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Authorized for public release by the FOMC Secretariat on 1/14/2022 BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM DIVISION OF MONETARY AFFAIRS FOMC SECRETARIAT Date: June 3, 2016 To: Research Directors From: Brian F. Madigan Subject: Supporting Documents for DSGE Models Update The attached documents support the update on the projections of the DSGE models. Page 1 of 1 Authorized for public release by the FOMC Secretariat on 1/14/2022 System DSGE Project: Research Directors Drafts June 3, 2016 Page 1 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 The Current Outlook in EDO: June 2016 FOMC Meeting Class II – Restricted FR David Miller∗ June 3, 2016 1 The EDO Forecast from 2016 to 2018 The EDO model forecast conditions on data through 2016:Q1 and a preliminary Tealbook forecast for the second quarter of 2016. Average real GDP growth is 2.5 percent during the forecast period, which is below the estimated trend of 3 percent. Inflation passes the Committees 2 percent objective in the fourth quarter of 2016 and then continues to increase, reaching 2.4 percent in at the end of 2017; it is projected to remain at that level until the third quarter of 2018. The path for the federal funds rate is upward-sloping over the forecast horizon, reaching 3.2 percent by the third quarter of 2018. Growth is restrained by the effects of extremely persistent adverse movements in the capitalspecific risk premium, inferred from the lackluster growth of investment, despite low real interest rates, as well as by the monetary policy shocks. In addition, large negative shocks to technology in recent quarters also depress growth in 2016 and early 2017. As these headwinds fade, GDP growth picks up again, reaching 2.7 at the end of 2018. Largely in reaction to the still-low levels of the employment-population ratio, the model estimates an output gap of negative 1.7 percent in 2016:Q2.1 . With growth slightly below trend, the output gap closes very slowly and remains at negative 1.2 percent by the end of 2018. The real natural rate of interest is projected to increase from its recent lows to 1.3 percent at the end of 2018, 0.8 percent below its steady-state value of 2.1 percent. The natural rate is held down by the capital risk-premium shocks as well as by an elevated aggregate risk premium. ∗ Sections 2 and 3 contain background material on the EDO model, as in previous rounds. These sections were co-written with Hess Chung and Jean-Philippe Laforte. 1 The output gap is defined as actual output minus the level of output prevailing in the absence of nominal rigidities and inefficient markup shocks. 1 Page 2 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR Figure 1: Recent History and Forecasts Real GDP growth Core PCE inflation Percent deviation from steady state, annual rate Percent deviation from steady state, annual rate 5 4 3 2 0 1 0 −5 −1 −10 −2 Aggregate Risk Other Risk Tech 1985 1988 1991 1994 1997 Employment Mon Pol Pref/Markups Other 2000 2003 2006 Aggregate Risk Other Risk Tech −15 2009 2012 2015 2018 1985 1988 1991 1994 1997 Fed funds rate Deviation from steady state, percentage points Mon Pol Pref/Markups Other 2000 2003 2006 −3 2009 2012 2015 2018 Percent deviation from steady state, annual rate 6 4 3 4 2 2 1 0 0 −1 −2 −2 −4 Aggregate Risk Other Risk Tech 1985 1988 1991 1994 1997 −3 Mon Pol Pref/Markups Other 2000 2003 2006 Aggregate Risk Other Risk Tech −4 2009 2012 2015 2018 2 of 17 Page 3 of 64 1985 1988 1991 1994 1997 Mon Pol Pref/Markups Other 2000 2003 2006 −6 2009 2012 2015 2018 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR Figure 2: Recent History and Forecasts: Latent Variables Flex−price output gap Real natural rate Percent deviation from steady state Percent deviation from steady state, annual rate 4 15 2 10 5 0 0 −2 −5 −4 −10 −6 −15 Aggregate Risk Other Risk Tech 1985 2 1988 1991 1994 1997 Mon Pol Pref/Markups Other 2000 2003 2006 Aggregate Risk Other Risk Tech −8 2009 2012 2015 2018 1985 1988 1991 1994 1997 Mon Pol Pref/Markups Other 2000 2003 2006 −20 2009 2012 2015 An Overview of Key Model Features Figure 3 provides a graphical overview of the model. While similar to most related models, EDO has a more detailed description of production and expenditure than most other models.2 Specifically, the model possesses two final good sectors in order to capture key long-run growth facts and to differentiate between the cyclical properties of different categories of durable expenditure (for example, housing, consumer durables, and nonresidential investment). For example, technological progress has been faster in the production of business capital and consumer durables (such as computers and electronics). The disaggregation of production (aggregate supply) leads naturally to some disaggregation of expenditures (aggregate demand). We move beyond the typical model with just two categories of (private domestic) demand (consumption and investment) and distinguish between four categories of private demand: consumer nondurable goods and nonhousing services, consumer durable goods, residential investment, and nonresidential investment. The boxes surrounding the producers in the figure illustrate how we structure the sources of each demand category. Consumer nondurable goods and services are sold directly to households; consumer durable goods, residential capital goods, and nonresidential capital goods are intermediated through capital-goods intermediaries (owned by the households), who then rent these capital stocks to households. Consumer nondurable goods and services and residential capital goods are purchased (by households and residential capital goods owners, respectively) from the first of economy’s two final goods-producing sectors, while consumer durable goods and nonresidential capital goods are purchased (by consumer durable and residential capital goods owners, respectively) from the second sector. In addition to consuming the nondurable 2 Chung, Kiley, and Laforte (2011) provide much more detail regarding the model specification, estimated parameters, and model propeties. 3 of 17 Page 4 of 64 2018 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR Figure 3: Model Overview goods and services that they purchase, households supply labor to the intermediate goods-producing firms in both sectors of the economy. The remainder of this section provides an overview of the main properties of the model. In particular, the model has five key features: • A New-Keynesian structure for price and wage dynamics. Unemployment measures the difference between the amount workers are willing to be employed and firms’ employment demand. As a result, unemployment is an indicator of wage and, hence, price pressures as in Gali (2010). • Production of goods and services occurs in two sectors, with differential rates of technological progress across sectors. In particular, productivity growth in the investment and consumer durable goods sector exceeds that in the production of other goods and services, helping the model match facts regarding long-run growth and relative price movements. • A disaggregated specification of household preferences and firm production processes that leads to separate modeling of nondurables and services consumption, durables consumption, residential investment, and business investment. 4 of 17 Page 5 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR • Risk premiums associated with different investment decisions play a central role in the model. These include, first, an aggregate risk premium, or natural rate of interest, shock driving a wedge between the short-term policy rate and the interest rate faced by private decisionmakers (as in Smets and Wouters (2007)) and, second, fluctuations in the discount factor/risk premiums faced by the intermediaries financing household (residential and consumer durable) and business investment. 2.1 Two-sector production structure It is well known (for example, Edge, Kiley, and Laforte (2008)) that real outlays for business investment and consumer durables have substantially outpaced those on other goods and services, while the prices of these goods (relative to others) has fallen. For example, real outlays on consumer durables have far outpaced those on other consumption while prices for consumer durables have been flat and those for other consumption have risen substantially; as a result, the ratio of nominal outlays in the two categories has been much more stable, although consumer durable outlays plummeted in the Great Recession. Many models fail to account for this fact. EDO accounts for this development by assuming that business investment and consumer durables are produced in one sector and other goods and services in another sector. Specifically, production by firm j in each sector s (where s equals kb for the sector producing business investment and consumer durables and cbi for the sector producing other goods and services) is governed by a Cobb-Douglas production function with sector-specific technologies: 1−α Xts (j) = (Ztm Zts Lst (j)) α (Ktu,nr,s (j)) , for s = cbi, kb. (1) In 1, Z m represents (labor-augmenting) aggregate technology, while Z s represents (labor-augmenting) sector-specific technology; we assume that sector-specific technological change affects the business investment and consumer durables sector only. Ls is labor input and K u,nr,s is capital input (that is, utilized nonresidential business capital (and hence the nr and u terms in the superscript). Growth in this sector-specific technology accounts for the long-run trends, while high-frequency fluctuations allow for the possibility that investment-specific technological change is a source of business cycle fluctuations, as in Fisher (2006). 2.2 The structure of demand EDO differentiates between several categories of expenditure. Specifically, business investment spending determines nonresidential capital used in production, and households value consumer nondurables goods and services, consumer durable goods, and residential capital (for example, housing). Differentiation across these categories is important, as fluctuations in these categories of expenditure can differ notably, with the cycles in housing and business investment, for example, occurring at different points over the last three decades. Valuations of these goods and services, in terms of household utility, is given by the following utility function: 5 of 17 Page 6 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR E0 ∞ X cnn β t ς cnn ln(Etcnn (i)−hEt−1 (i))+ς cd ln(Ktcd (i)) t=0 +ς r ln(Ktr (i)) −ΛLpref ΘH t t X Z s=cbi,kb 1 ς l,s Lst (i) 1+σN σN 1+ 1+σh 0 di , (2) where E cnn represents expenditures on consumption of nondurable goods and services, K cd and K r represent the stocks of consumer durables and residential capital (housing), ΛLpref represents a t labor supply shock, Θt is an endogenous preference shifter whose role is to reconcile the existence of a long-run balance growth path with a small short-term wealth effect3 , Lcbi and Lkb represent the labor supplied to each productive sector (with hours worked causing disutility), and the remaining terms represent parameters (such as the discount factor, relative value in utility of each service flow, and the elasticity of labor supply). Gali, Smets, and Wouters (2011) state that the introduction of the endogenous preference shifter is key in order to match the joint behavior of the labor force, consumption, and wages over the business cycle. By modeling preferences over these disaggregated categories of expenditure, EDO attempts to account for the disparate forces driving consumption of nondurables and durables, residential investment, and business investment —thereby speaking to issues such as the surge in business investment in the second half of the 1990s or the housing cycle in the early 2000s recession and the most recent downturn. Many other models do not distinguish between developments across these categories of spending. 2.3 Risk premiums, financial shocks, and economic fluctuations The structure of the EDO model implies that households value durable stocks according to their expected returns, including any expected service flows, and according to their risk characteristics, with a premium on assets that have high expected returns in adverse states of the world. However, the behavior of models such as EDO is conventionally characterized under the assumption that this second component is negligible. In the absence of risk adjustment, the model would then imply that households adjust their portfolios until expected returns on all assets are equal. Empirically, however, this risk adjustment may not be negligible and, moreover, there may be a variety of factors, not explicitly modeled in EDO, that limit the ability of households to arbitrage away expected return differentials across different assets. To account for this possibility, EDO features several exogenous shocks to the rates of return required by the household to hold the assets in question. Following such a shock —an increase in the premium on a given asset, for example —households will wish to alter their portfolio composition to favor the affected asset, leading to changes in the prices of all assets and, ultimately, to changes in the expected path of production underlying these claims. 3 The cnn , where Z = endogenous preference shifter is defined as ΘH t t = Zt Λt 1−ν Zt−1 Λcnn t and Λcnn is the shadow price of t nondurable consumption. The importance of the short-term wealth effect is determined by the parameter ν ∈ (0, 1]. 6 of 17 Page 7 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR The “sector specific” risk shocks affect the composition of spending more than the path of GDP itself. This occurs because a shock to these premiums leads to sizable substitution across residential, consumer durable, and business investment; for example, an increase in the risk premiums on residential investment leads households to shift away from residential investment and toward other types of productive investment. Consequently, it is intuitive that a large fraction of the noncyclical, or idiosyncratic, component of investment flows to physical stocks will be accounted for by movements in the associated premiums. Shocks to the required rate of return on the nominal risk-free asset play an especially large role in EDO. Following an increase in the premium, in the absence of nominal rigidities, the households’ desire for higher real holdings of the risk-free asset would be satisfied entirely by a fall in prices, that is, the premium is a shock to the natural rate of interest. Given nominal rigidities, however, the desire for higher risk-free savings must be offset, in part, through a fall in real income, a decline which is distributed across all spending components. Because this response is capable of generating co-movement across spending categories, the model naturally exploits such shocks to explain the business cycle. Reflecting this role, we denote this shock as the “aggregate risk-premium.” Movements in financial markets and economic activity in recent years have made clear the role that frictions in financial markets play in economic fluctuations. This role was apparent much earlier, motivating a large body of research (for example, Bernanke, Gertler, and Gilchrist (1999)). While the range of frameworks used to incorporate such frictions has varied across researchers studying different questions, a common theme is that imperfections in financial markets —for example, related to imperfect information on the outlook for investment projects or earnings of borrowers —drives a wedge between the cost of riskless funds and the cost of funds facing households and firms. Much of the literature on financial frictions has worked to develop frameworks in which risk premiums fluctuate for endogenous reasons (for example, because of movements in the net worth of borrowers). Because the risk-premium shocks induces a wedge between the short-term nominal risk-free rate and the rate of return on the affected risky rates, these shocks may thus also be interpreted as a reflection of financial frictions not explicitly modeled in EDO. The sector-specific risk premiums in EDO enter the model in much the same way as does the exogenous component of risk premiums in models with some endogenous mechanism (such as the financial accelerator framework used Boivin, Kiley, and Mishkin (2010)), and the exogenous component is quantitatively the most significant one in that research.4 2.4 Labor market dynamics in the EDO model This version of the EDO model assumes that labor input consists of both employment and hours per worker. Workers differ in the disutility they associate with employment. Moreover, the labor market is characterized by monopolistic competition. As a result, unemployment arises in equilibrium – some workers are willing to be employed at the prevailing wage rate, but cannot find employment because firms are unwilling to hire additional workers at the prevailing wage. 4 Specifically, the risk premiums enter EDO to a first-order (log)linear approximation in the same way as in the cited research if the parameter on net worth in the equation determining the borrowers cost of funds is set to zero; in practice, this parameter is often fairly small in financial accelerator models. 7 of 17 Page 8 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR As emphasized by Gali (2010), this framework for unemployment is simple and implies that the unemployment rate reflects wage pressures: When the unemployment rate is unusually high, the prevailing wage rate exceeds the marginal rate of substitution between leisure and consumption, implying that workers would prefer to work more. The new preference specification and the incorporation of labor force participation in the information set impose discipline in the overall labor market dynamics of the EDO model. The estimated short-run wealth effect on labor supply is relatively attenuated with respect to previous versions of the EDO model. Therefore, the dynamics of both labor force participation and employment are more aligned with the empirical evidence. In addition, in our environment, nominal wage adjustment is sticky, and this slow adjustment of wages implies that the economy can experience sizable swings in unemployment with only slow wage adjustment. Our specific implementation of the wage adjustment process yields a relatively standard New Keynesian wage Phillips curve. The presence of both price and wage rigidities implies that stabilization of inflation is not, in general, the best possible policy objective (although a primary role for price stability in policy objectives remains). While the specific model on the labor market is suitable for discussion of the links between employment and wage/price inflation, it leaves out many features of labor market dynamics. Most notably, it does not consider separations, hires, and vacancies, and is hence not amenable to analysis of issues related to the Beveridge curve. The decline in employment during the Great Recession primarily reflected, according to the EDO model, the weak demand that arose from elevated risk premiums that depressed spending, as illustrated by the light blue and red bars in figure 1. The role played by these demand factors in explaining the cyclical movements in employment is only determinant during the 1980s and during the Great Recession. As apparent in figure 1, the most relevant drivers of employment in the remaining of the sample are labor supply (preference) and markup shocks as shown by the blue bars. Specifically, favorable supply developments in the labor market are estimated to have placed upward pressure on employment until 2010; these developments have reversed, and some of the currently low level for employment growth is, according to EDO, attributable to adverse labor market supply developments. As discussed previously, these developments are simply exogenous within EDO and are not informed by data on a range of labor market developments (such as gross worker flows and vacancies). 2.5 New Keynesian price and wage Phillips curves As in most of the related literature, nominal prices and wages are both “sticky” in EDO. This friction implies that nominal disturbances —that is, changes in monetary policy —have effects on real economic activity. In addition, the presence of both price and wage rigidities implies that stabilization of inflation is not, in general, the best possible policy objective (although a primary role for price stability in policy objectives remains). Given the widespread use of the New Keynesian Phillips curve, it is perhaps easiest to consider the form of the price and wage Phillips curves in EDO at the estimated parameters. The price 8 of 17 Page 9 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR Phillips curve (governing price adjustment in both productive sectors) has the form p,s p,s πtp,s = 0.22πt−1 + 0.76Et πt+1 + .017mcst + θts (3) where mc is marginal cost and θ is a markup shock. As the parameters indicate, inflation is primarily forward looking in EDO. The wage (w) Phillips curve for each sector has the form s s s w 4wts = 0.014wt−1 + 0.95Et 4wt+1 + .012 mrsc,l − w t t + θt + adj. costs. (4) where mrs represents the marginal rate of substitution between consumption and leisure. Wages are primarily forward looking and relatively insensitive to the gap between households’ valuation of time spent working and the wage. The middle panel of figure 1 presents the decomposition of inflation fluctuations into the exogenous disturbances that enter the EDO model. As can be seen, aggregate demand fluctuations, including aggregate risk premiums and monetary policy surprises, contribute little to the fluctuations in inflation according to the model. This is not surprising: In modern DSGE models, transitory demand disturbances do not lead to an unmooring of inflation (so long as monetary policy responds systematically to inflation and remains committed to price stability). In the short run, inflation fluctuations primarily reflect transitory price and wage shocks, or markup shocks in the language of EDO. Technological developments can also exert persistent pressure on costs, most notably during and following the strong productivity performance of the second half of the 1990s, which is estimated to have lowered marginal costs and inflation through the early 2000s. More recently, disappointing labor productivity readings over the course of 2011 have led the model to infer sizable negative technology shocks in both sectors, contributing noticeably to inflationary pressure over that period (as illustrated by the blue bars in figure 1). 2.6 Monetary authority and a long-term interest rate We now turn to the last agent in our model, the monetary authority. It sets monetary policy in accordance with an Taylor-type interest rate feedback rule. Policymakers smoothly adjust the actual interest rate Rt to its target level R̄t ρr Rt = (Rt−1 ) R̄t 1−ρr exp [rt ] , (5) where the parameter ρr reflects the degree of interest rate smoothing, while rt represents a monetary policy shock. The central bank’s target nominal interest rate, R̄t depends the deviation of output from the level consistent with current technologies and “normal” (steady-state) utilization of capital and labor (X̃ pf , the “production function” output gap). Consumer price inflation also enters the target. The target equation is 9 of 17 Page 10 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR R̄t = X̃t pf ry Πc rπ t Πc∗ R∗ . (6) In equation (6), R∗ denotes the economy’s steady-state nominal interest rate, and φy and φπ denote the weights in the feedback rule. Consumer price inflation, Πct , is the weighted average of inflation in the nominal prices of the goods produced in each sector, Πp,cbi and Πp,kb : t t Πct = (Πp,cbi )1−wcd (Πp,kb )wcd . t t (7) The parameter wcd is the share of the durable goods in nominal consumption expenditures. The model also includes a long-term interest rate (RLt ), which is governed by the expectations hypothesis subject to an exogenous term premiums shock: RLt = Et ΠN τ =0 Rτ · Υt . (8) where Υ is the exogenous term premium, governed by Ln (Υt ) = 1 − ρΥ Ln (Υ∗ ) + ρΥ Ln (Υt−1 ) + Υ t . (9) In this version of EDO, the long-term interest rate plays no allocative role; nonetheless, the term structure contains information on economic developments useful for forecasting (for example, Edge, Kiley, and Laforte (2010)), and hence RL is included in the model and its estimation. 2.7 Summary of model specification Our brief presentation of the model highlights several points. First, although our model considers production and expenditure decisions in a bit more detail, it shares many similar features with other DSGE models in the literature, such as imperfect competition, nominal price and wage rigidities, and real frictions like adjustment costs and habit-persistence. The rich specification of structural shocks (to aggregate and investment-specific productivity, aggregate and sector-specific risk premiums, and markups) and adjustment costs allows our model to be brought to the data with some chance of finding empirical validation. Within EDO, fluctuations in all economic variables are driven by 13 structural shocks. It is most convenient to summarize these shocks into five broad categories: • Permanent technology shocks: This category consists of shocks to aggregate and investmentspecific (or fast-growing sector) technology. • A labor supply shock: This shock affects the willingness to supply labor. As was apparent in our earlier description of labor market dynamics and in the presentation of the structural drivers below, this shock captures the dynamics of the labor force participation rate in the sample and those of employment. While EDO labels such movements labor supply shocks, an alternative interpretation would describe these as movements in the labor force and employment that reflect structural features not otherwise captured by the model. 10 of 17 Page 11 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR • Financial, or intertemporal, shocks: This category consists of shocks to risk premiums. In EDO, variation in risk premiums —both the premium households receive relative to the federal funds rate on nominal bond holdings and the additional variation in discount rates applied to the investment decisions of capital intermediaries —are purely exogenous. Nonetheless, the specification captures aspects of related models with more explicit financial sectors (for example, Bernanke, Gertler, and Gilchrist (1999)), as we discuss in our presentation of the model’s properties below. • Markup shocks: This category includes the price and wage markup shocks. • Other demand shocks: This category includes the shock to autonomous demand and a monetary policy shock. 3 Estimation: Data and Properties 3.1 Data The empirical implementation of the model takes a log-linear approximation to the first-order conditions and constraints that describe the economy’s equilibrium, casts this resulting system in its state-space representation for the set of (in our case, 13) observable variables, uses the Kalman filter to evaluate the likelihood of the observed variables, and forms the posterior distribution of the parameters of interest by combining the likelihood function with a joint density characterizing some prior beliefs. Since we do not have a closed-form solution of the posterior, we rely on Markov-Chain Monte Carlo (MCMC) methods. The model is estimated using 13 data series over the sample period from 1984:Q4 to 2015:Q3. The series are the following: 1. The growth rate of real gross domestic product (∆GDP ); 2. The growth rate of real consumption expenditure on nondurables and services (∆C); 3. The growth rate of real consumption expenditure on durables (∆CD); 4. The growth rate of real residential investment expenditure (∆Res); 5. The growth rate of real business investment expenditure (∆I); 6. Consumer price inflation, as measured by the growth rate of the Personal Consumption Expenditure (PCE) price index (∆PC,total ); 7. Consumer price inflation, as measured by the growth rate of the PCE price index excluding food and energy prices (∆PC,core ); 8. Inflation for consumer durable goods, as measured by the growth rate of the PCE price index for durable goods (∆Pcd ); 9. Hours, which equals hours of all persons in the nonfarm business sector from the Bureau of Labor Statistics (H); 10. Civilian employment-population ratio, defined as civilian employment from the Current Population Survey (household survey) divided by the noninstitutional population, age 16 and over (N ); 11 of 17 Page 12 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR 11. Labor force participation rate; 12. The growth rate of real wages, as given by compensation per hour in the non-farm business sector from the Bureau of Labor Statistics divided by the GDP price index (∆RW ); and 13. The federal funds rate (R). Our implementation adds measurement error processes to the likelihood implied by the model for all of the observed series used in estimation except the short-term nominal interest rate series. 3.2 Estimates of latent variable paths Figures 4, 5, and 6 report estimates of the model’s persistent exogenous fundamentals (for example, risk premiums and autonomous demand). These series have recognizable patterns for those familiar with U.S. economic fluctuations. For example, the risk premiums jump at the end of 2008, reflecting the financial crisis and the model’s identification of risk premiums, both economy-wide and for housing, as key drivers. Of course, these stories from a glance at the exogenous drivers, yield applications for alternative versions of the EDO model and future model enhancements. For example, the exogenous risk premiums can easily be made to have an endogenous component, following the approach of Bernanke, Gertler, and Gilchrist (1999) (and, indeed, we have considered models of that type). At this point, we view incorporation of such mechanisms in our baseline approach as premature, pending ongoing research on financial frictions, banking, and intermediation in dynamic general equilibrium models. Nonetheless, the EDO model captured the key financial disturbances during the last several years in its current specification, and examining the endogenous factors that explain these developments will be a topic of further study. 12 of 17 Page 13 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR Figure 4: Model Estimates of Risk Premiums Aggregate Risk Capital Risk 4 2 1.5 2 1 0 0.5 −2 0 −4 −0.5 −6 −1 1985 1990 1995 2000 2005 2010 2015 2020 −8 1985 1990 1995 Housing Risk 2000 2005 2010 2015 2020 2010 2015 2020 Durables Risk 6 40 4 20 2 0 0 −20 −2 −40 −4 −6 1985 −60 1990 1995 2000 2005 2010 2015 2020 1985 1990 1995 2000 2005 Black line: modal parameters. Red line: posterior median. Dark blue intervals: 68 percent credible set. Light blue intervals: 95 percent credible set. 13 of 17 Page 14 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR Figure 5: Model Estimates of Key Supply-side Variables Aggregate Tech Capital Tech 3 2 2 1 1 0 0 −1 −1 −2 −2 1985 1990 1995 2000 2005 2010 2015 2020 2010 2015 2020 1985 1990 1995 2000 2005 2010 Labor Pref 60 40 20 0 −20 −40 1985 1990 1995 2000 2005 Black line: modal parameters. Red line: posterior median. Dark blue intervals: 68 percent credible set. Light blue intervals: 95 percent credible set. 14 of 17 Page 15 of 64 2015 2020 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR Figure 6: Model Estimates of Selected Other Exogenous Drivers Wage Markup Exog Spending 50 10 5 0 0 −5 −10 −15 1985 1990 1995 2000 2005 2010 2015 2020 −50 1985 1990 1995 2000 2005 2010 Black line: modal parameters. Red line: posterior median. Dark blue intervals: 68 percent credible set. Light blue intervals: 95 percent credible set. 15 of 17 Page 16 of 64 2015 2020 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR References [Bernanke, Gertler, and Gilchrist (1999)] Bernanke, B., M. Gertler, and S. Gilchrist. 1999. The financial accelerator in a quantitative business cycle framework, in: John B. Taylor and Michael Woodford, Editor(s), Handbook of Macroeconomics, Elsevier, 1999, volume 1, part 3, pages 13411393. [Beveridge and Nelson (1981)] Beveridge, S. and C.R. Nelson. 1981. A new approach to the decomposition of economic time series into permanent and transitory components with particular attention to measurement of the business cycle, Journal of Monetary Economics, vol. 7, pages 151-174. [Boivin et al. (2010)] Boivin, J., M. Kiley, and F.S. Mishkin. 2010. How Has the Monetary Transmission Mechanism Evolved Over Time? In B. Friedman and M. Woodford, eds., The Handbook of Monetary Economics, Elsevier. [Carlstrom et al. 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[Fisher (2006)] Fisher, Jonas D. M. 2006. The Dynamic Effects of Neutral and Investment-Specific Technology Shocks. Journal of Political Economy, University of Chicago Press, vol. 114(3), pages 413-451. [Gali (2011)] Gali, Jordi. 2011. The Return Of The Wage Phillips Curve. Journal of the European Economic Association, vol. 9(3), pages 436-461. [Gali, Smets, and Wouters (2011)] Gali, J., Smets, F., Wouters, R., 2011. Unemployment in an Estimated New Keynesian Model. NBER Macroeconomics Annual vol. 26(1), pages 329-360. [Hall (2010)] Hall, Robert E., 2010. Why Does the Economy Fall to Pieces after a Financial Crisis? Journal of Economic Perspectives, vol. 24(4), pages 3-20. http://www.aeaweb.org/articles.php?doi=10.1257/jep.24.4.3 16 of 17 Page 17 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Class II – Restricted FR [Kiley (2007)] Kiley, M., 2007. A Quantitative Comparison of Sticky-Price and Sticky-Information Models of Price Setting. Journal of Money, Credit, and Banking, 39, pages 101-125. [Kiley (2010a)] Kiley, M., 2010a. Habit Persistence, Non-separability between Consumption and Leisure, or Rule-of-Thumb Consumers: Which Accounts for the Predictability of Consumption Growth? The Review of Economics and Statistics, vol. 92(3), pages 679-683. [Kiley (2010b)] Kiley, M., 2010b. Output Gaps. Federal Reserve Board Finance and Economics Discussion Series (FEDS), 2010-27. [Kydland and Prescott (1982)] Kydland, Finn and Prescott, Edward. 1982. Time-to-build and Aggregate Fluctuations, Econometrica, vol. 50(6), pages 1345-1370. [Laforte (2007)] Laforte, J., 2007. Pricing Models: A Bayesian DSGE Approach to the U.S. Economy. Journal of Money, Credit, and Banking, vol. 39, pages 127-54. [Smets and Wouters (2007)] Smets, F., Wouters, R., 2007. Shocks and Frictions in the US Busines Cycles: A Bayesian DSGE Approach. American Economic Review, American Economic Association, vol. 97(3), pages 586-606. [Wieland and Wouters (2010)] Wieland, Volker and Wolters, Maik H, 2010. The Diversity of Forecasts from Macroeconomic Models of the U.S. Economy. CEPR Discussion Papers 7870, C.E.P.R. Discussion Papers. 17 of 17 Page 18 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Summary of the Forecasts The FRBNY model forecasts are obtained using data released through 2016Q1, augmented for 2016Q2 with the FRBNY staff forecasts (as of May 27) for real GDP growth and core PCE inflation, and with values of the federal funds rate, the 10-year Treasury yield and the spread between Baa corporate bonds and 10-year Treasury yields based on 2016Q2 averages up to May 27. The model projects real GDP growth of 1.6 percent in 2016 (Q4/Q4), slightly lower than the 1.8 percent forecast in March, and of 2.2 percent in 2017, the same as in March and December. The growth outlook is revised slightly upward from 2.4 percent to 2.5 percent in 2018 and is expected to move to a more robust 2.6 percent in 2019. By contrast, the projections of inflation for 2016 (Q4/Q4) are revised upward to 1.6 percent from 1.3 percent in March, while forecasts for the years 2017-2019 remain unchanged at 1.2, 1.3 and 1.4 percent, respectively, on a Q4/Q4 basis. The near term revisions in the forecasts partly reflect surprises in the data releases for 2016Q1 relative to the March FRBNY staff forecast for that quarter: GDP growth was about 0.6 percentage point lower, while inflation was 0.5 percentage points higher. In addition to these changes, the conditioning on 2016Q2 May FRBNY staff forecasts has a substantial impact on the current growth forecast. In fact, without conditioning, the forecast for 2016 real GDP growth is 2.2 percent (Q4/Q4), and therefore above the March projection. Conversely, the unconditional inflation forecast is roughly the same as the conditional forecast. These near term changes in output growth and inflation are interpreted by the model as temporary. A slowdown in productivity and the abating of negative mark-up shocks, possibly capturing the reversal in energy prices, are the primary temporary factors behind the growth slowdown in the near term and the uptick in inflation. Overall, the model forecasts remain in line with the narrative that we have been describing for quite some time. The headwinds that slowed down the economy in the aftermath of the financial crisis were finally abating, but the swings in financial markets experienced in the first few months of 2016, and the associated widening of credit spreads have slowed the normalization process. Despite this setback, the model expects a rebound in growth in the second part of the year, so that the FRBNY DSGE Team, Research and Statistics Page 19 of 64 1 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 medium term forecast remains, as in March, one of steady, gradual expansion. At the same time, financial conditions remain tight compared to historical standards, preventing a more rapid recovery in economic activity. As a result, the output gap – the difference between output and natural output – continues to be negative throughout the forecasting period. Relative to March, however, the output gap is smaller (partly because of the lower than expected productivity) and is expected to gradually shrink to reach -1.7 percent in 2019Q4; there is however a considerable degree of uncertainty surrounding the forecast, as outlined below. The real natural rate of interest is currently expected to reach 0.1 percent by the end of 2016 and is projected to increase slowly over the next few years, reaching 0.3, 0.7 and 0.9 percent at the end of 2017, 2018 and 2019, respectively. Given how close the March and June forecasts are, it is not surprising that the projected path for the federal funds rate is roughly unchanged. In the model projections the federal funds rate reaches 0.6 percent in 2016Q4, and little over 2 percent towards the end of 2018. Despite this subdued path, the projected FFR implies a path for the ex-ante real interest rate that is somewhat below the natural rate of interest in the short run (-0.6 versus 0.1 percent in 2016Q4, respectively) but close to it by the end of 2017 (in 2018Q4 the two rates are 0.8 and 0.7 percent respectively). The projections are surrounded by notable uncertainty. The width of the 68 percent probability interval for GDP growth is 2.8 percentage points in 2016, ranging from 0.0 to +2.8 percent, and widens to 5.5 percentage points in 2018, from -0.3 to +5.2 percent. Uncertainty for the real natural rate and the output gap is also extremely large. For 2018, the 68 percent bands for the natural rate range from -1.2 to +2.5 percent, while those for the output gap range from -5.9 to +0.7 percent. The 68 percent probability intervals for inflation range from 1.2 to 1.9 percent in 2016 and from 0.2 to 2.4 percent in 2018. Of notice, uncertainty about medium term inflation has increased somewhat relative to March (it ranged from 0.4 to 2.1 in 2018). 1 The Model and Its Transmission Mechanism General Features of the Model The FRBNY DSGE model is a medium scale, one-sector dynamic stochastic general equilibrium model which is based on the New Keynesian model with financial frictions used in Del FRBNY DSGE Team, Research and Statistics Page 20 of 64 2 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Negro et al. (2015). The core of the model is based on the work of Smets and Wouters (2007) and Christiano et al. (2005): It builds on the neo-classical growth model by adding nominal wage and price rigidities, variable capital utilization, costs of adjusting investment, and habit formation in consumption. The model also includes credit frictions as in the financial accelerator model developed by Bernanke et al. (1999), where the actual implementation of the credit frictions follows closely Christiano et al. (2014); and it allows for a time-varying inflation target following Del Negro and Schorfheide (2012). In contrast to these papers, the model features both a deterministic and a stochastic trend in productivity. Finally, it accounts for forward guidance in monetary policy by including anticipated policy shocks as in Laseen and Svensson (2011). More details on the model are in the FRBNY DSGE Model Documentation, available upon request. In this section, we briefly describe the microfoundations of the model, including the optimization problem of the economic agents and the nature of the exogenous processes. The innovations to these processes, which we refer to as “shocks,” are the drivers of macroeconomic fluctuations. The model identifies these shocks by matching the model dynamics with numerous quarterly data series: real GDP and GDI growth, real consumption growth, real investment growth, real wage growth, hours worked, inflation as measured by the personal consumption expenditures deflator and the GDP deflator, the federal funds rate (FFR), the 10-year nominal Treasury bond yield, 10-year survey-based inflation expectations, the Baa/10-year Treasury bond yield spread, and data on total factor productivity. In addition, from 2008Q4 to 2015Q2, we use market expectations of future federal funds rates. Model parameters are estimated from 1960Q1 to the present using Bayesian methods. The economic units in the model are households, firms, banks, entrepreneurs, and the government. (Figure 1 describes the interactions among the various agents, the frictions and the shocks that affect the dynamics of this economy.) Households derive utility from leisure, supply labor services to firms, and set wages in a monopolistically competitive fashion. The labor market is subject to frictions because of nominal wage rigidities. In addition, we allow for exogenous disturbances to wage markups, labeled “wage mark-up” shocks, which capture exogenous changes in the degree of competitiveness in the labor market, or other exogenous movements in the labor supply. Households, who discount future utility streams, also have to choose how much to consume and save. Their savings take the form of deposits to banks and purchases of government bills. Household preferences feature habit persistence, a characteristic that affects their FRBNY DSGE Team, Research and Statistics Page 21 of 64 3 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 consumption smoothing decisions. In addition, “discount factor” shocks drive an exogenous wedge between the change in the marginal utility of consumption and the riskless real return. These shocks possibly capture phenomena like deleveraging, or increased risk aversion. Monopolistically competitive firms produce intermediate goods, which a competitive firm aggregates into the single final good that is used for both consumption and investment. The production function of intermediate producers is subject to “total factor productivity” (TFP) shocks, which affect both the temporary and the permanent component of the level of total factor productivity. Intermediate goods markets are subject to price rigidities. Together with wage rigidities, this friction is quite important in allowing demand shocks to be a source of business cycle fluctuations, as countercyclical mark-ups induce firms to produce less when demand is low. Inflation evolves in the model according to a standard, forward-looking New Keynesian Phillips curve with indexing, which determines inflation as a function of marginal costs, expected future inflation, past inflation, and “price mark-up” shocks. The latter capture exogenous changes in the degree of competitiveness in the intermediate goods market. In practice, these shocks capture unmodeled inflation pressures, such as those arising from fluctuations in commodity prices. Financial intermediation involves two actors, banks and entrepreneurs, whose interaction captures imperfections in financial markets. These actors should not be interpreted in a literal sense, but rather as a device for modeling credit frictions. Banks take deposits from households and lend to entrepreneurs. Entrepreneurs use their own wealth and the loans from banks to acquire capital. They then choose the utilization level of capital and rent the capital to intermediate good producers. Entrepreneurs are subject to idiosyncratic disturbances in their ability to manage the capital. Consequently, entrepreneurs’ revenue may not be enough to repay their loans, in which case they default. Banks protect against default risk by pooling loans to all entrepreneurs and charging a spread over the deposit rate. Such spreads vary endogenously as a function of the entrepreneurs’ leverage, but also exogenously depending on the entrepreneurs’ riskiness. Specifically, mean-preserving changes in the volatility of entrepreneurs’ idiosyncratic shocks lead to variations in the spread (to compensate banks for changes in expected losses from individual defaults). We refer to these exogenous movements as “spread” shocks. Spread shocks capture financial intermediation disturbances that affect entrepreneurs’ borrowing costs. Faced with higher borrowing costs, entrepreneurs reduce their demand for capital, and investment drops. With lower aggregate demand, there is a contraction in hours worked and real wages. Wage rigidities imply that hours worked FRBNY DSGE Team, Research and Statistics Page 22 of 64 4 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 fall even more (because nominal wages do not fall enough). Price rigidities mitigate price contraction, further depressing aggregate demand. Capital producers transform general output into capital goods, which they sell to the entrepreneurs. Their production function is subject to investment adjustment costs: producing capital goods is more costly in periods of rapid investment growth. It is also subject to exogenous changes in the “marginal efficiency of investment” (MEI). These MEI shocks capture exogenous movements in the productivity of new investments in generating new capital. A positive MEI shock implies that fewer resources are needed to build new capital, leading to higher real activity and inflation, with an effect that persists over time. Such MEI shocks reflect both changes in the relative price of investment versus that of consumption goods (although the literature has shown the effect of these relative price changes to be small), and most importantly financial market imperfections that are not reflected in movements of the spread. Finally, the government sector comprises a monetary authority that sets short-term interest rates according to a Taylor-type rule and a fiscal authority that sets public spending and collects lump-sum taxes to balance the budget. Exogenous changes in government spending are called “government” shocks; more generally, these shocks capture exogenous movements in aggregate demand. All exogenous processes are assumed to follow independent AR(1) processes with different degrees of persistence, except for mark-up shocks which have also a moving-average component, disturbances to government spending which are allowed to be correlated with total factor productivity disturbances, and exogenous disturbances to the monetary policy rule, or “policy” shocks, which are assumed to be i.i.d. FRBNY DSGE Team, Research and Statistics Page 23 of 64 5 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 1: Model Structure productivity shocks Firms wage rigidities utilization capital wage mark-up shocks intermediate goods price rigidities mark-up shocks labor MEI shocks Capital Producers investment adjustment costs Final Goods Producers investment Entrepreneurs consumption disc. factor shocks Banks loans credit frictions spread shocks deposits Households bills habit persistence Government interest rate policy policy shocks FRBNY DSGE Team, Research and Statistics Page 24 of 64 gov’t spending shocks 6 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 The Model’s Transmission Mechanism In this section, we illustrate some of the key economic mechanisms at work in the model’s equilibrium. We do so with the aid of the impulse response functions to the main shocks hitting the economy, which we report in Figures 6 to 11. We start with the shocks most closely associated with the Great Recession and the severe financial crisis that characterized it: the discount factor shock and the spread shock. The discount factor shock reflects the sudden desire by households to cut down on their consumption and save more. This may capture the fact that households want to reduce their debt level, or their increased pessimism about future economic conditions. Figure 6 shows the impulse responses of the variables used in the estimation to a one-standard-deviation innovation in the discount factor shock. Such a shock results in a decline in consumption (fourth panel in left column), and hence in aggregate demand, which leads to a decrease in output growth (top left panel), hours worked (top right panel), and real wage growth. The implied reduction in marginal costs induces measures of inflation to fall (see inflation of GDP and PCE deflators, in second and third rows). In addition, the discount factor shock implies an increase in credit spread (fifth panel in left row) which causes investment growth to contract. Monetary policy typically attempts to mitigate the decline in activity and inflation by lowering the FFR, but is unable to fully offset the shock. The other key shock, the spread shock, stems from an increase in the perceived riskiness of borrowers, which induces banks to charge higher interest rates for loans, thereby widening credit spreads. As a result of this increase in the expected cost of capital, entrepreneurs’ borrowing falls, hindering their ability to channel resources to the productive sector via capital accumulation. The model identifies this shock by matching the behavior of the ratio of the Baa corporate bond rate to the 10-year Treasury yield, and the spread’s comovement with output growth, inflation, and the other observables. Figure 7 shows the impulse responses to a one-standard-deviation innovation in the spread shock. An innovation of this size increases the observed spread by roughly 25 basis points (fifth panel in left column). This leads to a reduction in investment and consequently to a reduction in output growth (top left panel) and hours worked (top right panel). The fall in the level of hours is fairly sharp in the first year and persists for many quarters afterwards, leaving the labor input barely higher than at the trough four years after the impulse. Of course, the effects of this same shock on GDP growth, which roughly mirrors the change in the level of hours, are much more short-lived. Output growth returns to its steady state level less than three years after the shock hits, FRBNY DSGE Team, Research and Statistics 7 Page 25 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 but it barely moves above it after that, implying no catch up of the level of GDP towards its previous trend (bottom left panel). The persistent drop in the level of economic activity due to the spread shock also leads to a prolonged decline in real marginal costs, and, via the New Keynesian Phillips curve, in inflation. Finally, policymakers endogenously respond to the change in the inflation and real activity outlook by cutting the federal funds rate (right panel on the third row). Similar considerations hold for the MEI shock, which represents a direct hit to the ‘technological’ ability of entrepreneurs to transform investment goods into productive capital, rather than an increase in their funding cost. The impulse responses to MEI shocks, shown in Figure 8, also feature a decrease in investment, output and hours worked, as well as in real wages, although these are less persistent than in the case of spread shocks. Inflation responds little however, as marginal costs are expected revert back to steady state relatively quickly. One key difference between the responses to spread and MEI shocks which allows us to tell them apart empirically, is that the MEI shock leaves spreads virtually unchanged (bottom right panel). Another shock that plays an important role in the model is the stationary TFP shock (the model features shocks to both the level and the growth rate of productivity – we discuss here the former). As shown in Figure 9, a positive TFP shock has a large and persistent effect on output growth, even if the response of hours is muted in the first few quarters (and slightly negative on impact). This muted response of hours is due to the presence of nominal rigidities, which prevent an expansion of aggregate demand sufficient to absorb the increased ability of the economy to supply output. With higher productivity, marginal costs and thus the labor share fall, leading to lower inflation. The policy rule specification implies that this negative correlation between inflation and real activity, which is typical of supply shocks, produces offsetting forces on the interest rate, which as a result moves little. These dynamics make the TFP shock particularly suitable to account for the first phase of the recovery, in which GDP growth was above trend, but hours and inflation remained weak. The last shock that plays a relevant role in the current economic environment is the price mark-up shock, whose impulse response is depicted in Figure 10. This shock is an exogenous source of inflationary pressures, stemming from changes in the market power of intermediate goods producers. As such, it leads to higher inflation and lower real activity, as producers reduce supply to increase their desired markup. Compared to those of the other prominent supply shock in the model, the TFP shock, the effects of markup-shocks feature significantly FRBNY DSGE Team, Research and Statistics Page 26 of 64 8 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 less persistence. GDP growth falls on impact after mark-ups increase, but returns above average after about one year, and the effect on the level of output is absorbed in a little over four years. Inflation is sharply higher, but only for a couple of quarters, leading to a temporary spike in the nominal interest rate, as monetary policy tries to limit the passthrough of the shock to inflation. Unlike in the case of TFP shocks, however, hours fall immediately, mirroring the behavior of output. FRBNY DSGE Team, Research and Statistics Page 27 of 64 9 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Forecasts 2016 Core PCE Inflation (Q4/Q4) Real GDP Growth (Q4/Q4) Real Natural Rate (Q4) Output Gap (Q4) Jun. 1.5 (1.1,2.0) 2.2 (0.3,3.6) 0.1 (-1.4,1.6) -1.5 (-3.2,-0.3) Mar. 1.0 (0.4,1.5) 1.8 (-0.7,3.5) -0.0 (-1.4,1.3) -2.5 (-4.7,-1.1) 2016 Core PCE Inflation (Q4/Q4) Real GDP Growth (Q4/Q4) Real Natural Rate (Q4) Output Gap (Q4) Jun. 1.6 (1.2,1.9) 1.6 (-0.0,2.8) 0.1 (-1.5,1.6) -1.8 (-3.5,0.6) Mar. 1.3 (0.8,1.8) 1.8 (-0.5,3.2) -0.1 (-1.4,1.3) -2.5 (-4.7,-1.1) Unconditional Forecast 2017 2018 Jun. Mar. Jun. Mar. 1.2 1.1 1.3 1.2 (0.3,2.1) (0.2,1.8) (0.2,2.4) (0.3,2.1) 2.3 2.3 2.4 2.5 (-0.8,4.6) (-0.7,4.5) (-0.3,5.1) (-0.3,5.0) 0.3 0.3 0.7 0.6 (-1.4,2.1) (-1.2,1.8) (-1.1,2.6) (-1.1,2.2) -1.7 -2.5 -1.7 -2.3 (-4.9,0.2) (-6.5,-0.2) (-5.6,0.9) (-7.0,0.5) 2019 Jun. Mar. 1.4 1.4 (0.2,2.7) (0.4,2.3) 2.6 2.6 (-0.1,5.5) (-0.1,5.4) 1.0 0.9 (-0.9,2.9) (-0.8,2.5) -1.5 -2.0 (-5.7,1.6) (-6.9,1.0) Conditional 2017 Jun. Mar. 1.2 1.2 (0.3,2.1) (0.3,1.9) 2.2 2.2 (-0.9,4.6) (-0.7,4.5) 0.3 0.3 (-1.4,2.1) (-1.2,1.8) -2.0 -2.6 (-5.2,-0.0) (-6.4,-0.3) 2019 Jun. Mar. 1.4 1.4 (0.2,2.7) (0.5,2.4) 2.6 2.6 (-0.0,5.6) (-0.1,5.4) 0.9 0.8 (-1.0,2.9) (-0.8,2.5) -1.7 -2.1 (-5.9,1.4) (-6.9,1.1) Forecast* 2018 Jun. Mar. 1.3 1.3 (0.2,2.4) (0.4,2.1) 2.5 2.4 (-0.3,5.2) (-0.3,5.0) 0.7 0.6 (-1.2,2.5) (-1.0,2.2) -1.9 -2.4 (-5.9,0.7) (-6.9,0.5) *The unconditional forecasts use data up to 2015Q4, the quarter for which we have the most recent GDP release, as well as the federal funds rate, 10-year Treasury yield, and spreads data for 2016Q1. In the conditional forecasts, we further include the 2016Q1 FRBNY projections for GDP growth and core PCE inflation as additional data points. Numbers in parentheses indicate 68 percent probability intervals. The table above presents Q4/Q4 forecasts for real GDP growth, core PCE inflation, the real natural rate, and the output gap for 2016-2019, with 68 percent probability intervals. We include two sets of forecasts. The unconditional forecasts use data up to 2016Q1, the quarter for which we have the most recent GDP release. These forecasts also use federal funds rate, 10-year Treasury yield, and spreads data for 2016Q2 by taking the average realizations for the quarter up to the forecast date. In the conditional forecasts, we further include the 2016Q2 FRBNY staff projections for GDP growth and core PCE inflation as additional data points (as of May 27, quarterly annualized projections for 2016Q2 are 1.9 percent for output growth and 1.5 percent for core PCE inflation). Treating the 2016Q2 staff forecasts as data allows us to incorporate information about the current quarter into the DSGE forecasts for the subsequent quarters. In addition to providing the current forecasts, the table reports the forecasts included in the DSGE memo forwarded to the FOMC in advance of its March 2015 meeting. FRBNY DSGE Team, Research and Statistics 10 Page 28 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 2 presents quarterly forecasts, both unconditional (left panels) and conditional (right panels). In the graphs, the black line represents data, the red line indicates the mean forecast, and the shaded areas mark the uncertainty associated with our forecast at 50, 60, 70, 80 and 90 percent probability intervals. Output growth and inflation are expressed in terms of percent annualized rates, quarter to quarter. The interest rate is the annualized quarterly average of the daily series. The bands reflect both parameter and shock uncertainty. Figure 3 compares the current forecasts with the March forecasts. Our discussion will mainly focus on the conditional forecasts, which are those reported in the memo to the FOMC. Relative to March, the FRBNY DSGE model predicts slightly lower output growth in the near term, but similar growth for the rest of the forecast horizon. The near term change reflects a realized GDP growth in 2016Q1 lower than the FRBNY staff forecast. The inclusion of the current nowcast for 2016Q2 plays also a role in dampening the current forecast. In fact, the forecast without conditioning predicts a growth rate for output in 2016 that is higher than the March projection. In more detail, the path of output growth in 2016 is now lower than in March, especially in the first and last quarter, and the Q4/Q4 growth rate is 1.6 percent, down from 1.8 percent in March. Despite lower growth in the short term, the model continues to expect a rebound in growth in 2017-2019, with a small uptick in growth relative to March, from 2.4 to 2.5 percent. In 2019 the output growth forecast stands at 2.6 percent, as in March. Inflation data for 2016Q1 came in higher than the Staff forecast, and this boosted inflation forecasts in the short term. The model now projects Q4/Q4 inflation of 1.6 percent in 2016 (up from 1.3 percent in March), while the forecasts for the period 2017-2019 remain at 1.2, 1.3 and 1.4 percent respectively. Uncertainty around the forecast, as measured by the 68 percent probability bands, remains high for output and inflation. For GDP growth, the 68 percent probability interval spans 2.8 percentage points (from -0.0 to 2.8 percent) in 2016, and widens to 5.5 percentage points (from -0.3 to 5.2 percent) in 2018. In March, the ranges were 3.7 and 5.5 percentage points, respectively. For inflation, the 68 percent probability intervals range from 1.2 to 1.9 percent in 2016 and from 0.2 to 2.4 percent in 2018, somewhat higher than the March forecast. Uncertainty is also significant for the real natural rate and the output gap. For 2018, the 68 percent bands for the natural rate range from -1.2 to 2.5 percent, while those for the output gap range from -5.9 to 0.7 percent. FRBNY DSGE Team, Research and Statistics Page 29 of 64 11 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Conditional Output Growth Output Growth 0 0 −5 −5 2007 2012 2017 Core PCE Inflation 3 3 2 2 1 1 0 0 2007 2012 2017 5 5 0 0 −5 −5 Percent Q−to−Q Annualized 5 Percent Q−to−Q Annualized Unconditional 5 Percent Q−to−Q Annualized Percent Q−to−Q Annualized Figure 2: Forecasts 2007 3 3 2 2 1 1 0 0 2007 6 4 4 2 2 2017 0 Percent Annualized Percent Annualized 2012 2017 Interest Rate 6 2012 2017 Core PCE Inflation Interest Rate 0 2007 2012 6 6 4 4 2 2 0 2007 2012 2017 0 Black lines indicate data, red lines indicate mean forecasts, and shaded areas mark the uncertainty associated with our forecast as 50, 60, 70, 80, and 90 percent probability intervals. FRBNY DSGE Team, Research and Statistics Page 30 of 64 12 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Conditional Output Growth Output Growth 0 0 −5 −5 2007 2012 2017 Core PCE Inflation 3 3 2 2 1 1 0 0 2007 2012 2017 5 5 0 0 −5 −5 Percent Q−to−Q Annualized 5 Percent Q−to−Q Annualized Unconditional 5 Percent Q−to−Q Annualized Percent Q−to−Q Annualized Figure 3: Change in Forecasts 2007 3 3 2 2 1 1 0 0 2007 6 4 4 2 2 2017 Percent Annualized Percent Annualized 2012 2017 Interest Rate 6 2012 2017 Core PCE Inflation Interest Rate 2007 2012 6 6 4 4 2 2 2007 2012 2017 Solid (dashed) red and blue lines represent the mean and the 90 percent probability intervals of the current (previous) forecast. FRBNY DSGE Team, Research and Statistics Page 31 of 64 13 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Interpreting the Forecasts We use the shock decomposition shown in Figure 4 to interpret the forecasts. This figure quantifies the relevance of the most important shocks for output growth, core PCE inflation, and the federal funds rate (FFR) from 2007 onwards, by showing the extent to which each of the disturbances contributes to keeping the variables from reaching their long-run values. Specifically, in each of the three panels the solid line (black for realized data, red for mean forecast) shows the variable in deviation from its steady state (for output, the numbers are per capita, as the model takes population growth as exogenous; for both output and inflation, the numbers are expressed in quarter-to-quarter annualized terms). The bars represent the contribution of each shock to the deviation of the variable from steady state, that is, the counterfactual values of output growth, inflation, and the federal funds rate (in deviations from the mean) obtained by setting all other shocks to zero. We should note that the impacts of some shocks have been aggregated. For example, the “financial” shock (purple) captures both shocks to the spread as well as shocks to the discount factor. The dynamics behind the current FRBNY DSGE forecast can be described as follows. While the headwinds from the financial crisis, which are captured in the model by the contribution of the financial (purple) and MEI (azure) shocks, appeared to be finally abating in our projections until mid-2015, a renewed tightening in financial conditions since the summer 2015 has reignited some of these headwinds. A further tightening in financial conditions in late 2015 and early 2016 is largely responsible for a reduction in the near-term forecasts of GDP growth and of the natural rate of interest. Despite this set-back, however, the effect of both financial and MEI shocks is expected to subside. On the level of output, the impact of financial shocks remains negative throughout the forecast horizon, as can be inferred from their negative contribution to inflation. In fact, Figure 4 shows that financial shocks are mostly responsible for the slow return of inflation to the 2 percent target. As the effect of these adverse shocks dissipates, they have an overall positive contribution on output growth in the medium term. Financial shocks are also the main driver of the shallow path of the interest rate. Figure 5 shows the output gap – the difference between output and its “natural” level (the counterfactual level of output in absence of nominal rigidities and mark-up shocks) – and the corresponding natural rate of interest through history. The natural rate of interest’s path is slightly above the March projections. Its gradual increase over time reflects financial headwinds and lower productivity growth. The output gap chart in the figure suggests that FRBNY DSGE Team, Research and Statistics 14 Page 32 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 there is still slack – that is, underutilized capacity– in the economy, although less than in the March projections. The slack also reflects low marginal costs of production for firms, a key driver of the inflation projections. The models estimate of firms marginal costs suggests that these have not recovered much over the last few years, owing to the weakness in real wage growth. The output gap thus closes only gradually, which explains the slow return of inflation to target. Total factor productivity shocks, which contributed negatively to economic activity in late 2007 and 2008, have instead pushed GDP up significantly in 2009 and 2010. In 2015Q1, as was the case in 2014Q1, the sharp drop in real GDP growth is mainly attributable to a temporary drop in total factor productivity. Similarly, a temporary negative productivity shock appears to impact output growth in the first quarter of 2016. Over the past several years, the negative impact of the headwinds mentioned above has been partly compensated by expansionary monetary policy. In particular, forward guidance about the future path of the federal funds rate (captured by anticipated policy shocks) played an important role in counteracting these headwinds, and lifting both output and inflation. However, the positive effect of this policy accommodation on the level of output has been negligible over the most recent quarters. Since monetary policy is neutral in the long run in this model, the impact of policy accommodation on the level of output will eventually wane, and has indeed done so at least since mid-2014, implying a negative effect on growth. The projected path of the federal funds rate, which follows the estimated historical rule, is in line with that projected in March. The comparison between the estimated real natural rate of interest and the actual real rate of interest, shown in Figure 5, helps to assess the stance of policy. The natural rate of interest has been well below the actual real rate during and after the crisis, indicating that the zero lower bound imposed a constraint on interestrate policy. In the current projections the federal funds rate remains below 2 percent through the end of 2018Q3, as in our March forecast, reflecting in part an endogenous response of policy to weaker economic conditions. Despite this subdued path, the projected FFR implies a path for the ex-ante real interest rate that is close to the estimated natural rate of interest in the medium term. In the short-term, however, the natural rate is somewhat above. The shock decomposition for inflation also shows that mark-up shocks (green bars), which capture the effect of exogenous changes in marginal costs such as those connected with fluctuations in commodity prices, play an important role. These shocks tend to have a fairly persistent impact on inflation. Recent negative mark-up shocks, likely reflecting FRBNY DSGE Team, Research and Statistics Page 33 of 64 15 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 declines in oil prices, contribute to pushing inflation down relative to target by at least half of a percentage point during the current year and the next one. As noted, the rise in inflation in 2016 and 2017(Q4/Q4) is partly explained by a temporary reversal of these shocks. FRBNY DSGE Team, Research and Statistics Page 34 of 64 16 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Output Growth (deviations from mean) 0 0 −5 −5 −10 2007 2008 2009 2010 2011 2012 2013 2014 2015 Core PCE Inflation (deviations from mean) 2016 2017 2018 2019 0.5 0 −0.5 −0.5 −1 −1.5 2007 −10 2020 0.5 0 Percent Q−to−Q Annualized Percent Q−to−Q Annualized Percent Q−to−Q Annualized Figure 4: Shock Decomposition −1 2008 2009 2010 2011 2012 2013 2014 2015 Interest Rate (deviations from mean) 2016 2017 2018 2019 −1.5 2020 5 5 0 0 −5 2007 2008 2009 2010 Gov’t 2011 2012 Financial 2013 2014 TFP 2015 Mark−Up 2016 Policy 2017 2018 2019 −5 2020 MEI The shock decomposition is presented for the conditional forecast. The solid lines (black for realized data, red for mean forecast) show each variable in deviation from its steady state. The bars represent the shock contributions; specifically, the bars for each shock represent the counterfactual values for the observables (in deviations from the mean) obtained by setting all other shocks to zero. FRBNY DSGE Team, Research and Statistics Page 35 of 64 17 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 5: Output Gap and the Natural Interest Rate Output Gap 15 10 5 0 −5 −10 1960 1970 1980 1990 2000 2010 2020 2030 2040 Natural Rate & Ex-Ante Real Rate FRBNY DSGE Team, Research and Statistics Page 36 of 64 18 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 6: Responses to a Discount Factor Shock Aggregate Hours Growth Percent Annualized Percent Annualized Output Growth 0.5 0 −0.5 0 4 8 12 16 20 24 28 32 1 0.5 0 36 0 4 8 12 0.02 0 −0.02 0 4 8 12 16 20 24 28 32 0 Percent Annualized Percent Annualized 8 12 16 20 24 28 32 0 4 8 12 Percent Annualized Percent Annualized 8 12 16 20 24 28 0 0 4 8 12 32 36 Percent Annualized Percent Annualized −0.05 4 8 12 16 20 24 28 32 −0.5 Percent Annualized Percent Annualized 0.02 8 12 16 20 16 20 24 28 32 36 0 4 8 12 16 20 24 28 32 36 24 28 32 36 0.01 0 0 24 4 8 12 16 20 Total Factor Productivity, Util.Unadjusted 0.04 4 36 0.02 36 0.06 0 32 0 Long Rate 0 28 Long Inf 0 0 24 0.5 Spread −0.1 20 Investment Growth 0 4 16 0.1 Consumption Growth 0 36 0.2 36 0.5 −0.5 32 Interest Rate 0.02 4 28 0.02 Core PCE Inflation 0 24 0.04 36 0.04 0 20 GDP Deflator 0.04 Percent Annualized Percent Annualized Real Wage Growth 16 28 32 36 28 32 36 0.04 0.02 0 −0.02 0 4 8 12 16 20 24 28 32 36 Percent Annualized Income Growth 0.5 0 −0.5 0 4 8 12 16 20 24 FRBNY DSGE Team, Research and Statistics Page 37 of 64 19 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 7: Responses to a Spread Shock Aggregate Hours Growth Percent Annualized Percent Annualized Output Growth 0.04 0.02 0 −0.02 0 4 8 10 20 24 28 32 36 0 0 4 8 16 20 24 28 32 0 4 4 8 8 12 16 20 24 28 32 36 12 16 20 24 28 32 36 −2 0 4 8 Percent Annualized −0.04 8 12 5 20 24 28 −0.01 32 0 4 8 12 16 20 24 24 28 32 36 0 4 8 12 16 20 24 28 32 36 0 −0.5 36 0 −5 20 0.5 1 0 4 8 12 28 32 36 28 32 36 16 20 24 28 32 36 24 28 32 36 Long Inf x 10 0 −1 −2 Long Rate x 10 16 0 Percent Annualized Percent Annualized −3 16 36 0.01 Percent Annualized Percent Annualized −0.02 4 12 −3 0 0 32 0 Spread −0.06 28 0.02 Percent Annualized 8 24 Investment Growth 0 4 20 GDP Deflator x 10 Consumption Growth 0 16 Interest Rate 0.05 −0.05 12 Core PCE Inflation x 10 0 −2 2 36 Percent Annualized 2 12 0 −3 5 −5 −0.2 Real Wage Growth x 10 −3 Percent Annualized 16 0 Percent Annualized Percent Annualized −3 12 0.2 5 0 4 8 12 16 20 −3 Total Factor Productivity, Util.Unadjusted x 10 0 −5 0 4 8 12 16 20 24 28 32 36 Percent Annualized Income Growth 0.04 0.02 0 −0.02 0 4 8 12 16 20 24 FRBNY DSGE Team, Research and Statistics Page 38 of 64 20 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 8: Responses to an MEI Shock Aggregate Hours Growth Percent Annualized Percent Annualized Output Growth 0.5 0 −0.5 0 4 8 12 16 20 24 28 32 36 1 0.5 0 −0.5 0 4 8 12 0.01 0 −0.01 0 4 8 12 16 20 24 28 32 −0.01 Percent Annualized Percent Annualized 8 12 16 20 24 28 32 36 0 4 8 12 8 12 16 20 24 28 −0.1 32 36 0 4 8 Percent Annualized Percent Annualized Percent Annualized 0 4 8 12 16 20 24 28 32 36 Percent Annualized Percent Annualized 0 −0.01 4 8 12 16 20 24 32 36 16 20 24 28 32 36 0 −1 0 4 8 12 0 16 20 24 28 32 36 24 28 32 36 Long Inf x 10 −2 −4 −6 0 4 8 12 16 20 Total Factor Productivity, Util.Unadjusted 0.01 0 28 1 Long Rate −0.02 12 −3 0.05 0 24 2 Spread −0.05 20 0 Percent Annualized 4 16 Investment Growth 0 0 36 0.1 Consumption Growth 0.1 −0.1 32 Interest Rate −0.005 4 28 −0.005 Core PCE Inflation 0 24 0 36 0 −0.01 20 GDP Deflator 0.02 Percent Annualized Percent Annualized Real Wage Growth 16 28 32 36 28 32 36 0.04 0.02 0 −0.02 0 4 8 12 16 20 24 28 32 36 Percent Annualized Income Growth 0.5 0 −0.5 0 4 8 12 16 20 24 FRBNY DSGE Team, Research and Statistics Page 39 of 64 21 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 9: Responses to a TFP Shock Aggregate Hours Growth Percent Annualized Percent Annualized Output Growth 0.5 0 −0.5 0 4 8 12 16 20 24 28 32 36 0.5 0 −0.5 0 4 8 12 0 −0.02 −0.04 0 4 8 12 16 20 24 28 32 Percent Annualized Percent Annualized 8 12 16 20 24 28 32 0 0 4 8 12 Percent Annualized Percent Annualized 8 12 5 20 24 28 32 36 0 0 4 8 x 10 −5 0 4 8 12 16 20 24 28 32 36 0.01 8 12 16 20 36 16 20 24 28 32 36 0 −0.5 0 4 8 12 16 20 24 28 32 36 24 28 32 36 0.02 0.01 0 −0.01 Percent Annualized Percent Annualized 0.02 4 32 0 24 4 8 12 16 20 Total Factor Productivity, Util.Unadjusted 0.03 0 28 0.5 Long Rate 0 24 Long Inf 0 −10 12 Spread Percent Annualized Percent Annualized −3 16 20 Investment Growth 0 4 16 0.05 Consumption Growth 0 36 0.1 36 0.5 −0.5 32 Interest Rate 0.02 4 28 0.02 Core PCE Inflation 0 24 0.04 36 0.04 0 20 GDP Deflator 0.02 Percent Annualized Percent Annualized Real Wage Growth 16 28 32 36 28 32 36 0.5 0 −0.5 −1 0 4 8 12 16 20 24 28 32 36 Percent Annualized Income Growth 0.5 0 −0.5 0 4 8 12 16 20 24 FRBNY DSGE Team, Research and Statistics Page 40 of 64 22 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 10: Responses to a Price Mark-up Shock Aggregate Hours Growth Percent Annualized Percent Annualized Output Growth 0.2 0 −0.2 0 4 8 12 16 20 24 28 32 36 0.5 0 −0.5 0 4 8 12 0 −0.2 0 4 8 12 16 20 24 28 32 36 Percent Annualized Percent Annualized 4 8 12 16 20 24 28 32 36 Percent Annualized Percent Annualized 4 8 12 −0.2 0 4 8 12 5 20 24 28 32 36 −0.1 0 4 8 −5 0 4 8 12 16 20 24 28 32 Percent Annualized Percent Annualized 0 8 12 16 20 24 32 36 16 20 24 28 32 36 −0.5 0 4 8 12 10 16 20 24 28 32 36 24 28 32 36 Long Inf x 10 5 0 −5 0 4 8 12 16 20 Total Factor Productivity, Util.Unadjusted 0.01 4 28 0 36 0.02 0 24 0.5 Long Rate −0.01 12 −3 0 −10 20 0 Spread x 10 16 0.1 Percent Annualized Percent Annualized −3 16 36 Investment Growth 0 0 32 0 Consumption Growth 0.2 −0.2 28 Interest Rate 0 0 24 0.2 Core PCE Inflation 0.2 −0.2 20 GDP Deflator 0.2 Percent Annualized Percent Annualized Real Wage Growth 16 28 32 36 28 32 36 0.02 0 −0.02 −0.04 0 4 8 12 16 20 24 28 32 36 Percent Annualized Income Growth 0.2 0 −0.2 0 4 8 12 16 20 24 FRBNY DSGE Team, Research and Statistics Page 41 of 64 23 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 11: Responses to a Monetary Policy Shock Aggregate Hours Growth Percent Annualized Percent Annualized Output Growth 0.5 0 −0.5 0 4 8 12 16 20 24 28 32 0.5 0 −0.5 −1 36 0 −0.01 4 8 12 16 20 24 28 32 4 8 12 16 20 24 28 32 −5 Percent Annualized Percent Annualized 8 12 16 20 24 28 32 0 0 4 8 8 12 16 20 24 28 0 32 −1 36 Percent Annualized Percent Annualized 0.01 8 12 16 20 24 24 28 32 36 4 8 12 16 20 24 28 32 36 0 4 8 12 1 16 20 24 28 32 36 24 28 32 36 Long Inf x 10 0 −1 0 4 8 12 16 20 Total Factor Productivity, Util.Unadjusted 0.02 4 20 −0.5 Long Rate 0 16 0 Percent Annualized Percent Annualized 0 0 12 −3 0.01 4 36 0.5 36 0.02 0 32 0.1 Spread −0.01 28 Investment Growth 0 4 24 GDP Deflator x 10 Consumption Growth 0 20 0.2 36 0.5 −0.5 16 Interest Rate −2 0 12 Core PCE Inflation x 10 0 −4 8 0 36 Percent Annualized Percent Annualized −3 2 5 Percent Annualized Percent Annualized Real Wage Growth 0 4 −3 0.01 −0.02 0 28 32 36 28 32 36 0.05 0 −0.05 0 4 8 12 16 20 24 28 32 36 Percent Annualized Income Growth 0.5 0 −0.5 0 4 8 12 16 20 24 FRBNY DSGE Team, Research and Statistics Page 42 of 64 24 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 12: Shock Histories 2 b 2 0 0 −2 −2 2007200820092010201120122013201420152016 Standard Deviations Standard Deviations g 2 2 0 0 −2 −2 −4 −4 2007200820092010201120122013201420152016 z 1 1 0 0 −1 −1 Standard Deviations Standard Deviations µ 2007200820092010201120122013201420152016 0 0 −2 −2 2007200820092010201120122013201420152016 1 0 0 −1 −1 2007200820092010201120122013201420152016 2 1 1 0 0 −1 −1 2 2 0 0 −2 −2 −4 −4 2007200820092010201120122013201420152016 σw Standard Deviations Standard Deviations rm 1 2 λw Standard Deviations Standard Deviations 2 3 2007200820092010201120122013201420152016 λf 2 3 2 2 0 0 −2 −2 2007200820092010201120122013201420152016 FRBNY DSGE Team, Research and Statistics Page 43 of 64 25 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 Figure 13: Anticipated Shock Histories Ant 2 0.1 0.1 0 0 −0.1 Percent Percent Ant 1 0.1 0.1 0 0 −0.1 −0.1 −0.1 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Ant 3 Ant 4 0.1 0.1 0 0 Percent Percent 0.05 0.05 0 0 −0.05 −0.1 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 −0.1 −0.1 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Ant 5 Ant 6 0 0.1 0.1 0 0 0.05 0 −0.05 −0.05 −0.1 −0.1 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Percent 0.05 Percent −0.1 −0.05 −0.1 −0.1 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 FRBNY DSGE Team, Research and Statistics Page 44 of 64 26 Authorized for public release by the FOMC Secretariat on 1/14/2022 FRBNY DSGE Model: Research Directors Draft June 3, 2016 References Bernanke, B. S., M. Gertler, and S. Gilchrist (1999): “The Financial Accelerator in a Quantitative Business Cycle Framework,” in Handbook of Macroeconomics, ed. by J. B. Taylor and M. Woodford, Amsterdam: North-Holland, vol. 1C, chap. 21, 1341–93. Christiano, L. J., M. Eichenbaum, and C. L. Evans (2005): “Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy,” Journal of Political Economy, 113, 1–45. Christiano, L. J., R. Motto, and M. Rostagno (2014): “Risk Shocks,” American Economic Review, 104, 27–65. Del Negro, M., M. P. Giannoni, and F. Schorfheide (2015): “Inflation in the Great Recession and New Keynesian Models,” American Economic Journal: Macroeconomics, 7, 168–196. Del Negro, M. and F. Schorfheide (2012): “DSGE Model-Based Forecasting,” FRBNY Working Paper. Laseen, S. and L. E. Svensson (2011): “Anticipated Alternative Policy-Rate Paths in Policy Simulations,” International Journal of Central Banking, 7, 1–35. Smets, F. and R. Wouters (2007): “Shocks and Frictions in US Business Cycles: A Bayesian DSGE Approach,” American Economic Review, 97, 586 – 606. FRBNY DSGE Team, Research and Statistics Page 45 of 64 27 Authorized for public release by the FOMC Secretariat on 1/14/2022 Detailed Philadelphia (PRISM) Forecast Overview June 2016 Keith Sill Forecast Summary The FRB Philadelphia DSGE model denoted PRISM, projects that real GDP growth will run at a fairly strong pace over the forecast horizon with real output growth peaking at about 3.4 percent in early 2018. Core PCE inflation edges up to run at about a 2 percent pace in 2017 and 2018. The funds rate rises to 1.6 percent in 2016Q4 and reaches 3.6 percent at the end of 2018. The current gap between output and its trend level remains substantial in the estimated model and, absent any shocks, the model predicts a rapid recovery to the trend level. The relatively slow pace of growth and low inflation that have characterized U.S. economic performance over the past few years require the presence of shocks to offset the strength of the model’s internal propagation channels. The Current Forecast and Shock Identification The PRISM model is an estimated New Keynesian DSGE model with sticky wages, sticky prices, investment adjustment costs, and habit persistence. The model is similar to the Smets & Wouters 2007 model and is described more fully in Schorfheide, Sill, and Kryshko 2010. Unlike in that paper though, we estimate PRISM directly on core PCE inflation rather than projecting core inflation as a non-modeled variable. Details on the model and its estimation are available in a Technical Appendix that was distributed for the June 2011 FOMC meeting or is available on request. The current forecasts for real GDP growth, core PCE inflation, and the federal funds rate are shown in Figures 1a-1c along with the 68 percent probability coverage intervals. The forecast uses data through 2016Q1 supplemented by a 2016Q2 nowcast based on the latest Macroeconomic Advisers forecast. The model takes the 2016Q2 nowcast for output growth of 2.5 percent as given and the projection begins with 2016Q3. PRISM anticipates that output growth rises to 2.7 percent in 2017Q1, and then edges up gradually to about 3.4 percent in 2018Q2. Overall, the growth forecast for this round is a bit weaker over the next three years compared with the March projection. This is largely due to the modest growth in the economy over the last two quarters. While output growth is fairly robust going forward, core PCE inflation stays contained and runs at about a 2 percent pace over the next three years. Based on the 68 percent coverage interval, the model sees a minimal chance of deflation or recession (measured as negative quarters of real GDP growth) over the next 3 years. The federal funds rate is determined solely by model dynamics for this forecast round and the funds rate rises to 1.6 Page 1 of 19 Page 46 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 percent in 2016Q4, 3 percent in 2017Q4, and 3.6 percent in 2018Q4. This path is about the same as in the March projection. The key factors driving the projection are shown in the forecast shock decompositions (Figures 2a-2e) and the smoothed estimates of the model’s primary shocks (shown in Figure 3, where they are normalized by standard deviation). Over the course of 2015, negative shocks to TFP and monetary policy have been the primary factors holding back real output growth. As these shocks unwind, output growth rises with additional contributions from the unwinding of investment and labor supply shocks. Over the course of the recession and recovery PRISM estimated a sequence of large positive shocks to leisure (negative shocks to labor supply) that have a persistent effect on hours worked and so pushed hours well below steady state. As these shocks unwind hours worked rebounds strongly over the forecast horizon and so leads to higher output growth. As seen in Figure 3, the model estimates a number of large negative discount factor shocks since 2008. All else equal, these shocks push down consumption and push up investment, with the effect being very persistent. Consequently, the de-trended level of consumption (nondurables + services) still remains somewhat below the model’s estimated steady state at this point. As these shocks unwind over the projection period, consumption growth gradually accelerates from about 2 percent in mid-2016 to 2.6 percent in the second half of 2018. The model is now forecasting a relatively weak path for investment growth (gross private domestic + durable goods consumption) as the gradual unwinding of a history of negative MEI shocks since the start of the recession (see Figures 2e and 3) are offset by the lingering effects of financial shocks: the unwinding of the discount factor shocks leads to a downward pull on investment growth over the next three years. Investment growth rises from about 1.2 percent at the end of 2016 to 4.3 percent at the end of the forecast horizon. The forecast for core PCE inflation is largely a story of upward pressure from the unwinding of negative labor supply shocks and MEI shocks being offset by downward pressure from the waning of discount factor shocks. Negative discount factor shocks have a strong and persistent negative effect on marginal cost and inflation in the estimated model. But labor supply shocks that push down aggregate hours also serve to put upward pressure on the real wage and hence marginal cost. The effect is persistent -- as the labor supply shocks unwind over the forecast horizon they exert a waning upward push to inflation. On balance the effect of these opposing forces keep inflation near 2 percent target over the next 3 years. The federal funds rate is projected to rise fairly quickly over the forecast horizon. The model attributes the low level of the funds rate to a combination of monetary policy, discount factor and MEI shock dynamics. Looking ahead, the positive contribution from labor supply shocks is more than offset by discount factor shock dynamics, but as these shocks wane the funds rate rises to 3.6 percent by the end of 2018. References Page 2 of 19 Page 47 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Schorfheide, Frank, Keith Sill, and Maxym Kryshko. 2010. “DSGE model-based forecasting of non-modelled variables.” International Journal of Forecasting, 26(2): 348-373. Smets, Frank, and Rafael Wouters. 2007. “Shocks and Frictions in U.S. Business Cycles: A Bayesian DSGE Approach.” American Economic Review, 97(3): 586-606. Page 3 of 19 Page 48 of 64 Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 1a Real GDP Growth 10 8 6 4 2 0 -2 -4 -6 -8 -10 2010 2011 2012 2013 2014 2015 Page 4 of 19 Page 49 of 64 2016 2017 2018 2019 Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 1b Core PCE Inflation 6 5 4 3 2 1 0 -1 2010 2011 2012 2013 2014 2015 2016 Page 5 of 19 Page 50 of 64 2017 2018 2019 Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 1c Fed Funds Rate 8 6 4 2 0 -2 -4 2010 2011 2012 2013 2014 2015 Page 6 of 19 Page 51 of 64 2016 2017 2018 2019 Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 2a Shock Decompositions Real GDP Growth percent 8 8 6 6 4 4 2 2 0 0 -2 -2 -4 -4 -6 2010 -6 2011 2012 2013 2014 2015 2016 2017 2018 Date tech gov mei mrkp shocks: TFP: Gov: MEI: MrkUp: Labor: Fin: Mpol: Total factor productivity growth shock Government spending shock Marginal efficiency of investment shock Price markup shock Labor supply shock Discount factor shock Monetary policy shock Page 7 of 19 Page 52 of 64 labor fin mpol Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 2b Shock Decompositions Core PCE Inflation percent 4 4 3 3 2 2 1 1 0 0 -1 -1 -2 -2 -3 2010 -3 2011 2012 2013 2014 2015 2016 2017 2018 Date tech gov mei mrkp shocks: TFP: Gov: MEI: MrkUp: Labor: Fin: Mpol: Total factor productivity growth shock Government spending shock Marginal efficiency of investment shock Price markup shock Labor supply shock Discount factor shock Monetary policy shock Page 8 of 19 Page 53 of 64 labor fin mpol Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 2c Shock Decompositions Fed Funds Rate percent 6 6 4 4 2 2 0 0 -2 -2 -4 -4 2010 2011 2012 2013 2014 2015 2016 2017 2018 Date tech gov mei mrkp shocks: TFP: Gov: MEI: MrkUp: Labor: Fin: Mpol: Total factor productivity growth shock Government spending shock Marginal efficiency of investment shock Price markup shock Labor supply shock Discount factor shock Monetary policy shock Page 9 of 19 Page 54 of 64 labor fin mpol Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 2d Shock Decompositions Real Consumption Growth percent 6 6 4 4 2 2 0 0 -2 -2 -4 -4 -6 2010 -6 2011 2012 2013 2014 2015 2016 2017 2018 Date tech gov mei mrkp shocks: TFP: Gov: MEI: MrkUp: Labor: Fin: Mpol: Total factor productivity growth shock Government spending shock Marginal efficiency of investment shock Price markup shock Labor supply shock Discount factor shock Monetary policy shock Page 10 of 19 Page 55 of 64 labor fin mpol Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 2e Shock Decompositions Real Investment Growth percent 30 30 20 20 10 10 0 0 -10 -20 2010 -10 -20 2011 2012 2013 2014 2015 2016 2017 2018 Date tech gov mei mrkp shocks: TFP: Gov: MEI: MrkUp: Labor: Fin: Mpol: Total factor productivity growth shock Government spending shock Marginal efficiency of investment shock Price markup shock Labor supply shock Discount factor shock Monetary policy shock Page 11 of 19 Page 56 of 64 labor fin mpol Authorized for public release by the FOMC Secretariat on 1/14/2022 Figure 3 Smoothed Shock Estimates for Conditional Forecast Model (normalized by standard deviation) 4 labor shock 5 discount factor shock 2 0 0 -2 2005 4 2010 2015 2020 -5 2005 TFP shock 2010 2015 2020 mei shock 2 2 0 0 -2 -2 2005 2010 2015 2020 2005 Page 12 of 19 Page 57 of 64 2010 2015 2020 Authorized for public release by the FOMC Secretariat on 1/14/2022 Impulse Responses to TFP shock output growth consumption growth 1 1 0.5 0.5 0 0 5 10 15 0 0 investment growth 0.5 0 0 0 5 10 15 -0.5 0 inflation 0.05 0 0 0 5 15 5 10 15 nominal rate 0.05 -0.05 10 aggregate hours 2 -2 5 10 15 -0.05 0 Page 13 of 19 Page 58 of 64 5 10 15 Authorized for public release by the FOMC Secretariat on 1/14/2022 Impulse Response to Leisure Shock output growth consumption growth 2 2 0 0 -2 0 5 10 15 -2 0 investment growth 0 0 -1 0 5 10 15 -2 0 inflation 0.4 0.2 0.2 0 5 15 5 10 15 nominal rate 0.4 0 10 aggregate hours 5 -5 5 10 15 0 0 Page 14 of 19 Page 59 of 64 5 10 15 Authorized for public release by the FOMC Secretariat on 1/14/2022 Impulse Responses to MEI Shock output growth consumption growth 2 0.2 0 0 -2 0 5 10 15 -0.2 0 investment growth 10 1 0 0.5 -10 0 5 10 15 0 0 inflation 0.4 0 0.2 0 5 10 15 5 10 15 nominal rate 0.1 -0.1 5 aggregate hours 10 15 0 0 Page 15 of 19 Page 60 of 64 5 10 15 Authorized for public release by the FOMC Secretariat on 1/14/2022 Impulse Responses to Financial Shock output growth consumption growth 1 2 0 0 -1 0 5 10 15 -2 0 investment growth 0.5 0 0 0 5 10 15 -0.5 0 inflation 1 0.2 0.5 0 5 15 5 10 15 nominal rate 0.4 0 10 aggregate hours 5 -5 5 10 15 0 0 Page 16 of 19 Page 61 of 64 5 10 15 Authorized for public release by the FOMC Secretariat on 1/14/2022 Impulse Responses to Price Markup Shock output growth consumption growth 0.5 0.5 0 0 -0.5 0 5 10 15 -0.5 0 investment growth 0 0 -0.1 0 5 10 15 -0.2 0 inflation 0.5 0 0 0 5 15 5 10 15 nominal rate 1 -1 10 aggregate hours 1 -1 5 10 15 -0.5 0 Page 17 of 19 Page 62 of 64 5 10 15 Authorized for public release by the FOMC Secretariat on 1/14/2022 Impulse Responses to Unanticipated Monetary Policy Shock output growth consumption growth 0.5 0.5 0 0 -0.5 0 5 10 15 -0.5 0 investment growth 0.2 0 0 0 5 10 15 -0.2 0 inflation 1 0 0 0 5 15 5 10 15 nominal rate 0.1 -0.1 10 aggregate hours 1 -1 5 10 15 -1 0 Page 18 of 19 Page 63 of 64 5 10 15 Authorized for public release by the FOMC Secretariat on 1/14/2022 Impulse Responses to Govt Spending Shock output growth consumption growth 2 0.5 0 0 -2 0 5 10 15 -0.5 0 investment growth 0.4 0 0.2 0 5 10 15 0 0 inflation 0.04 0.01 0.02 0 5 15 5 10 15 nominal rate 0.02 0 10 aggregate hours 0.2 -0.2 5 10 15 0 0 Page 19 of 19 Page 64 of 64 5 10 15