View original document

The full text on this page is automatically extracted from the file linked above and may contain errors and inconsistencies.

Time Consistency
and Fed Policy
James Bullard
President and CEO, FRB-St. Louis
New York Association for Business Economics
March 24, 2016
New York, N.Y.
Any opinions expressed here are my own and do not necessarily reflect those of the Federal Open Market Committee.

Introduction

The policy rate path
The FOMC releases a “Summary of Economic Projections”
(SEP) once per quarter.
The SEP outlines economic projections for key
macroeconomic variables, combined with a projected path for
the policy rate.
One could interpret the projected median path for the policy
rate as the one that is likely to be adopted, provided that the
economy evolves as expected.
The December 2015 SEP suggested four 25 basis point
policy rate increases during 2016.

A possible inconsistency
The state of the U.S. economy as of the March 2016 FOMC
meeting was arguably consistent with December 2015 SEP
projections.
Yet, the Committee did not increase the policy rate at the
March meeting.
This state of affairs might be viewed as “time inconsistent” in
the macroeconomics literature.
 Financial markets may have trouble interpreting Fed behavior
in the future if this is the case.

Time consistency
Time consistency, as defined in macroeconomics, means that
an action contemplated for a future date and state of the
world is actually implemented when that date and state of the
world occur.
Time inconsistency means the action is not implemented.
Why is this significant?
 Expectations are quite important in macroeconomics. An
announcement that certain policy actions are likely to follow in
certain states of the world has an impact on the economy.
 Not following through on a proposed action can damage a
policymaker’s credibility.

Was the December-March episode time-inconsistent?
The key issue in this talk is whether the recent DecemberMarch episode was an example of time-inconsistent
policymaking.
The bulk of the presentation will provide a comparison of the
state of the economy as of the December FOMC meeting to
the state of the economy as of the March FOMC meeting.
The key question is whether the Committee needed to follow
through in March with the December SEP policy path in
order to remain time-consistent.

Main conclusions
I will conclude that the Committee did not have to move in
March to remain time-consistent.
 There were some key, although minor, changes to the SEP
projections.
 The difference in macroeconomic outcomes between moving at
one meeting versus another is currently small.

The relatively minor downgrades contained in the March SEP
suggest that the next rate increase may not be far off provided
the economy evolves as expected.

Comparing December to March

Information in the SEP
The SEP contains Committee participant projections for real
GDP growth, unemployment, headline and core PCE
inflation.
It also contains Committee participant projections for the
policy rate path.
There may be other pieces of important information not in the
SEP that may influence Committee decision-making above
and beyond expected effects on the real economy and
inflation.

Other information not in the SEP
Here, I will focus on three variables which are not part of the
SEP.
With these three variables I will try to capture some of the
additional information sometimes referenced in Committee
communications:
 a U.S. financial conditions index,
 a global real GDP growth outlook and
 TIPS-based measures of inflation expectations.

We could look at many other variables, but I want to keep
this manageable.

The real GDP growth outlook
Let’s begin with the December versus March SEP real GDP
growth outlook.
Throughout we will consider the median of the SEP, along
with the range from low to high.

The real GDP growth outlook

Source: Federal Reserve Board. Last observation: March 16, 2016.

December to March outlook: summary of changes
Real GDP growth outlook: downgraded somewhat.

The labor market outlook
The SEP includes projections for unemployment, but a great
deal of discussion in financial markets and policy circles
involves many other indicators of labor market performance.
One way to get a handle on the state of the labor market,
taking into account all elements of available data, is to
consider a labor market conditions index (LMCI).
The St. Louis Fed has calculated the level of a well-known
LMCI.†
Such an index indicates today’s labor market is well above
the average performance level since 1976.
† See H. Chung, B. Fallick, C. Nekarda and D. Ratner, 2014. “Assessing the Change in Labor Market Conditions.”
Board of Governors of the Federal Reserve System FEDS Notes.

The state of the labor market according to a LMCI

Source: Federal Reserve Board and author’s calculations. Last observation: February 2016.

The labor market outlook

Source: Federal Reserve Board. Last observation: March 16, 2016.

December to March outlook: summary of changes
Real GDP growth outlook: downgraded somewhat.
Labor market performance: upgraded somewhat.
 According to a LMCI, performance levels are quite strong.
 Labor market reports received between the December and
March meetings were generally very good.
 The Committee adjusted its projections for unemployment
downward.

The inflation outlook
Next, let’s consider the inflation outlook.
The Committee provides projections of both headline and
core inflation.
Information on actual inflation between FOMC meetings
showed somewhat higher readings on a year-over-year basis.
Here I will focus on measures of core and smoothed inflation.

The inflation outlook according to various measures

Source: Bureau of Labor Statistics, FRB Cleveland, FRB Atlanta, Bureau of Economic Analysis, FRB Dallas.
Last observations: February 2016 for CPI inflation rates; January 2016 for PCE inflation rates.

The inflation outlook

Source: Federal Reserve Board. Last observation: March 16, 2016.

December to March outlook: summary of changes
Real GDP growth outlook: downgraded somewhat.
Labor market performance: upgraded somewhat.
 According to a LMCI, performance levels are quite strong.
 Labor market reports received between the December and
March meetings were generally very good.
 The Committee adjusted its projections for unemployment
downward.

Inflation: largely unchanged, downgraded slightly for 2017
only.

Comparing December to March
on Other Dimensions

Financial conditions
Financial conditions are sometimes cited in commentary on
Fed policy.
How much did financial conditions change between the
December FOMC meeting and the March FOMC meeting?
Let’s look at the St. Louis Fed Financial Stress Index
(STLSFI).

Financial conditions

Source: Federal Reserve Bank of St. Louis. Last observation: week of March 11, 2016.

Outlook summary: other considerations
Financial conditions: By the time of the March meeting, the
STLFSI had returned to December levels.

Global real GDP growth
Another aspect of the macroeconomic situation emphasized
in financial markets and in policy circles is global economic
growth.
We can roughly look at whether the global growth outlook
changed between the fall of 2015 and the beginning of 2016
by looking at changes in the IMF world economic outlook.

Global GDP growth according to the IMF

Source: International Monetary Fund, World Economic Outlook, October 2015 and
World Economic Outlook Update, January 2016. Last observation: 2015.

Outlook summary: other considerations
Financial conditions: By the time of the March meeting, the
STLFSI had returned to December levels.
Global real GDP growth:
 The IMF downgraded its forecast after the first of the year.
 Real GDP growth is still expected to be higher in 2016 and
2017 than it was in 2015.

Inflation expectations
Another variable widely cited in recent commentary is
inflation expectations.
I prefer market-based TIPS expected inflation measures.
I regard the bulk of the movement in these expected inflation
measures as a rough measure of Fed credibility with respect
to its 2 percent inflation target.
 I do not find analyses that suggest that much of the movement
in inflation compensation is due to time-varying liquidity or
risk premia very compelling.

Inflation expectations
07/01/2014

12/15/2015 02/11/2016

03/15/2016

2-year *

188

94

95

146

5-year **

200

122

94

135

10-year **

226

148

118

150

5-year forward **

252

174

142

165

*

Inflation compensation: continuously compounded zero-coupon yields (basis points).
Breakeven inflation rates (basis points).

**

Source: Haver Analytics and Federal Reserve Board. Last observation: March 15, 2016.

Outlook summary: other considerations
Financial conditions: By the time of the March meeting, the
STLFSI had returned to December levels.
Global real GDP growth:
 The IMF downgraded its forecast after the first of the year.
 Real GDP growth is still expected to be higher in 2016 and
2017 than it was in 2015.

Inflation expectations:
 TIPS-based measures returned to their December levels, but
remain low compared with July 2014.
 The high correlation between oil price movements and longerterm TIPS-based inflation expectations remains puzzling.

Inflation expectations

Source: Energy Information Administration and Federal Reserve Board. Last observation: March 22, 2016.

Time-Inconsistent or Not?

December to March short form scorecard
The short form of the scorecard reads as follows:
 Growth outlook: downgraded somewhat.
 Labor market outlook: upgraded somewhat.
 Inflation outlook: about the same as December.
 Financial conditions: about the same as December.
 Global growth: IMF downgraded somewhat.
 Inflation expectations: about the same as December.

December to March even shorter form scorecard
The even shorter form of the scorecard reads:
 U.S. and global growth outlook: downgraded somewhat.
 U.S. labor market outlook: upgraded somewhat.
 All else about the same as December.

Time-inconsistent policymaking?
Certainly a case could be made that as of March, the
economy had progressed about as had been expected in
December. Therefore, the Committee might have been
expected to follow through with its December policy rate
projection at the March meeting.
This would rely on a view that the labor market upgrade
essentially offset the global and U.S. growth downgrade.
As it turns out, the decision to pause seems to have put more
weight on the global and U.S. growth downgrade.

Time-consistent after all
On balance, I think it is reasonable to interpret the Committee
as remaining time-consistent at the March meeting.
 There were some key, although minor, changes to the SEP
projections.
 These were enough to justify a somewhat different policy
stance than would otherwise have been warranted.
 The difference in macroeconomic outcomes between moving at
one meeting versus another is currently small.

The relatively minor downgrades contained in the March SEP
suggest that the next rate increase may not be far off provided
that the economy evolves as expected.

Federal Reserve Bank of St. Louis
stlouisfed.org
Follow us on Twitter
twitter.com/stlouisfed
Federal Reserve Economic Data (FRED)
research.stlouisfed.org/fred2/
James Bullard
stlouisfed.org/bullard/