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The Advantages of Probabilistic
Survey Questions
IT Forum and RCEA Bayesian Workshop Keynote
Address
Simon M. Potter
Federal Reserve Bank of New York

May 19, 2016

The views presented here are those of the author and do not necessarily reflect those of the Federal
Reserve Bank of New York, or the Federal Reserve System

Survey of Consumer Expectations
 A nationally representative, monthly internet-based survey of a rotating
panel of ~ 1,300 household heads.
 Respondents on the panel for up to 12 months.

 The survey has a core monthly module on expectations about macroeconomic and household level variables.
 Inflation, earnings growth, change in home prices and individual spending
items, HH income growth, HH spending growth, taxes, government debt,
credit access, job search.

 In addition, special monthly ad-hoc questions and annual surveys on
special topics.
 Rotating ad-hocs: Credit access; Labor Market; Spending; Floating
(insurance; ACA; Gas prices).
 Annual surveys: Housing; Labor Market; Saving and Assets.

Slide 2

Elicitation of Probabilistic Beliefs
In your view, what would you say is the percent chance that, over the 12month period between May 2018 to May 2019, …
the rate of inflation will be 12% or higher
the rate of inflation will be between 8% and 12%
the rate of inflation will be between 4% and 8%
the rate of inflation will be between 2% and 4%
the rate of inflation will be between 0% and 2%
the rate of deflation will be between 0% and 2%
the rate of deflation will be between 2% and 4%
the rate of deflation will be between 4% and 8%
the rate of deflation will be between 8% and 12%
the rate of deflation will be 12% or more
% Total

______
______
______
______
______
______
______
______
______
______
______
Slide 3

Monthly Survey Public Release

http://www.newyorkfed.org/microeconomics/sce/

Slide 4

Summarizing Density Forecasts

𝜇1
𝐼𝑄𝑅1

Median
across
respondents:
(𝜇𝐴 , 𝐼𝑄𝑅𝐴 )

𝜇𝑛
𝐼𝑄𝑅𝑛
Slide 5

Expected Three-Year Ahead Inflation Rate
Expected Three-Year Ahead Inflation Rate
%

4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
Jun-13

Sep-13

Dec-13

Mar-14

Jun-14

Sep-14

Dec-14

Mar-15

Jun-15

Sep-15

Dec-15

Mar-16

Source: Survey of Consumer Expectations

Slide 6

Expected Three-Year Ahead Inflation Rates,
by Education
Expected 3-Year Ahead Inflation Rates, by Education
%

High School or Less

5.5

Some College

BA or Higher

5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
Jun-13

Sep-13

Dec-13

Mar-14

Jun-14

Sep-14

Dec-14

Mar-15

Jun-15

Sep-15

Dec-15

Mar-16

Source: Survey of Consumer Expectations

Slide 7

Three-Year Ahead Inflation Uncertainty, by Education
3-Year Ahead Inflation Uncertainty, by Education
High School or Less

%

Some College

BA or Higher

6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
Jun-13

Sep-13

Dec-13

Mar-14

Jun-14

Sep-14

Dec-14

Mar-15

Jun-15

Sep-15

Dec-15

Mar-16

Source: Survey of Consumer Expectations

Slide 8

Three-Year Inflation Expectations Cumulative Probability
Three-Year Inflation Expecations
September 2015

January 2016

1

Cumulative Probability

0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-2

-1

0

1

2
3
4
3-Year Ahead Expected Inflation Rate (%)

Three-Year Inflation Expectations

Repeat Respondents
(Sept 2015 and Jan 2016)

5

6

7

8

Median
September
2015

Median
January
2016

Difference

2.98

2.45

-0.53
Slide 9

Point and Density Forecasts for the Policy Rate
prob. per
pctage
point

Year-End 2017 Target Federal Funds
Rate/Range (December '15 Survey)
PDF

0.7

prob. per
pctage
point

Year-End 2017 Target Federal Funds
Rate/Range (January '16 Survey)

0.6

Modal path

0.5
0.4
0.3
0.2
0.1
0

0.6

PDF

PDF-implied Mean

0.6

prob. per Year-End 2017 Target Fed Funds
pctage Rate/Range (March '16 Survey)
point

0.5

PDF-implied Mean

0.5

0.4

Modal Path

0.4

PDF-implied
Mean

0.3

0.3

Modal Path

0.2

0.2

0.1

0.1

0

0

1

2

3

4

5

Source: Desk Surveys

prob. per
pctage
point

0

0

1

2

3

4

5

Source: Desk Surveys

Year-End 2018 Target Federal Funds
Rate/Range (December '15 Survey)

prob. per
pctage
point

0.7

PDF

0.6

0.6

PDF-implied
Mean
Modal path

0.5

0.5
0.4
0.3
0.2
0.1
0

-1

1

Source: Desk Surveys

2

3

4

5

0

1

2

3

4

5

Source: Desk Surveys

Year-End 2018 Target Federal Funds
Rate/Range (January '16 Survey)

prob. per Year-End 2018 Target Fed Funds
pctage Rate/Range (March '16 Survey)
point

0.6

PDF

PDF

0.5

0.4

PDF-implied
Mean

0.4

0.3

Modal Path

0.3

0.2

0.2

0.1

0.1

PDF-implied
Mean
Modal Path

0

0

0

PDF

0

1

Source: Desk Surveys

2

3

4

5

-1

0

1

2

3

4

5

Source: Desk Surveys

Slide 10

Probability Distribution for Change in Year-end 2014
SOMA Portfolio relative to June 2013 Level
prob.

60%

50%

Change in SOMA Portfolio Size ($ billions)
by YE 2014 Conditional on < 7.3%
Unemployment at YE 2013
Conditional: Less than 7.3%

prob.

60%

Unconditional

50%

40%

40%

30%

30%

20%

20%

10%

Change in SOMA Portfolio Size ($ billions)
at YE 2014 Conditional on 7.3-7.5%
Unemployment at YE 2013
Conditional: Between 7.3 and 7.5%

Unconditional

10%

0%
< -707

-707
to
207

-207
to
293

293
to
793

793
to
1293

0%

1293 > 1793
to
1793

< -707

-707
to
207

-207
to
293

293
to
793

793
to
1293

1293 > 1793
to
1793

Source: Survey of Primary Dealers

Source: Survey of Primary Dealers

prob.

60%

Change in SOMA Portfolio Size ($ billions)
at YE 2014 Conditional on > 7.5%
Unemployment at YE 2013
Conditional: Greater than 7.5%

Unconditional

50%
40%
30%
20%
10%
0%
< -707

-707
to
207

-207
to
293

Source: Survey of Primary Dealers

293
to
793

793
to
1293

1293 > 1793
to
1793

Slide 11

Market-Implied Rates, Modal Paths, Risk Premia and
PDF-Implied Mean Rates
Market-Implied Federal Funds Rates

%

3

Modal Path Estimates of Federal Funds
Rates
%

YE 2016

2.5

YE 2017

YE 2018

YE 2016

YE 2017

YE 2018

3
2.5

2

2

1.5

1.5
1
1
0.5

0.5

0
Dec-15

Jan-16

Mar-16

Dec-15

Jan-16

Mar-16

Source: Bloomberg, Desk Calculations

Source: Bloomberg

Model Estimates of Federal Funds Risk
Premia
%

0

YE 2016

YE 2017

%

3

YE 2018

0

2.5

-0.2

2

-0.4

Survey PDF-Implied Mean Federal Funds
Rates
YE 2016

YE 2017

YE 2018

1.5

-0.6

1

-0.8
0.5

-1

0

-1.2
Dec-15

Jan-16

Source: Bloomberg, Desk Calculations

Mar-16

Dec-15

Jan-16

Mar-16

Source: Desk Surveys

Slide 12

Federal Funds Rate Survey Probability Distributions
versus Tilted Distributions

Year-End 2018 FF PDF
(December Survey)

prob.

Year-End 2018 FF PDF
(January Survey)

50%
40%
30%
20%

10%
0%
-1

0

1
2
3
Federal Funds Rates (%)

4

5

-1

0

1
2
3
Federal Funds Rates (%)

4

5

Slide 13

KLIC Distributions Across Survey Respondents

count

Distance from Original Survey by Respondent
(Year-End 2018)

Distance from Original Survey by Respondent
(Year-End 2018)

count

35

35

30

30

January Survey

March Survey

25

25

December Survey

20

20

15

15

10

10

5

5

0

0
0

0.5

1

1.5

December Survey

0

1

1.5

KLIC distance

KLIC distance
Source: Desk Surveys

0.5

Source: Desk Surveys

Slide 14

Distribution of Probability of Returning to ZLB
Across Survey Respondents
Probability of Returning to ZLB Dispersion Among Respondents
count

January

12

March

10

8

6

4

2

0
0%

5%

10%

15%

20%

25%

30%

35%

40%

45%

50%

Source: Desk Surveys

Slide 15

Individual Density Forecasts for Year-end 2017 Federal Funds
Rate for March 2016 Survey Respondents

count

Modal Path Estimates for Year-end 2017
(March Survey)

30
25
20
15
10
5
0
-0.5

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

Source: Desk Surveys

Slide 16