US

Indexing

The annual indexing of Social Security benefits to increases in the consumer price index for urban wage earners and clerical workers (the CPI-W) leads to higher benefits than would be required to compensate recipients for genuine cost-of-living increases.

Responses weighted by each expert's confidence

Participant University Vote Confidence Bio/Vote History
Acemoglu
Daron Acemoglu
MIT
Agree
10
Bio/Vote History
Alesina
Alberto Alesina
Harvard Did Not Answer Bio/Vote History
Altonji
Joseph Altonji
Yale
Uncertain
3
Bio/Vote History
CPI-W probably overstates inflation for the general population, but may understate it for the elderly health costs are for this group.
-see background information here
Auerbach
Alan Auerbach
Berkeley
Uncertain
3
Bio/Vote History
Autor
David Autor
MIT
Uncertain
5
Bio/Vote History
Not certain that inflation faced by elderly corresponds perfectly to inflation faced by urban wage earners and clerical workers.
Baicker
Katherine Baicker
University of Chicago
Agree
4
Bio/Vote History
Bertrand
Marianne Bertrand
Chicago
Uncertain
4
Bio/Vote History
Chetty
Raj Chetty
Harvard
Agree
8
Bio/Vote History
Chevalier
Judith Chevalier
Yale
Agree
8
Bio/Vote History
There is both an upward and downward bias in CPI-w. Chaining and capturing elderly consumption would be an improvement
Currie
Janet Currie
Princeton
Agree
7
Bio/Vote History
Cutler
David Cutler
Harvard
Uncertain
5
Bio/Vote History
I don't recall the latest research on this.
Deaton
Angus Deaton
Princeton
Strongly Disagree
10
Bio/Vote History
Neither the curret CPI or an indexed version of it has weights appropriate for the Social Security population, so the claim has no basis.
Duffie
Darrell Duffie
Stanford
Uncertain
1
Bio/Vote History
I am not aware of the evidence.
Edlin
Aaron Edlin
Berkeley
Disagree
7
Bio/Vote History
Eichengreen
Barry Eichengreen
Berkeley
Uncertain
5
Bio/Vote History
Fair
Ray Fair
Yale
Agree
5
Bio/Vote History
Goldberg
Pinelopi Goldberg
Yale Did Not Answer Bio/Vote History
Goldin
Claudia Goldin
Harvard
Agree
4
Bio/Vote History
Goolsbee
Austan Goolsbee
Chicago
Agree
10
Bio/Vote History
not to get too deep into price index theory but suffice it to say that this is definitely true
Greenstone
Michael Greenstone
University of Chicago Did Not Answer Bio/Vote History
Hall
Robert Hall
Stanford
Uncertain
4
Bio/Vote History
The NIPA PCE index, taken by many to be more accurate, turns out to underweight housing, so it's hard to tell.
Holmström
Bengt Holmström
MIT Did Not Answer Bio/Vote History
Hoxby
Caroline Hoxby
Stanford
Strongly Agree
10
Bio/Vote History
The chained CPI C-CPI-U gets conditional COLI approx right because it allows bundle of goods to adjust. CPI-W is an upper bound on COLI.
-see background information here
Judd
Kenneth Judd
Stanford
Uncertain
5
Bio/Vote History
Is the urban rate of inflation is greater than elsewhere? "Urban" covers 87% of the population; see website below.
-see background information here
Kashyap
Anil Kashyap
Chicago Booth
Agree
7
Bio/Vote History
Directionally almost has to be true, but the magnitude is uncertain.
Klenow
Pete Klenow
Stanford
Strongly Agree
10
Bio/Vote History
Levin
Jonathan Levin
Stanford
Uncertain
4
Bio/Vote History
Maskin
Eric Maskin
Harvard
Agree
7
Bio/Vote History
Nordhaus
William Nordhaus
Yale
Uncertain
9
Bio/Vote History
Poorly conceived question. CPI-W overstates cost of living for all, but not clear for 65+. Two effects seem close to offsetting.
Obstfeld
Maurice Obstfeld
Berkeley
Disagree
6
Bio/Vote History
Saez
Emmanuel Saez
Berkeley
Uncertain
6
Bio/Vote History
Scheinkman
José Scheinkman
Columbia University
No Opinion
Bio/Vote History
Schmalensee
Richard Schmalensee
MIT
Agree
7
Bio/Vote History
Most agree that the CPI over-states inflation, but it is less clear that the over-statement is substantial.
Shin
Hyun Song Shin
Princeton Did Not Answer Bio/Vote History
Stokey
Nancy Stokey
University of Chicago
Uncertain
1
Bio/Vote History
Thaler
Richard Thaler
Chicago Booth
Uncertain
1
Bio/Vote History
Hard to say without knowing about healthcare costs.
Udry
Christopher Udry
Northwestern
Agree
8
Bio/Vote History
Zingales
Luigi Zingales
Chicago Booth
No Opinion
Bio/Vote History