Question A:

A mandate for public companies to provide climate-related disclosures (such as their greenhouse gas emissions and carbon footprint) would provide financially material information that enables investors to make better decisions.

Responses weighted by each expert's confidence

Question B:

A mandate for public companies to provide climate-related disclosures would induce them to reduce their climate impact significantly.

Responses weighted by each expert's confidence

Question A Participant Responses

Participant University Vote Confidence Bio/Vote History
Acemoglu
Daron Acemoglu
MIT
Strongly Agree
5
Bio/Vote History
Climate crisis is an existential risk, and it is pretty scandalous that this information is not readily available.
Altonji
Joseph Altonji
Yale
Agree
4
Bio/Vote History
Auerbach
Alan Auerbach
Berkeley
Disagree
3
Bio/Vote History
Autor
David Autor
MIT
Agree
5
Bio/Vote History
Baicker
Katherine Baicker
University of Chicago Did Not Answer Bio/Vote History
Banerjee
Abhijit Banerjee
MIT
Strongly Agree
7
Bio/Vote History
Bertrand
Marianne Bertrand
Chicago
Strongly Agree
8
Bio/Vote History
Brunnermeier
Markus Brunnermeier
Princeton
Agree
7
Bio/Vote History
Chetty
Raj Chetty
Harvard Did Not Answer Bio/Vote History
Chevalier
Judith Chevalier
Yale Did Not Answer Bio/Vote History
Cutler
David Cutler
Harvard
Strongly Agree
8
Bio/Vote History
Deaton
Angus Deaton
Princeton
Agree
4
Bio/Vote History
Duffie
Darrell Duffie
Stanford
Agree
8
Bio/Vote History
Some investors may wish to discriminate on this basis, and also care about exposure to new regulation.
Edlin
Aaron Edlin
Berkeley
Agree
3
Bio/Vote History
Relevant given the potential for future costs to be imposed for carbon and other ghg
Eichengreen
Barry Eichengreen
Berkeley
Agree
5
Bio/Vote History
Einav
Liran Einav
Stanford
Agree
1
Bio/Vote History
Fair
Ray Fair
Yale
Agree
5
Bio/Vote History
Finkelstein
Amy Finkelstein
MIT
Uncertain
1
Bio/Vote History
Goldberg
Pinelopi Goldberg
Yale Did Not Answer Bio/Vote History
Goolsbee
Austan Goolsbee
Chicago
Agree
5
Bio/Vote History
Greenstone
Michael Greenstone
University of Chicago
Strongly Agree
7
Bio/Vote History
Hall
Robert Hall
Stanford
Agree
1
Bio/Vote History
Hart
Oliver Hart
Harvard
Strongly Agree
10
Bio/Vote History
The only question is whether the information is accurate
Holmström
Bengt Holmström
MIT
Strongly Agree
8
Bio/Vote History
Hoxby
Caroline Hoxby
Stanford Did Not Answer Bio/Vote History
Hoynes
Hilary Hoynes
Berkeley
Agree
8
Bio/Vote History
Judd
Kenneth Judd
Stanford
Agree
5
Bio/Vote History
This information is socially valuable beyond the shareholders' interests.
Kaplan
Steven Kaplan
Chicago Booth
Uncertain
4
Bio/Vote History
Kashyap
Anil Kashyap
Chicago Booth
Uncertain
3
Bio/Vote History
As long as the policy uncertainty about sanctions for being brown persists, hard to say. Plus how do you assure accurate reporting?
Klenow
Pete Klenow
Stanford
Agree
3
Bio/Vote History
Levin
Jonathan Levin
Stanford
Agree
5
Bio/Vote History
Maskin
Eric Maskin
Harvard
Agree
7
Bio/Vote History
Nordhaus
William Nordhaus
Yale
Agree
9
Bio/Vote History
Obstfeld
Maurice Obstfeld
Berkeley
Strongly Agree
5
Bio/Vote History
Saez
Emmanuel Saez
Berkeley
Agree
4
Bio/Vote History
Samuelson
Larry Samuelson
Yale
Agree
8
Bio/Vote History
There are many climate-conscious investors and investment funds that would find this information useful.
Scheinkman
José Scheinkman
Columbia University
Agree
7
Bio/Vote History
Provided disclosure includes information that is not already easily available to investors.
Schmalensee
Richard Schmalensee
MIT
Uncertain
5
Bio/Vote History
It would enable green investors to make themselves feel good. Without serious policy, the information is only marginally material.
Shapiro
Carl Shapiro
Berkeley
Agree
7
Bio/Vote History
Shimer
Robert Shimer
University of Chicago
Uncertain
1
Bio/Vote History
Stock
James Stock
Harvard
Agree
5
Bio/Vote History
Thaler
Richard Thaler
Chicago Booth
Strongly Agree
4
Bio/Vote History
Udry
Christopher Udry
Northwestern
Agree
5
Bio/Vote History

Question B Participant Responses

Participant University Vote Confidence Bio/Vote History
Acemoglu
Daron Acemoglu
MIT
Uncertain
3
Bio/Vote History
" Significantly" is difficult to know. There is a huge amount of greenwashing(esp big oil).This could obfuscate things even with disclosure.
Altonji
Joseph Altonji
Yale
Agree
3
Bio/Vote History
Auerbach
Alan Auerbach
Berkeley
Uncertain
3
Bio/Vote History
Autor
David Autor
MIT
Uncertain
5
Bio/Vote History
Baicker
Katherine Baicker
University of Chicago Did Not Answer Bio/Vote History
Banerjee
Abhijit Banerjee
MIT
Agree
6
Bio/Vote History
Bertrand
Marianne Bertrand
Chicago
Uncertain
3
Bio/Vote History
Brunnermeier
Markus Brunnermeier
Princeton
Agree
5
Bio/Vote History
Chetty
Raj Chetty
Harvard Did Not Answer Bio/Vote History
Chevalier
Judith Chevalier
Yale Did Not Answer Bio/Vote History
Cutler
David Cutler
Harvard
Agree
6
Bio/Vote History
Deaton
Angus Deaton
Princeton
Uncertain
3
Bio/Vote History
Duffie
Darrell Duffie
Stanford
Agree
3
Bio/Vote History
There would be a desire to reduce the reputational damage associated with disclosed pollution.
Edlin
Aaron Edlin
Berkeley
Agree
3
Bio/Vote History
Not immediately, but as various pressures build over time reduction is likely.
Eichengreen
Barry Eichengreen
Berkeley
Agree
5
Bio/Vote History
Einav
Liran Einav
Stanford
Agree
1
Bio/Vote History
Fair
Ray Fair
Yale
Agree
5
Bio/Vote History
Finkelstein
Amy Finkelstein
MIT
Uncertain
5
Bio/Vote History
Goldberg
Pinelopi Goldberg
Yale Did Not Answer Bio/Vote History
Goolsbee
Austan Goolsbee
Chicago
Uncertain
3
Bio/Vote History
Greenstone
Michael Greenstone
University of Chicago
Uncertain
5
Bio/Vote History
Hall
Robert Hall
Stanford
Uncertain
1
Bio/Vote History
Depends on how you define significant
Hart
Oliver Hart
Harvard
Agree
6
Bio/Vote History
There would be pressure from shareholders, workers, consumers, the press, etc., on the worst performers to do better
Holmström
Bengt Holmström
MIT
Strongly Agree
7
Bio/Vote History
Reports should be gross and net
Hoxby
Caroline Hoxby
Stanford Did Not Answer Bio/Vote History
Hoynes
Hilary Hoynes
Berkeley
Agree
5
Bio/Vote History
Judd
Kenneth Judd
Stanford
Uncertain
6
Bio/Vote History
It is unclear if regulations are strong enough to force firms to do anything.
Kaplan
Steven Kaplan
Chicago Booth
Agree
6
Bio/Vote History
Kashyap
Anil Kashyap
Chicago Booth
Uncertain
3
Bio/Vote History
See the answer to the earlier question. Look at exhibit 2.1 in this G30 report by Carney and Yellen to see how far the US has to go
-see background information here
Klenow
Pete Klenow
Stanford
Agree
2
Bio/Vote History
Levin
Jonathan Levin
Stanford
Agree
5
Bio/Vote History
Maskin
Eric Maskin
Harvard
Uncertain
5
Bio/Vote History
I wish that requiring disclosures would make a real difference, but I'm not sure that the green investment movement is strong enough yet.
Nordhaus
William Nordhaus
Yale
Uncertain
8
Bio/Vote History
Surely reporting will not lead to "significant" changes in any meaningful way. Perhaps either a small impact or some reporting arbitrage.
Obstfeld
Maurice Obstfeld
Berkeley
Uncertain
5
Bio/Vote History
Saez
Emmanuel Saez
Berkeley
Uncertain
5
Bio/Vote History
Samuelson
Larry Samuelson
Yale
Agree
6
Bio/Vote History
Public disclosure might bring moral suasion or pressure from climate-conscious investors to bear, the magnitude of the effect is uncertain.
Scheinkman
José Scheinkman
Columbia University
Agree
6
Bio/Vote History
If not already easily available, mandatory disclosure of climate impact would also affect consumers' demand and the supply of workers.
Schmalensee
Richard Schmalensee
MIT
Strongly Disagree
7
Bio/Vote History
There might be marginal reductions, but not "significant" ones.
Shapiro
Carl Shapiro
Berkeley
Agree
6
Bio/Vote History
Shimer
Robert Shimer
University of Chicago
Uncertain
1
Bio/Vote History
Or they would hide their climate impact off the books
Stock
James Stock
Harvard
Uncertain
3
Bio/Vote History
Thaler
Richard Thaler
Chicago Booth
Strongly Agree
10
Bio/Vote History
Yes this works! And prepared for a carbon tax or cap and trade.
Udry
Christopher Udry
Northwestern
Uncertain
5
Bio/Vote History