US

Drug Use Policies

Question A:

All else equal, making drugs illegal raises street prices for those drugs because suppliers require extra compensation for the risk of incarceration and other punishments.

Responses weighted by each expert's confidence

Question B:

The Netherlands restrictions on “soft drugs” combined with a moderate tax aimed at deterring their consumption would have lower social costs than continuing to prohibit use of those drugs as in the US. (Click here for a summary of the Netherlands restrictions.)

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
Only caveat (more drugs today increase addiction, demand and prices in the future) seems insufficient to reverse basic supply-demand result.
Alesina
Alberto Alesina
Harvard
Strongly Agree
9
Bio/Vote History
Altonji
Joseph Altonji
Yale
Agree
4
Bio/Vote History
Auerbach
Alan Auerbach
Berkeley
Agree
5
Bio/Vote History
Autor
David Autor
MIT
Strongly Agree
9
Bio/Vote History
See AER paper by Carlos Dobkin and Nancy Nicosi on price effects of the U.S. government's disruption of the methamphetamine market
-see background information here
Baicker
Katherine Baicker
University of Chicago
Agree
3
Bio/Vote History
Also depends on demand response - may be more consumers if legal, expanding demand - but that seems likely to be smaller than supply effect
Bertrand
Marianne Bertrand
Chicago
Agree
5
Bio/Vote History
Chetty
Raj Chetty
Harvard Did Not Answer Bio/Vote History
Chevalier
Judith Chevalier
Yale
Agree
8
Bio/Vote History
Price increase isn't only due to risk-- constraints on production, costs of avoiding authority all raise MC.
Currie
Janet Currie
Princeton
Agree
8
Bio/Vote History
Cutler
David Cutler
Harvard
Agree
7
Bio/Vote History
"All else equal" seems to imply something about taxation if legal.
Deaton
Angus Deaton
Princeton
Agree
7
Bio/Vote History
Not sure what is "all things equal," such as demand being constant, taxation of legal drugs, etc.
Duffie
Darrell Duffie
Stanford
Agree
2
Bio/Vote History
Edlin
Aaron Edlin
Berkeley
Strongly Agree
10
Bio/Vote History
Illegality leads to high prices and crime.
Eichengreen
Barry Eichengreen
Berkeley
Agree
6
Bio/Vote History
Fair
Ray Fair
Yale
Agree
6
Bio/Vote History
Goldberg
Pinelopi Goldberg
Yale
Agree
6
Bio/Vote History
Goldin
Claudia Goldin
Harvard
Strongly Agree
8
Bio/Vote History
Supply shifts to the left b/c of a host of factors including paying off authorities and related drug supply restrictions (plus added costs).
Goolsbee
Austan Goolsbee
Chicago
Agree
6
Bio/Vote History
Greenstone
Michael Greenstone
University of Chicago
Strongly Agree
8
Bio/Vote History
Hall
Robert Hall
Stanford
Strongly Agree
8
Bio/Vote History
I claim no expertise on this subject but the proposition is basic economics
Holmström
Bengt Holmström
MIT
Strongly Agree
10
Bio/Vote History
Hoxby
Caroline Hoxby
Stanford
Strongly Agree
10
Bio/Vote History
Judd
Kenneth Judd
Stanford
Strongly Agree
10
Bio/Vote History
Kashyap
Anil Kashyap
Chicago Booth
Strongly Agree
7
Bio/Vote History
Basic micro economics
Klenow
Pete Klenow
Stanford
Strongly Agree
6
Bio/Vote History
Lazear
Edward Lazear
Stanford
Agree
7
Bio/Vote History
Quantities also adjust because of the effect on demand but the supply price is higher when drugs are illegal.
Levin
Jonathan Levin
Stanford
Agree
4
Bio/Vote History
Or reduces quality. Presumably illegality also reduces demand, but assuming cost increase is the more relevant & applying Econ 1.
Nordhaus
William Nordhaus
Yale
Strongly Agree
9
Bio/Vote History
Obstfeld
Maurice Obstfeld
Berkeley
Strongly Agree
8
Bio/Vote History
Rouse
Cecilia Rouse
Princeton Did Not Answer Bio/Vote History
Saez
Emmanuel Saez
Berkeley
Strongly Agree
8
Bio/Vote History
Scheinkman
José Scheinkman
Columbia University
Strongly Agree
8
Bio/Vote History
Consumers also face risk of punishment, but the evidence is that the effect on suppliers dominates - substantially raising street prices.
Schmalensee
Richard Schmalensee
MIT
Strongly Agree
8
Bio/Vote History
Basic micro. Illegality also rules out some efficient forms of production & distribution.
Shin
Hyun Song Shin
Princeton Did Not Answer Bio/Vote History
Stock
James Stock
Harvard
Agree
5
Bio/Vote History
Stokey
Nancy Stokey
University of Chicago
Strongly Agree
8
Bio/Vote History
Thaler
Richard Thaler
Chicago Booth
Strongly Agree
10
Bio/Vote History
A test of whether the panel is awake.
Udry
Christopher Udry
Northwestern
Agree
9
Bio/Vote History
Zingales
Luigi Zingales
Chicago Booth
Strongly Agree
10
Bio/Vote History

Question B Participant Responses

Participant University Vote Confidence Bio/Vote History
Acemoglu
Daron Acemoglu
MIT
Strongly Agree
5
Bio/Vote History
The US war on drugs appears to be a total and very costly failure, so alternatives have to be tried and this one seems to have worked well.
Alesina
Alberto Alesina
Harvard
Strongly Agree
9
Bio/Vote History
Altonji
Joseph Altonji
Yale
Agree
5
Bio/Vote History
Auerbach
Alan Auerbach
Berkeley
Uncertain
3
Bio/Vote History
Autor
David Autor
MIT
Strongly Agree
8
Bio/Vote History
Marijuana is less dangerous than alcohol. Criminal enforcement for minor marijuana infractions is a waste of societal resources.
Baicker
Katherine Baicker
University of Chicago
Uncertain
2
Bio/Vote History
Depends on "social costs" and how harms of drug use, effect on crime, policing efforts, tax revenue enter social welfare function.
Bertrand
Marianne Bertrand
Chicago
Agree
5
Bio/Vote History
Chetty
Raj Chetty
Harvard Did Not Answer Bio/Vote History
Chevalier
Judith Chevalier
Yale
Uncertain
5
Bio/Vote History
Too many poorly measured factors to have real certainty about this.
Currie
Janet Currie
Princeton
Uncertain
7
Bio/Vote History
This is an empirical question. Depends ion how the law affects social acceptance of drugs, whether soft drugs are gateway drugs, etc.
Cutler
David Cutler
Harvard
Strongly Agree
7
Bio/Vote History
Deaton
Angus Deaton
Princeton
Agree
7
Bio/Vote History
Duffie
Darrell Duffie
Stanford
Uncertain
2
Bio/Vote History
Edlin
Aaron Edlin
Berkeley
Agree
10
Bio/Vote History
The current regime of drug enforcement has unacceptably high cost in crime and prison
Eichengreen
Barry Eichengreen
Berkeley
Agree
4
Bio/Vote History
Fair
Ray Fair
Yale
Agree
4
Bio/Vote History
Goldberg
Pinelopi Goldberg
Yale
Agree
6
Bio/Vote History
yes, especially if combined with an anti-drug campaign similar to the campaign against smoking in the U.S.
Goldin
Claudia Goldin
Harvard
Strongly Agree
8
Bio/Vote History
Depends on how "moderate" the tax is.
Goolsbee
Austan Goolsbee
Chicago
No Opinion
Bio/Vote History
Greenstone
Michael Greenstone
University of Chicago
Uncertain
2
Bio/Vote History
very difficult to judge. presumably, usage would be higher. does reduced productivity of users count as a social cost?
Hall
Robert Hall
Stanford
Disagree
3
Bio/Vote History
My limited understanding is that there is evidence of harm from cannabis.
Holmström
Bengt Holmström
MIT
Uncertain
2
Bio/Vote History
Hoxby
Caroline Hoxby
Stanford
Uncertain
10
Bio/Vote History
The evidence on this is very unclear because many of the consequences are not only hard to estimate, but hard to value. See Pudney papers..
-see background information here
-see background information here
Judd
Kenneth Judd
Stanford
Agree
7
Bio/Vote History
Kashyap
Anil Kashyap
Chicago Booth
Agree
3
Bio/Vote History
Have to trade off the costs of the likely extra usage against savings from wasted resources trying to stop the inevitable.
Klenow
Pete Klenow
Stanford
Agree
3
Bio/Vote History
Lazear
Edward Lazear
Stanford
Uncertain
5
Bio/Vote History
Two issues confound this. The effect of lower prices and more availability on the young and drug tourism.
Levin
Jonathan Levin
Stanford
No Opinion
Bio/Vote History
Must be better approaches to drug policy, but don't have an informed view on this one.
Nordhaus
William Nordhaus
Yale
Strongly Agree
9
Bio/Vote History
Obstfeld
Maurice Obstfeld
Berkeley
Agree
6
Bio/Vote History
Rouse
Cecilia Rouse
Princeton Did Not Answer Bio/Vote History
Saez
Emmanuel Saez
Berkeley
Agree
5
Bio/Vote History
Scheinkman
José Scheinkman
Columbia University
Agree
5
Bio/Vote History
Although drug use would increase, the diminished use of violence should yield a net gain.
Schmalensee
Richard Schmalensee
MIT
Agree
3
Bio/Vote History
Not at all simple: evidence weak, hard to weight various kinds of costs.
Shin
Hyun Song Shin
Princeton Did Not Answer Bio/Vote History
Stock
James Stock
Harvard
Uncertain
1
Bio/Vote History
Stokey
Nancy Stokey
University of Chicago
Strongly Agree
7
Bio/Vote History
Thaler
Richard Thaler
Chicago Booth
Strongly Agree
10
Bio/Vote History
War on drugs dumber than invading Iraq in search of WMDs. Treat pot like booze. Would also lower prison population.
Udry
Christopher Udry
Northwestern
Agree
8
Bio/Vote History
Zingales
Luigi Zingales
Chicago Booth
Strongly Agree
7
Bio/Vote History