US

Italy’s Debt

Question A:

Credible assumptions for inflation, GDP growth and primary budget deficits in Italy imply that either the Debt-to-GDP ratio in Italy would increase sharply if Italian interest rates on 10-year government debt remained at the November 30 level of around 7 percent or Italy would lose access to the bond market.

Responses weighted by each expert's confidence

Question B:

Absent outside help to deal with runs, such as a pledge of fiscal support from Germany or an unlimited commitment by the ECB to buy bonds, there is no spending-and-tax plan Italy can announce that would be credible enough to hold its interest rates low enough to stabilize its Debt-to-GDP ratio.

Responses weighted by each expert's confidence

Question A Participant Responses

Participant University Vote Confidence Bio/Vote History
Acemoglu
Daron Acemoglu
MIT
Uncertain
5
Bio/Vote History
The question presumes that there is no possibility of debt restructuring that could keep debt to GDP stable and grant access to bond markets
Alesina
Alberto Alesina
Harvard
Strongly Agree
9
Bio/Vote History
these rates are unsutainable but a program of deep structural reforms and budget tightening could reestablish credibilty of reduce spreads
Altonji
Joseph Altonji
Yale Did Not Answer Bio/Vote History
Auerbach
Alan Auerbach
Berkeley
Agree
5
Bio/Vote History
Autor
David Autor
MIT
No Opinion
Bio/Vote History
Baicker
Katherine Baicker
University of Chicago
No Opinion
Bio/Vote History
Bertrand
Marianne Bertrand
Chicago
No Opinion
Bio/Vote History
Chetty
Raj Chetty
Harvard Did Not Answer Bio/Vote History
Chevalier
Judith Chevalier
Yale
Agree
2
Bio/Vote History
This is not really my area, though I nonetheless understand the question to be roughly true.
Currie
Janet Currie
Princeton
No Opinion
Bio/Vote History
Cutler
David Cutler
Harvard
No Opinion
Bio/Vote History
Deaton
Angus Deaton
Princeton
Agree
3
Bio/Vote History
Duffie
Darrell Duffie
Stanford
Agree
4
Bio/Vote History
Not necessarily "sharply" in time, but significantly over time, yes, absent some other big structural shift.
Edlin
Aaron Edlin
Berkeley
Agree
7
Bio/Vote History
Italy as a problem likely to get worse before it gets better.
Eichengreen
Barry Eichengreen
Berkeley
Strongly Agree
9
Bio/Vote History
Fair
Ray Fair
Yale
No Opinion
Bio/Vote History
This question is too confusing to answer.
Goldberg
Pinelopi Goldberg
Yale
Agree
6
Bio/Vote History
Goldin
Claudia Goldin
Harvard
No Opinion
Bio/Vote History
Goolsbee
Austan Goolsbee
Chicago
Agree
7
Bio/Vote History
not good. not good.
Greenstone
Michael Greenstone
University of Chicago Did Not Answer Bio/Vote History
Hall
Robert Hall
Stanford
Agree
7
Bio/Vote History
Zero real GDP growth and huge outstanding debt make the deficit growth high even though Italy has a small primary surplus.
Holmström
Bengt Holmström
MIT
Agree
4
Bio/Vote History
Hoxby
Caroline Hoxby
Stanford
Agree
9
Bio/Vote History
At those interest rates, Italy's interest payments will become an ever increasing share of its govt budget, under any plausible tax scenario
Judd
Kenneth Judd
Stanford
No Opinion
Bio/Vote History
Kashyap
Anil Kashyap
Chicago Booth
Strongly Agree
10
Bio/Vote History
Basic arithmetic of debt dynamics shows that this constellation cannot persist.
Klenow
Pete Klenow
Stanford
Agree
5
Bio/Vote History
Debt 120%, deficit 4%, growth 4% (nominal) --> ratio falling. Higher rates (say pushing the deficit on a path toward 8%) --> ratio rising.
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Lazear
Edward Lazear
Stanford Did Not Answer Bio/Vote History
Levin
Jonathan Levin
Stanford
Agree
3
Bio/Vote History
Not sure about "sharply" but seems hard to lower debt-to-GDP at those interest rates without better growth prospects.
Nordhaus
William Nordhaus
Yale
No Opinion
Bio/Vote History
Obstfeld
Maurice Obstfeld
Berkeley
Strongly Agree
10
Bio/Vote History
Hard to imagine any feasible austerity plan that would work at 7% or more, given the negative effect on real GDP growth and inflation.
Rouse
Cecilia Rouse
Princeton
No Opinion
Bio/Vote History
Saez
Emmanuel Saez
Berkeley
Agree
3
Bio/Vote History
Scheinkman
José Scheinkman
Columbia University Did Not Answer Bio/Vote History
Schmalensee
Richard Schmalensee
MIT
Uncertain
1
Bio/Vote History
Simply have not done the necessary quantitative work.
Shin
Hyun Song Shin
Princeton
Agree
8
Bio/Vote History
Stock
James Stock
Harvard Did Not Answer Bio/Vote History
Stokey
Nancy Stokey
University of Chicago
Strongly Agree
9
Bio/Vote History
Thaler
Richard Thaler
Chicago Booth
No Opinion
Bio/Vote History
Udry
Christopher Udry
Northwestern
No Opinion
Bio/Vote History
Zingales
Luigi Zingales
Chicago Booth
Agree
6
Bio/Vote History

Question B Participant Responses

Participant University Vote Confidence Bio/Vote History
Acemoglu
Daron Acemoglu
MIT
Uncertain
4
Bio/Vote History
This question again rules out the possibility of debt restructuring. Also not clear that effective ECB commitments must be unlimited.
Alesina
Alberto Alesina
Harvard
Agree
9
Bio/Vote History
italy needs deep domestic refroms and a solution of the eurpoean French-German impasse on the role of the ECB
Altonji
Joseph Altonji
Yale Did Not Answer Bio/Vote History
Auerbach
Alan Auerbach
Berkeley
Disagree
5
Bio/Vote History
Autor
David Autor
MIT
No Opinion
Bio/Vote History
Baicker
Katherine Baicker
University of Chicago
No Opinion
Bio/Vote History
Bertrand
Marianne Bertrand
Chicago
Disagree
1
Bio/Vote History
Chetty
Raj Chetty
Harvard Did Not Answer Bio/Vote History
Chevalier
Judith Chevalier
Yale
Agree
2
Bio/Vote History
Again, this is definitely not my area, and I might have preferred the question to include a "likely", but I believe it is likely to be true.
Currie
Janet Currie
Princeton
No Opinion
Bio/Vote History
Cutler
David Cutler
Harvard
Uncertain
1
Bio/Vote History
Deaton
Angus Deaton
Princeton
Agree
3
Bio/Vote History
Duffie
Darrell Duffie
Stanford
Uncertain
3
Bio/Vote History
I am pessimistic, absent outside help, but this is a strong statement that Italy has no way at all to do it on its own. I'm uncertain.
Edlin
Aaron Edlin
Berkeley
Agree
7
Bio/Vote History
Something big by way of a guarantee is the surest way to stability of italian bonds.
Eichengreen
Barry Eichengreen
Berkeley
Agree
5
Bio/Vote History
Fair
Ray Fair
Yale
Agree
4
Bio/Vote History
Hard to know what others would take as credible. Really a psychological question.
Goldberg
Pinelopi Goldberg
Yale
Agree
5
Bio/Vote History
Goldin
Claudia Goldin
Harvard
No Opinion
Bio/Vote History
Goolsbee
Austan Goolsbee
Chicago
Agree
7
Bio/Vote History
without growth, all the austerity you can muster will not solve the problem
Greenstone
Michael Greenstone
University of Chicago Did Not Answer Bio/Vote History
Hall
Robert Hall
Stanford
Agree
3
Bio/Vote History
This is a question about Italian politics where I'm no expert, but progress so far in lowering real wages and improving TFP has been small.
Holmström
Bengt Holmström
MIT
Agree
5
Bio/Vote History
Stabilization requires short-term outside liquidity support, a credible long-term fiscal plan along with lower interest rates. Go together.
Hoxby
Caroline Hoxby
Stanford
Agree
8
Bio/Vote History
A political economy question on the spending side! (The tax side is fairly clear.) It fits my knowledge of Italy's ability to cut spending
Judd
Kenneth Judd
Stanford
No Opinion
Bio/Vote History
Kashyap
Anil Kashyap
Chicago Booth
Agree
7
Bio/Vote History
Hard call, you can't say the country is insolvent -- but how will Italy roll all of its debt if there is no outside support?
Klenow
Pete Klenow
Stanford
Uncertain
5
Bio/Vote History
Lazear
Edward Lazear
Stanford Did Not Answer Bio/Vote History
Levin
Jonathan Levin
Stanford
Uncertain
2
Bio/Vote History
Nordhaus
William Nordhaus
Yale
No Opinion
Bio/Vote History
Obstfeld
Maurice Obstfeld
Berkeley
Agree
8
Bio/Vote History
Credibility is the key, so "outside help" to keep borrowing cost down would be a critical element in success of any austerity plan.
Rouse
Cecilia Rouse
Princeton
No Opinion
Bio/Vote History
Saez
Emmanuel Saez
Berkeley
Agree
3
Bio/Vote History
Scheinkman
José Scheinkman
Columbia University Did Not Answer Bio/Vote History
Schmalensee
Richard Schmalensee
MIT
Uncertain
1
Bio/Vote History
Simply have not done the necessary quantitative work.
Shin
Hyun Song Shin
Princeton
Agree
8
Bio/Vote History
Stock
James Stock
Harvard Did Not Answer Bio/Vote History
Stokey
Nancy Stokey
University of Chicago
Strongly Disagree
9
Bio/Vote History
Modest spending cuts, together with substantial regulatory reform, would probably solve the problem.
Thaler
Richard Thaler
Chicago Booth
No Opinion
Bio/Vote History
Above my pay grade.
Udry
Christopher Udry
Northwestern
No Opinion
Bio/Vote History
Zingales
Luigi Zingales
Chicago Booth
Agree
6
Bio/Vote History