Question A:

Financial regulators in the US and Europe lack the tools and authority to deter runs on banks by uninsured depositors.

Responses weighted by each expert's confidence

Question B:

Not guaranteeing uninsured deposits at Silicon Valley Bank in full would have created substantial damage to the US economy.

Responses weighted by each expert's confidence

Question C:

Fully guaranteeing uninsured deposits at Silicon Valley Bank substantially increases banks’ incentives to engage in excessive risk-taking.

Responses weighted by each expert's confidence

Question A Participant Responses

Participant University Vote Confidence Bio/Vote History
Allen
Franklin Allen
Imperial College London
Uncertain
5
Bio/Vote History
They could make capital buffers depend on the amount of uninsured deposits. This may be difficult to implement current laws but could presumably be introduced without too much difficulty.
Antras
Pol Antras
Harvard
Disagree
7
Bio/Vote History
Raising capital requirements or offering ex-post guarantees could help avoid bank runs, but these solutions entail their own costs.
Blanchard
Olivier Blanchard
Peterson Institute
Agree
7
Bio/Vote History
This is true by definition
Bloom
Nicholas Bloom
Stanford
Uncertain
5
Bio/Vote History
Blundell
Richard William Blundell
University College London Did Not Answer Bio/Vote History
Botticini
Maristella Botticini
Bocconi
Disagree
8
Bio/Vote History
Bénassy-Quéré
Agnès Bénassy-Quéré
Paris School of Economics Did Not Answer Bio/Vote History
Carletti
Elena Carletti
Bocconi
Uncertain
10
Bio/Vote History
it very much depends on what type of runs we are talking about, if linked to fundamentals or more panic-driven, and if more idyosincratic or systemic
Danthine
Jean-Pierre Danthine
Paris School of Economics
Agree
8
Bio/Vote History
De Grauwe
Paul De Grauwe
LSE
Disagree
7
Bio/Vote History
Eeckhout
Jan Eeckhout
UPF Barcelona
Agree
7
Bio/Vote History
Fehr
Ernst Fehr
Universität Zurich
Strongly Agree
8
Bio/Vote History
Freixas
Xavier Freixas
Barcelona GSE
Strongly Agree
10
Bio/Vote History
Fuchs-Schündeln
Nicola Fuchs-Schündeln
Goethe-Universität Frankfurt
Uncertain
3
Bio/Vote History
Galí
Jordi Galí
Barcelona GSE
Agree
7
Bio/Vote History
Gorodnichenko
Yuriy Gorodnichenko
Berkeley
Disagree
7
Bio/Vote History
Griffith
Rachel Griffith
University of Manchester
No Opinion
Bio/Vote History
Guerrieri
Veronica Guerrieri
Chicago Booth
Disagree
8
Bio/Vote History
Guiso
Luigi Guiso
Einaudi Institute for Economics and Finance
Uncertain
7
Bio/Vote History
Guriev
Sergei Guriev
Sciences Po
Uncertain
5
Bio/Vote History
Honohan
Patrick Honohan
Trinity College Dublin
Disagree
8
Bio/Vote History
Enforcement of higher capital/TLAC requirements (including discretionary pillar 2) and timely use of resolution powers should be sufficient.
Javorcik
Beata Javorcik
University of Oxford
Agree
7
Bio/Vote History
Krahnen
Jan Pieter Krahnen
Goethe University Frankfurt
Strongly Agree
6
Bio/Vote History
One way to avoid a run would require a safeguard for all holders of demand deposits, whether small or large, individual or corporate. The safeguard could be preferably designed as an insurance scheme, or as an extended liquidity requirement.
Kőszegi
Botond Kőszegi
Central European University Did Not Answer Bio/Vote History
La Ferrara
Eliana La Ferrara
Harvard Kennedy Did Not Answer Bio/Vote History
Leuz
Christian Leuz
Chicago Booth
Uncertain
5
Bio/Vote History
Without insurance, deposits are inherently unstable and runs can occur. However, runs are also connected to asset valuation and risk management. Regulators have extensive tools with respect to both and can therefore prevent many runs.
Mayer
Thierry Mayer
Sciences-Po Did Not Answer Bio/Vote History
Meghir
Costas Meghir
Yale
Uncertain
7
Bio/Vote History
Pagano
Marco Pagano
Università di Napoli Federico II
Disagree
8
Bio/Vote History
Pastor
Lubos Pastor
Chicago Booth
Disagree
9
Bio/Vote History
They have applied some of those tools, such as extension of deposit insurance, already.
Persson
Torsten Persson
Stockholm University Did Not Answer Bio/Vote History
Pissarides
Christopher Pissarides
London School of Economics and Political Science Did Not Answer Bio/Vote History
Portes
Richard Portes
London Business School
Disagree
8
Bio/Vote History
Prendergast
Canice Prendergast
Chicago Booth
Uncertain
5
Bio/Vote History
Propper
Carol Propper
Imperial College London Did Not Answer Bio/Vote History
Rasul
Imran Rasul
University College London Did Not Answer Bio/Vote History
Reichlin
Lucrezia Reichlin
London Business School
Agree
8
Bio/Vote History
Reis
Ricardo Reis
London School of Economics
Agree
7
Bio/Vote History
Should they deter them in all circumstances?
-see background information here
Repullo
Rafael Repullo
CEMFI
Disagree
8
Bio/Vote History
Blanket deposit guarantees are such tools, but they have perverse effects ex-ante. Better to deter runs by tighter (and simpler) regulation and better supervision.
Rey
Hélène Rey
London Business School Did Not Answer Bio/Vote History
Schoar
Antoinette Schoar
MIT
Disagree
7
Bio/Vote History
Storesletten
Kjetil Storesletten
University of Minnesota
Agree
7
Bio/Vote History
Short of guaranteeing all deposits, there will always be possibilities of runs. There is no legal framework for guaranteeing all deposits
Sturm
Daniel Sturm
London School of Economics
Agree
2
Bio/Vote History
Van Reenen
John Van Reenen
LSE
Agree
7
Bio/Vote History
Van der Ploeg
Rick Van der Ploeg
Oxford
Disagree
6
Bio/Vote History
By demanding buffer holdings from commercial banks and having deposit insurance, runs might be avoided.
Vickers
John Vickers
Oxford
Uncertain
8
Bio/Vote History
They can reduce the probability of runs but not to zero, especially where there are underlying solvency doubts.
Voth
Hans-Joachim Voth
University of Zurich
Agree
6
Bio/Vote History
Whelan
Karl Whelan
University College Dublin
Strongly Agree
7
Bio/Vote History
People have no emotional attachment to the bank they deposit with. If there is even a small chance that you will lose your uninsured deposit, it is optimal at an individual level to withdraw your funds. Governments can't stop this.
Wyplosz
Charles Wyplosz
The Graduate Institute Geneva
Strongly Agree
8
Bio/Vote History
No regulation will ever prevent a bank run unless it mandates narrow banking.

Question B Participant Responses

Participant University Vote Confidence Bio/Vote History
Allen
Franklin Allen
Imperial College London
Uncertain
5
Bio/Vote History
It's difficult to know what would have happened without the implementation guarantee. It's surprising to me that firms/individuals would hold so much uninsured deposits when short term money market funds holding short term Treausries are easily available with a higher return.
Antras
Pol Antras
Harvard
Disagree
7
Bio/Vote History
Substantial is a vague term, but I think the consequences would have been localized (affecting a few politically powerful economic agents)
Blanchard
Olivier Blanchard
Peterson Institute
Agree
7
Bio/Vote History
The SVB run made salient an issue that uninsured depositors had probably not focused on, and not bailing out would probably have led to large runs on other banks.
Bloom
Nicholas Bloom
Stanford
Strongly Agree
10
Bio/Vote History
Blundell
Richard William Blundell
University College London Did Not Answer Bio/Vote History
Botticini
Maristella Botticini
Bocconi
Uncertain
8
Bio/Vote History
Bénassy-Quéré
Agnès Bénassy-Quéré
Paris School of Economics Did Not Answer Bio/Vote History
Carletti
Elena Carletti
Bocconi
Uncertain
10
Bio/Vote History
the answer may depend on the status of the other banks in the US, something which regulators should be able to access. But in those situations, it may be better to take more prudent decisions/actions
Danthine
Jean-Pierre Danthine
Paris School of Economics
Agree
8
Bio/Vote History
De Grauwe
Paul De Grauwe
LSE
Uncertain
5
Bio/Vote History
Eeckhout
Jan Eeckhout
UPF Barcelona
Uncertain
7
Bio/Vote History
Fehr
Ernst Fehr
Universität Zurich
Agree
6
Bio/Vote History
Freixas
Xavier Freixas
Barcelona GSE
Agree
10
Bio/Vote History
Fuchs-Schündeln
Nicola Fuchs-Schündeln
Goethe-Universität Frankfurt
Agree
6
Bio/Vote History
Galí
Jordi Galí
Barcelona GSE
Uncertain
6
Bio/Vote History
Gorodnichenko
Yuriy Gorodnichenko
Berkeley
Agree
4
Bio/Vote History
Griffith
Rachel Griffith
University of Manchester
No Opinion
Bio/Vote History
Guerrieri
Veronica Guerrieri
Chicago Booth
Uncertain
8
Bio/Vote History
Guiso
Luigi Guiso
Einaudi Institute for Economics and Finance
Agree
6
Bio/Vote History
Guriev
Sergei Guriev
Sciences Po
Disagree
7
Bio/Vote History
Honohan
Patrick Honohan
Trinity College Dublin
Disagree
8
Bio/Vote History
Maybe answer was yes by the time this guarantee was provided. But earlier intervention (months ago) and prompt interim payment of a high percentage to uninsured by FDIC would have stemmed most of the damage.
Javorcik
Beata Javorcik
University of Oxford
Agree
5
Bio/Vote History
Krahnen
Jan Pieter Krahnen
Goethe University Frankfurt
Agree
5
Bio/Vote History
I tend to agree here, because of SVB's special business model and the large number of small corporates/start-ups that seem to have stored their funds at the bank.
Kőszegi
Botond Kőszegi
Central European University Did Not Answer Bio/Vote History
La Ferrara
Eliana La Ferrara
Harvard Kennedy Did Not Answer Bio/Vote History
Leuz
Christian Leuz
Chicago Booth
Agree
5
Bio/Vote History
Given how many other U.S. had uninsured deposits and unrealized losses for HTM securities, not guaranteeing deposits could have set off a run at many other banks, which would have been difficult to contain. But doing also set a costly precedent.
Mayer
Thierry Mayer
Sciences-Po Did Not Answer Bio/Vote History
Meghir
Costas Meghir
Yale
Uncertain
7
Bio/Vote History
Pagano
Marco Pagano
Università di Napoli Federico II
Uncertain
8
Bio/Vote History
Pastor
Lubos Pastor
Chicago Booth
Uncertain
9
Bio/Vote History
I believe that regulators were uncertain about this, too, which is precisely why they stepped in. The risk of potential further bank runs warranted a response.
Persson
Torsten Persson
Stockholm University Did Not Answer Bio/Vote History
Pissarides
Christopher Pissarides
London School of Economics and Political Science Did Not Answer Bio/Vote History
Portes
Richard Portes
London Business School
Disagree
7
Bio/Vote History
Prendergast
Canice Prendergast
Chicago Booth
Agree
7
Bio/Vote History
Propper
Carol Propper
Imperial College London Did Not Answer Bio/Vote History
Rasul
Imran Rasul
University College London Did Not Answer Bio/Vote History
Reichlin
Lucrezia Reichlin
London Business School
Agree
8
Bio/Vote History
Reis
Ricardo Reis
London School of Economics
Uncertain
8
Bio/Vote History
Very hard to asses, so I'm confidently uncertain.
Repullo
Rafael Repullo
CEMFI
Uncertain
8
Bio/Vote History
Rey
Hélène Rey
London Business School Did Not Answer Bio/Vote History
Schoar
Antoinette Schoar
MIT
Uncertain
8
Bio/Vote History
As usual there is a trade off between short term and longer term consequences.
Storesletten
Kjetil Storesletten
University of Minnesota
Uncertain
5
Bio/Vote History
Sturm
Daniel Sturm
London School of Economics
Uncertain
4
Bio/Vote History
Van Reenen
John Van Reenen
LSE
Disagree
6
Bio/Vote History
Van der Ploeg
Rick Van der Ploeg
Oxford
Agree
6
Bio/Vote History
Not having deposit insurance would increase the chance of a bank run
Vickers
John Vickers
Oxford
Uncertain
8
Bio/Vote History
The full guarantee (and the generous Bank Term Funding Program) are very questionable unless such damage was in prospect. So I am close to “agreeing”. But SVB was hardly seen as systemic beforehand, and it’s not clear why the authorities did not stick to orthodox haircuts etc.
Voth
Hans-Joachim Voth
University of Zurich
Uncertain
5
Bio/Vote History
Whelan
Karl Whelan
University College Dublin
Disagree
7
Bio/Vote History
This decision was big deal because it de facto made all deposits insured. The banking system had been stable for years even with people knowing some deposits were uninsured. The Fed was concerned about contagion but there were plenty of other tools to deal with these problems.
Wyplosz
Charles Wyplosz
The Graduate Institute Geneva
Uncertain
6
Bio/Vote History
It would have hurt and possibly bankrupt several startups, but how much that would have hurt the whole economy? On the other hand, regulation has to be rebuilt, with unknown outcomes.

Question C Participant Responses

Participant University Vote Confidence Bio/Vote History
Allen
Franklin Allen
Imperial College London
Agree
5
Bio/Vote History
The differing statements about which banks the full guarantee will apply to going forward suggests there is indeed a significant issue here.
Antras
Pol Antras
Harvard
Agree
7
Bio/Vote History
Failure is a central element of capitalism. A system that amounts to socialism for banks and capitalism for the rest of the economy seems problematic to me.
Blanchard
Olivier Blanchard
Peterson Institute
Agree
7
Bio/Vote History
Full insurance is not desirable. There are good reasons to increase the threshold, say to protect payroll for example, but it has to come with additional regulation and surveillance.
Bloom
Nicholas Bloom
Stanford
Disagree
8
Bio/Vote History
Blundell
Richard William Blundell
University College London Did Not Answer Bio/Vote History
Botticini
Maristella Botticini
Bocconi
Agree
8
Bio/Vote History
Bénassy-Quéré
Agnès Bénassy-Quéré
Paris School of Economics Did Not Answer Bio/Vote History
Carletti
Elena Carletti
Bocconi
Disagree
10
Bio/Vote History
Danthine
Jean-Pierre Danthine
Paris School of Economics
Agree
8
Bio/Vote History
De Grauwe
Paul De Grauwe
LSE
Agree
6
Bio/Vote History
Eeckhout
Jan Eeckhout
UPF Barcelona
Strongly Agree
9
Bio/Vote History
Fehr
Ernst Fehr
Universität Zurich
Uncertain
7
Bio/Vote History
Freixas
Xavier Freixas
Barcelona GSE
Strongly Agree
10
Bio/Vote History
Fuchs-Schündeln
Nicola Fuchs-Schündeln
Goethe-Universität Frankfurt
Agree
6
Bio/Vote History
Galí
Jordi Galí
Barcelona GSE
Agree
6
Bio/Vote History
Gorodnichenko
Yuriy Gorodnichenko
Berkeley
Strongly Agree
9
Bio/Vote History
Griffith
Rachel Griffith
University of Manchester
No Opinion
Bio/Vote History
Guerrieri
Veronica Guerrieri
Chicago Booth
Agree
8
Bio/Vote History
Guiso
Luigi Guiso
Einaudi Institute for Economics and Finance
Disagree
7
Bio/Vote History
Guriev
Sergei Guriev
Sciences Po
Uncertain
5
Bio/Vote History
Honohan
Patrick Honohan
Trinity College Dublin
Uncertain
8
Bio/Vote History
Implicit coverage of most large depositors in the US since the GFC probably means that this moral hazard is already present.
Javorcik
Beata Javorcik
University of Oxford
Strongly Agree
9
Bio/Vote History
Krahnen
Jan Pieter Krahnen
Goethe University Frankfurt
Uncertain
7
Bio/Vote History
I am ticking "uncertain" because the answer depends on what the regulator imposes in exchange for an unconditional demand deposit insurance. If one follows the European BRRD model, lots of bail-in debt could strengthen market discipline, and avoid an increase in risk taking.
Kőszegi
Botond Kőszegi
Central European University Did Not Answer Bio/Vote History
La Ferrara
Eliana La Ferrara
Harvard Kennedy Did Not Answer Bio/Vote History
Leuz
Christian Leuz
Chicago Booth
Agree
5
Bio/Vote History
The extent to which large uninsured depositors really monitor banks is unclear. In SVB's case they did not. Perhaps they didn't because they expected that they would be bailed out. They likely would pay more attention going forward if there had been haircuts in this case.
Mayer
Thierry Mayer
Sciences-Po Did Not Answer Bio/Vote History
Meghir
Costas Meghir
Yale
Agree
9
Bio/Vote History
Pagano
Marco Pagano
Università di Napoli Federico II
Agree
8
Bio/Vote History
Pastor
Lubos Pastor
Chicago Booth
Disagree
9
Bio/Vote History
The guarantee bailed out depositors, not bank shareholders or managers. (SVB shareholders lost money, SVB managers their jobs.) The guarantee incentivizes depositors to be less careful about where to deposit cash, but it does not incentivize risk-taking by bank decision makers.
Persson
Torsten Persson
Stockholm University Did Not Answer Bio/Vote History
Pissarides
Christopher Pissarides
London School of Economics and Political Science Did Not Answer Bio/Vote History
Portes
Richard Portes
London Business School
Strongly Disagree
9
Bio/Vote History
Prendergast
Canice Prendergast
Chicago Booth
Uncertain
7
Bio/Vote History
Propper
Carol Propper
Imperial College London Did Not Answer Bio/Vote History
Rasul
Imran Rasul
University College London Did Not Answer Bio/Vote History
Reichlin
Lucrezia Reichlin
London Business School
Disagree
8
Bio/Vote History
Reis
Ricardo Reis
London School of Economics
Agree
7
Bio/Vote History
Yes, at the margin, removed further the threat of a run to discipline management, and made the call option on making a bank in a risky way more valuable. Whether quantitatively significant is harder to judge.
Repullo
Rafael Repullo
CEMFI
Uncertain
8
Bio/Vote History
The counterargument is that subsidizing deposits (via underpriced deposit insurance) increases banks’ charter values, which may lead them to be more prudent.
Rey
Hélène Rey
London Business School Did Not Answer Bio/Vote History
Schoar
Antoinette Schoar
MIT
Strongly Agree
9
Bio/Vote History
Storesletten
Kjetil Storesletten
University of Minnesota
Strongly Agree
8
Bio/Vote History
The moral hazard problem of banks' risk taking with deposits is obvious. We need a legal framework to prevent such risk taking and a non-taxpayer way to finance these guarantees
Sturm
Daniel Sturm
London School of Economics
Agree
5
Bio/Vote History
Van Reenen
John Van Reenen
LSE
Agree
6
Bio/Vote History
Van der Ploeg
Rick Van der Ploeg
Oxford
Agree
6
Bio/Vote History
There is a moral hazard issue, which I hope to be less bad than the cure.
Vickers
John Vickers
Oxford
Agree
8
Bio/Vote History
Unless policy responds robustly to strengthen regulation — notably by higher equity capital requirements — this will increase moral hazard
Voth
Hans-Joachim Voth
University of Zurich
Agree
5
Bio/Vote History
Whelan
Karl Whelan
University College Dublin
Uncertain
5
Bio/Vote History
Banks already have plenty of incentives to take too much risk if allowed by supervisors. I'm not sure the knowledge that uninsured depositors could lose money has ever really constrained risk taking by bankers.
Wyplosz
Charles Wyplosz
The Graduate Institute Geneva
Agree
8
Bio/Vote History
This is a tautology!