Press release

English
English (pdf)
Swedish
Swedish (pdf)

Logo

10 October 2022

The Royal Swedish Academy of Sciences has decided to award the Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2022 to

Ben S. Bernanke
The Brookings Institution, Washington DC, USA

Douglas W. Diamond
University of Chicago, IL, USA

Philip H. Dybvig
Washington University in St. Louis, MO, USA

“for research on banks and financial crises”

 

Their discoveries improved how society deals with financial crises

This year’s laureates in the Economic Sciences, Ben Bernanke, Douglas Diamond and Philip Dybvig, have significantly improved our understanding of the role of banks in the economy, particularly during financial crises. An important finding in their research is why avoiding bank collapses is vital.

Modern banking research clarifies why we have banks, how to make them less vulnerable in crises and how bank collapses exacerbate financial crises. The foundations of this research were laid by Ben Bernanke, Douglas Diamond and Philip Dybvig in the early 1980s. Their analyses have been of great practical importance in regulating financial markets and dealing with financial crises.

For the economy to function, savings must be channelled to investments. However, there is a conflict here: savers want instant access to their money in case of unexpected outlays, while businesses and homeowners need to know they will not be forced to repay their loans prematurely. In their theory, Diamond and Dybvig show how banks offer an optimal solution to this problem. By acting as intermediaries that accept deposits from many savers, banks can allow depositors to access their money when they wish, while also offering long-term loans to borrowers.

However, their analysis also showed how the combination of these two activities makes banks vulnerable to rumours about their imminent collapse. If a large number of savers simultaneously run to the bank to withdraw their money, the rumour may become a self-fulfilling prophecy – a bank run occurs and the bank collapses. These dangerous dynamics can be prevented through the government providing deposit insurance and acting as a lender of last resort to banks.

Diamond demonstrated how banks perform another societally important function. As intermediaries between many savers and borrowers, banks are better suited to assessing borrowers’ creditworthiness and ensuring that loans are used for good investments.

Ben Bernanke analysed the Great Depression of the 1930s, the worst economic crisis in modern history. Among other things, he showed how bank runs were a decisive factor in the crisis becoming so deep and prolonged. When the banks collapsed, valuable information about borrowers was lost and could not be recreated quickly. Society’s ability to channel savings to productive investments was thus severely diminished.

“The laureates’ insights have improved our ability to avoid both serious crises and expensive bailouts,” says Tore Ellingsen, Chair of the Committee for the Prize in Economic Sciences.

Illustrations

The illustrations are free to use for non-commercial purposes. Attribute ”© Johan Jarnestad/The Royal Swedish Academy of Sciences”

Illustration: The prize in economic sciences 2022
Illustration: Bank run (pdf)
Illustration: Maturity transformation (pdf)
Illustration: Loan loss (pdf)

Read more about this year’s prize

Popular science background: The laureates explained the central role of banks in financial crises (pdf)
Scientific Background: Financial intermediation and the economy (pdf)

 

Ben S. Bernanke, born 1953 in Augusta, GA, USA. PhD 1979 from Massachusetts Institute of Technology, Cambridge, USA. Distinguished Senior Fellow, Economic Studies, The Brookings Institution, Washington DC, USA.

Douglas W. Diamond, born 1953. PhD 1980 from Yale University, New Haven, CT, USA. Merton H. Miller Distinguished Service Professor of Finance, University of Chicago, Booth School of Business, IL, USA.

Philip H. Dybvig, born 1955. PhD 1979 from Yale University, New Haven, CT, USA. Boatmen’s Bancshares Professor of Banking and Finance, Washington University in St. Louis, Olin Business School, MO, USA.

 

Prize amount: 10 million Swedish kronor, to be shared equally between the laureates.
Further information: www.kva.se and www.nobelprize.org
Press contact: Eva Nevelius, Press Secretary, +46 70 878 67 63, [email protected]
Experts: Tore Ellingsen, +46 70 796 10 49, [email protected], John Hassler, +46 70 811 72 63, [email protected], Per Strömberg, +46 70 291 64 50, [email protected], Tommy Andersson, +46 73 358 26 54, [email protected], Ingrid Werner, [email protected], members of the Committee for the Prize in Economic Sciences in Memory of Alfred Nobel.


The Royal Swedish Academy of Sciences, founded in 1739, is an independent organisation whose overall objective is to promote the sciences and strengthen their influence in society. The Academy takes special responsibility for the natural sciences and mathematics, but endeavours to promote the exchange of ideas between various disciplines.

Nobel Prize® is a registered trademark of the Nobel Foundation.

To cite this section
MLA style: Press release. NobelPrize.org. Nobel Prize Outreach AB 2022. Mon. 5 Dec 2022. <https://www.nobelprize.org/prizes/economic-sciences/2022/press-release/>

Back to top Back To Top Takes users back to the top of the page

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.