STOCKHOLM: A US trio including ex-Federal Reserve chief Ben Bernanke, who played a key role battling the 2008 financial crisis, won the economics Nobel on Monday for research on banks in times of turmoil.

Bernanke, together with Douglas Diamond and Philip Dybvig, were honoured for having “significantly improved our understanding of the role of banks in the economy, particularly during financial crises, as well as how to regulate financial markets”, the jury said.

Bernanke, 68, has been both credited for spurring recovery after the 2008 recession and pilloried by critics for doing little to avert it, allowing investment bank Lehman Brothers to collapse.

He received the award for his analysis, conducted in the early 1980s, of the Great Depression in the 1930s, the worst economic crisis in modern history.

In particular, Bernanke showed “how failing banks played a decisive role in the global depression,” making the downturn “not only deep, but also long-lasting,” the Nobel jury noted.

In his role as chief of the central bank, Bernanke “was able to put knowledge from research into policy” during the financial crisis of 2008-2009, the Nobel Committee said.

Bernanke has been hailed for the Fed’s unorthodox response of slashing interest rates and flooding the financial system with liquidity.

Diamond, a professor at the University of Chicago born in 1953, and Dybvig, 67, a professor at Washington University in St. Louis, were honoured for showing how “banks offer an optimal solution” for channelling savings to investments by acting as an intermediary.

The pair also showed how these institutions were vulnerable to so called bank runs, where a large number of savers simultaneously withdraw their money leading to the bank’s collapse.

The committee added that this dangerous dynamic can be avoided by governments providing deposit insurance and giving banks a life-line by becoming a lender of last resort.

“In a nutshell, the theory says that banks can be tremendously useful but they are only guaranteed to be stable if they are properly regulated”, Tore Ellingsen, chair of the prize committee, said.

Published in Dawn, October 11th, 2022