Nobel Prize in Economics honours models on macroeconomic stability

On 12 October the Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel was awarded to Robert E. Hall, professor at Stanford University, and Michael Woodford, professor at Columbia University, as reported by Sveriges Riksbank and SVT Nyheter.

According to the citation issued by the Royal Swedish Academy of Sciences, the two economists were recognised for developing new macroeconomic models that improved the ability to implement effective stabilisation policies. This is a line of research that directly concerns the day-to-day work of central banks and governments: how to intervene on inflation, employment and economic cycles while limiting the side effects of monetary and fiscal policy decisions.

The awarding of the prize to two American academics confirms a field of study — the response to economic shocks — that has gained growing prominence in recent years, following the turbulence triggered by the pandemic, energy crises and global trade tensions. An account by the Associated Press, reported by Britannica, places the recognition precisely within the field of studies on managing economic shocks.

According to SVT Nyheter, this year’s is the fifty-eighth edition of the prize, established by the Bank of Sweden and not included in Alfred Nobel’s original will, but awarded according to the same principles as the scientific prizes. With Hall and Woodford, the overall number of economists honoured in the history of the prize rises to 101.

The work of the two economists forms part of a tradition of macroeconomic research that has gradually shifted attention from purely theoretical models towards tools applicable to real economic policy decisions. The practical relevance of these models emerges with particular clarity in periods of instability, when central banks must calibrate the instruments available to them — interest rates, extraordinary measures, communication of their intentions to the markets — to contain the consequences of unforeseen shocks on the real economy.

This is not the first time the Bank of Sweden prize has recognised research in the field of macroeconomics and stabilisation policies, a line of study that in recent decades has produced several awards to economists engaged in the study of financial crises and institutional responses. This year’s award confirms the committee’s interest in studies with direct implications for the choices of public decision-makers, in a global context marked by persistent economic uncertainty.

The two sources on the laureates and the rationale for the prize — Sveriges Riksbank and SVT Nyheter — refer to the same announcement by the Royal Swedish Academy of Sciences, while the account reported by the Associated Press offers an independent angle on the subject of economic shocks. The overall number of laureates, according to SVT Nyheter, rises to 101 with the inclusion of Hall and Woodford in the prize’s historical record.