Robert Hall and Michael Woodford win Nobel in Economics

On Monday (October 12), the Royal Swedish Academy of Sciences announced their names in Stockholm, Sweden. The official name of the prize is ‘Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel’.

The economy sometimes experiences a downturn, and sometimes rapid growth. Measures such as interest rates, government spending, and tax policy play an important role in managing these fluctuations. During a recession, policy initiatives are taken to increase economic activity, while the central bank can take measures such as raising interest rates to control inflation.

Hall and Woodford's research analyzed how the decisions of households and businesses affect the overall economy. By linking matters such as households' consumption and saving decisions and businesses' pricing to macroeconomic models, their research has further strengthened the foundation of economic policy.

Messages from the government and central bank about future policy also have important effects on the economy. If households and businesses have a clear understanding of policymakers' decisions, they can change their current spending, saving, and investment plans. For this reason, policy credibility and advance communication are important in maintaining economic stability.