Post great financial crisis (GFC) of 2008-2009, there has been a surge in the macroeconomics literature on aggregate uncertainty. Although the recent literature has recognized adverse real effects of global uncertainty shocks in EMEs, the role of monetary policy in mitigating these effects is...

This paper aims to explore the impact of rising uncertainty on prices using micro-data on prices and multi-sector new Keynesian models. We identify diverse price responses to increasing macroeconomic uncertainty: goods with relatively flexible prices experience a decline due to lower demand...

Some authors have argued that multiplicative uncertainty may benefit society as the cautionary motive reduces the inflation bias. However, when there are non-atomistic wage setters, higher multiplicative uncertainty may raise the wage premium and unemployment and thus reduce welfare....

This paper shows that the optimal monetary policies recommended by New Keynesian models still imply a large amount of inflation risk. We calculate the term structure of inflation uncertainty in New Keynesian models when the monetary authority adopts the optimal policy. When the monetary policy...

No. Even if firms reset their prices more frequently when they face higher uncertainty, monetary policy may not be less effective in boosting real activity when firms become less responsive to monetary policy. In this case, the real effect of monetary policy can be strengthened even though they...