DP14338 The long-run effects of monetary policy
|Author(s):||Òscar Jordà, Sanjay R. Singh, Alan M. Taylor|
|Publication Date:||January 2020|
|Keyword(s):||hysteresis, instrumental vari- ables, local projections, monetary policy, money neutrality, trilemma|
|JEL(s):||E01, E30, E32, E44, E47, E51, F33, F42, F44|
|Programme Areas:||Economic History, International Macroeconomics and Finance, Monetary Economics and Fluctuations, Macroeconomics and Growth|
|Link to this Page:||cepr.org/active/publications/discussion_papers/dp.php?dpno=14338|
Is the effect of monetary policy on the productive capacity of the economy long lived? Yes, in fact we find such impacts are significant and last for over a decade based on: (1) merged data from two new international historical databases; (2) identification of exogenous monetary policy using the macroeconomic trilemma; and (3) improved econometric methods. Notably, the capital stock and total factor productivity (TFP) exhibit hysteresis, but labor does not. Money is non-neutral for a much longer period of time than is customarily assumed. A New Keynesian model with endogenous TFP growth can reconcile all these empirical observations.