Advanced economies have been witnessing a pronounced slowdown of productivity growth since the global financial crisis that is accompanied in recent years by a withdrawal from trade integration processes. We study the determinants of productivity slowdown over the past two decades in four...

The recovery of private investment in Italy has lagged its euro area peers over the past decade. This paper examines the role of elevated labor costs in hindering the recovery. Specifically, labor costs rose faster than labor productivity prior to the global financial crisis and have remained...

We develop new economic policy uncertainty (EPU) indices for Japan from January 1987 onwards building on the approach of Baker, Bloom and Davis (2016). Each index reflects the frequency of newspaper articles that contain certain terms pertaining to the economy, policy matters and uncertainty....

We use the Synthetic Control Method to study the effect of IMF advice on economic growth, inflation, and investment. The analysis exploits the existence of IMF programs that do not involve any financing (Policy Support Instruments, 'PSIs'). This enables us to focus on the effects of IMF...

We develop a simple macroeconomic model that assesses the effects of higher foreign aid on output growth and other macroeconomic variables, including the real exchange rate. The model is easily tractable and requires estimation of only a few basic parameters. It takes into account the impact of...

This book presents overwhelming evidence that US government stimulus programs over the past fifty years have not worked. Using the best and most modern econometric testing models, it applies 228 separate hard science tests to examine the effects of different stimulus models that should, in...

Applying the principles of Optimal Control Theory to the problem of regional allocation of investment can be a useful tool for demonstrating how the trade-off between regional equity and overall efficiency can be overcome. This book poses the following questions: are spatial inequalities harmful...

We introduce a new suite of macroeconomic models that extend and complement the Debt, Investment, and Growth (DIG) model widely used at the IMF since 2012. The new DIG-Labor models feature segmented labor markets, efficiency wages and open unemployment, and an informal non-agricultural sector....