The IMF Working Papers series is designed to make IMF staff research available to a wide audience. Almost 300 Working Papers are released each year, covering a wide range of theoretical and analytical topics, including balance of payments, monetary and fiscal issues, global liquidity, and...

The paper examines empirically the question of whether more unequal societies spend more on income redistribution than their more egalitarian counterparts. Theoretical arguments on this issue are inconclusive. The political economy literature suggests that redistributive spending is higher in...

Forward-looking behavior on the part of the monetary authority leads least squares estimates to understate the true growth consequences of monetary policy interventions. We present instrumental variables estimates of the impact of interest rates on real output growth for several European...

The 2008 crisis underscored the interconnectedness of the international business cycle, with U.S. shocks leading to the largest global slowdown since the 1930s. We estimate spillover effects across major advanced country regions in a structural VAR (SVAR) using pre-crisis data. Our new method...

This paper investigates how developments during and after the 2008-09 crisis have changed economists' and policymakers' views on: (i) fiscal risks and fiscal sustainability; (ii) the effectiveness of fiscal policy as a countercyclical tool; (iii) the appropriate design of fiscal adjustment...

This paper provides an analysis of the developments in public health spending over the past 40 years, as well as projections of public health spending for 50 advanced and emerging countries over 2011-50. The paper also quantifies the effects of specific health reforms on the growth of public...

This supplement provides country case studies on public health care expenditures and reform experiences in eight advanced and six emerging market economies. The case studies for the advanced economies seek to highlight specific episodes of success in containing public health spending during the...

This paper reviews past trends in public pension spending and provides projections for 27 advanced and 25 emerging economies over 2011-2050. In constructing these projections, the paper incorporates the impact of recent pension reforms and highlights the key assumptions underlying these...