This paper presents new estimates for 21 OECD countries covering the period 1960-2001, focusing on two questions: To what extent does the impact of public capital on output differ across countries? And to what extent does it differ over time? Using vector autoregressions (VARs), we find that in...

We examine the impact of leadership change after a coup d'etat on economic growth. We consider successful coup attempts as our treatment group and use failed coup attempts as controls to condition on political instability. To take account of selection bias, we control for the determinants of...