We reconsider the macroeconomic implications of public investment efficiency, defined as the ratio between the actual increment to public capital and the amount spent. We show that, in a simple and standard model, increases in public investment spending in inefficient countries do not have a...

In the wake of the global crisis the International Monetary Fund (IMF) increased its exposure to low-and middle-income countries and boosted the overhaul of its lending approach to enhance its role in preventing crises. This paper tests whether IMF lending has targeted countries most affected by...

The global crisis and the expansionary government reaction in many countries has revamped the attention of policy makers and academics on the growth effects of large public debts. Recent empirical studies investigate the impact of public debt on growth in advanced and emerging countries. This...