The authors examine the role of governance-measured by level of corruption and quality of bureaucracy-and ask how it affects the relationship between public spending and outcomes. Their main innovation is to see if differences in efficacy of public spending can be explained by quality of...

How can the impact of aid be estimated in the presence of fungibility? And how far does fungibility reduce its benefits? These questions are analyzed in a context where a donor wants to target its efforts on a specific sector and specific geographic areas. A traditional...

Using non-linear methods, this paper finds that existing estimates of government spending multipliers in expansion and recession may yield biased results by ignoring whether government spending is increasing or decreasing. For industrial countries, the problem originates in the fact that,...