Over the last three decades, many soil and water conservation projects have been implemented in various parts of eastern and southern Africa to control land degradation, and improve land productivity, especially under ‘catchment approach’ initiatives of the 1980s. In Ethiopia, many of these...

Why doesn’t capita flow to developing countries as predicted by the neoclassical model? Is the explanation simply that cross-country marginal productivity of capital (MPK) is equalized, and if so, why? We revisit these issues by unpacking MPK into its public and private components, since there...

Since the onset of the global financial crisis, China and the U.S. have reduced their current-account imbalances as a share of GDP to less than half their pre-crisis levels. For China, the reduction in its current-account surplus post-crisis suggests a structural change. Panel regressions for a...

Although substantial current account deficits can be sustained indefinitely, large deficits in goods and services trade cannot be. Even to stabilise the current account deficit, the United States must restore balance in goods and services trade within a decade or so. If this adjustment is to be...