Intra-subsaharan African trade appears to be very low, an outcome that is often attributed to the size of the exporting and the importing economies. If that were the explanation, there would be no untapped trade potential. We argue instead that the main determinants of this "missing trade" are...

Intra-sub-Saharan African trade appears to be very low, an outcome that is often justified on the grounds of the size of the exporting and the importing economies. If that were the explanation, there would be no untapped trade potential. We argue instead that the main determinant of this...

One of the striking features of many developing Regional Integration Areas (RIAs) is the strong asymmetry between countries. In this paper, we consider a three-country two-sector model in a footloose capital framework. Two of these countries are involved in a regional integration process while...

In "new economic geography" models, spatial concentration typically arises either because of worker mobility or because of vertical linkages among firms. We examine a setup that combines those two approaches in conjunction with local congestion costs. We find that, as trade costs are lowered,...

Many recent papers have pointed to ambiguous trade effects of developing regional trade agreements, calling for a reassessment of their economic merits. We focus on six such agreements currently in force in Sub-Saharan Africa, Asia and Latin America, estimating their impacts on trade flows and...

One of the striking features of many developing Regional Integration Areas (RIAs) is the strong asymmetry between countries. In this paper, we consider a three-country two-sector model in a footloose capital framework. Two of these countries are involved in a regional integration process while...

This paper analyzes and reconciles macro and micro evidence on savings and factors that affect savings, as well as possible policy implications. At the aggregate level, the main question is how savings are affected by growth and macroeconomic policies and variables (fiscal policy, exchange rate,...