The paper develops a model of proportionate growth to describe the dynamics of the network of international trade flows. We show that a large number of the empirical regularities characterizing international trade - such as the fraction of zero trade flows across pairs of countries, the positive...

This book deals with international growth, featuring the dynamics of foreign debt and domestic capital. It proves useful to consider the Solow model, the overlapping generations model and the infinite horizon model. Phase diagrams serve to trace out the processes of adjustment induced by various...