Economists have long been interested in searching for the causes and effects of the growth of income and wealth of countries. The relevant literature gradually was divided nto two banches: economic growth and development economics, with the former emphasizing the use of rigorous mathematical...

The present paper raises and analyzes two new issues that so far have received vey little attention in the literature. The first one is the relation between economic growth and internation laboe market. The second is how workers choose the limiting and lenght of emigration.