The Harris-Todaro model of rural to urban migration is extended to include urban agglomeration effects, some urban real wage flexibility and a government budget constraint. Without employment subsidies, laissez-faire migration is excessive unless real wage flexibility and agglomeration effects...

The paper provides an analysis of labour mobility in Italy, with a joint analysis of residence transfers and "long-range� commuting. In the period 1990-2005, migration inflows have increased in the Centre North, both in short- and long-range component. In the South, by contrast, the low...