This note demonstrates that when developing countries remove barriers to migration and integrate their labour markets, children may be driven out of schools and into informal or paid employment in the comparatively rich countries. In industrialized countries, the same mechanism might force...

The paper deals with the deterioration of human capital during spells of unemployment. In our model the probability of leaving the unemployment pool decreases with the duration of unemployment. It can be shown that with a linear deterioration function and a simple distribution function for the...