In many countries, especially poor countries, a heavy burden of taxes, fees, bureaucratic hassles, and bribes drives many producers into an informal sector. This paper shows that we can attribute the existence of a large informal sector to the fact that, because productive endowments contain...

In many countries, especially poor countries, a heavy burden of taxes, bribes, and bureaucratic hassles drives many producers into the informal sector. Is this situation explicable only as a consequence of either the ignorance or the ineptitude of the state authorities? On the contrary this...

This paper develops a theoretical model that relates changes in educational inequality to the combined effects of innovations that have increased the relative demand for more educated labor and innovations that have increased ability premiums. Under the assumption that in the long run individual...

This paper develops a simple overlapping-generations model that relates career choices of highly educated workers to the rate of technological progress over time. The paper shows that, in the recent period of technological breakthroughs, if workers either acquire a sufficiently large number of...

The paper estimates Japan's household saving rate function for the 1958−1998 period. We find that the contribution of the increase in net financial assets to the fall of the saving rate varies directly with the amount of assets. This has overwhelmed other factors and has caused the saving rate...