I argued last year on my shared blog that selling the right to immigrate would be the best approach to legal immigration. Among other benefits, the revenue from immigrants' payments could reduce taxes. Paying for the right to immigrate would also negate the argument that immigrants get a free ride when they gain health care and other benefits. Moreover, making immigrants pay would attract the type of immigrants who came much earlier in American history: young men and women who are reasonably skilled and want to make a long-term commitment to the United States.

Why in almost all societies have married women specialized in bearing and rearing children and in certain agricultural activities, whereas married men have done most of the fighting and market work?

The Treatise tries to analyze not only modern Western families, but also those in other cultures and the changes in family structure during the past several centuries.

Human capital analysis starts with the assumption that individuals decide on their education, training, medical care, and other additions to knowledge and health by weighing the benefits and costs. Benefits include cultural and other non-monetary gains along with improvement in earnings and occupations, while costs usually depend mainly on the foregone value of the time spent on these investments.

I argued last year on my shared blog that selling the right to immigrate would be the best approach to legal immigration. Among other benefits, the revenue from immigrants' payments could reduce taxes. Paying for the right to immigrate would also negate the argument that immigrants get a free ride when they gain health care and other benefits. Moreover, making immigrants pay would attract the type of immigrants who came much earlier in American history: young men and women who are reasonably skilled and want to make a long-term commitment to the United States.

A stronger yuan could lead to greater Chinese asset accumulation in the U.S. and elsewhere.

My work on human capital began with an effort to calculate both private and social rates of return to men, women, blacks, and other groups from investments in different levels of education.