It would be hard, even today, to deny that labour unions are important economic institutions, and it is this importance that makes their consequences for efficiency so substantial. Interest in the economic analysis of unions was revived in the early 1980s, in large part by a paper by Ian...

A growing literature documents links between early-life health and human capital, and between human capital and adult wages. Although most of this literature has focused on developed countries, economists have hypothesized that effects of early-life health on adult economic outcomes could be...