Wage inequality in Sweden declined precipitously during the 1960s and the 1970s. There was a sharp reduction in overall wage dispersion and in the relative earnings advantage of highly-educated workers, a marked narrowing of wage differences between men and women, and a trend increase in youth...

The safety nets in high-income countries before 1900 and in low-income countries today were based on savings and aid from extended family, friends, charities, churches, and small amounts from local governments. Mutual societies and eventually insurance companies offered insurance against lost...

Since the early 1980s, the U.S. economy has experienced a growing wage differential: high-skilled workers have claimed an increasing share of available income, while low-skilled workers have seen an absolute decline in real wages. How and why this disparity has arisen is a matter of ongoing...