Welfare state supporters typically contend that social-welfare programs boost the incomes of low-earning households. Critics argue that, over time, such programs reduce the growth of economic output and/or employment. As a result, redistribution may produce stagnant or even declining real...

According to the 'median-voter' hypothesis, greater inequality in the market distribution of earnings or income tends to produce greater generosity in redistributive policy. We outline the steps in the causal chain specified by the hypothesis and attempt to assess these steps empirically. Prior...

This paper surveys the rise of income inequality in affluent nations. Social programs are critical to keeping inequality in check, but their sustainability is increasingly threatened. A possible solution is high levels of employment.

For a long time conventional wisdom held that income inequality enhances investment and work incentives and thereby is good for economic growth. In the 1990s this view was turned on its head, as a number of empirical analyses found an association between inequality and slower growth across large...