Using data from the March Current Population Survey, the authors document an increase over the past 30 years in wage inequality for males. Between 1963 and 1989, real average weekly wages for the least skilled workers declined by about 5 percent, whereas wages for the most skilled workers rose...

The authors' analysis of growth assumes endogenous fertility and a rising rate of return on human capital as the stock of human capital increases. When human capital is abundant, rates of return on human capital investments are high relative to rates of return on children, whereas, when human...

The authors develop a theory of rational addiction in which rationality means a consistent plan to maximize utility over time. Strong addiction to a good requires a big effect of past consumption of the good on current consumption. Such powerful complementarities cause some steady states to be...

This paper investigates the implications of social rewards on the allocation of talent in society and consequently on the process of economic growth. The authors consider two sources of heterogeneity among workers: nonwage income and innate ability. A greater emphasis on status may induce the...

This paper explores Paul N. Rosenstein-Rodan's idea that simultaneous industrialization of many sectors of the economy can be profitable for them all even when no sector can break even industrializing alone. The authors analyze this idea in the context of an imperfectly-competitive economy with...

U.S. beef cattle stocks are among the most periodic economic time series. A theory of cattle cycles is constructed on the basis of breeding stock inventory decisions. The low fertility rate of cows and substantial lags and future feedback between fertility and consumption decisions cause the...