This paper analyzes long-term growth in a closed economy with human as well as physical capital. The human capital corresponds to general education. Private utility maximization determines each child's schooling. Costs of educating a given individual are convex. Although self-sustaining growth...

Tobin's average q has usually been well above 1, but fell below 1 during 1974-1984. Our model explains this pattern and reconciles it with unchanging aggregate investment. The stock market value in the numerator of q reflects ownership of physical capital and knowledge, but the denominator...

To study the role of home production in life-cycle behavior, this paper creates a theoretical model in which both spouses in a couple allocate their time between market and home work. It then derives a pair of regression equations for estimating the parameters of the model, and it carries out...

This paper formulates an overlapping generations model with both life–cycle saving and altruistic bequests. For a given distribution of earning abilities, the model generates a stationary steady–state capital–to–labor ratio for the economy as a whole and a stationary distribution of net...

This paper presents a model in which a country's measured average propensity to save endogenously rises when its economy industrializes. The model has agricultural and manufacturing sectors. Only agriculture uses land. If at early dates income per capita is low, agricultural consumption is...

This paper analyzes the very long run, or "stationary state," impact of an unfunded social security system, using an overlapping generations mo del framework. A key feature is that while parents care about their c hildren and can leave non-negative bequests to them, children also ca re about...