It is a well known fact that economic development and distance to the equator are positively correlated variables in the world today. It is perhaps less well known that as recently as 1500 C.E. it was the other way around. The present paper provides a theory of why the "latitude gradient"...

The present study examines whether the Preston curve reflects a causal impact of income on longevity or, for example, factors correlated with both income and life expectancy. In order to understand the Preston curve better, we develop a model of optimal intertemporal consumption in which the...

We develop a life cycle model featuring an optimal retirement decision in the presence of physiological aging. In modeling the aging process we draw on recent advances within the fields of biology and medicine. In the model individuals decide on optimal consumption during life, the age of...

Evidence from economics, anthropology and biology testifies to a fundamental trade-off between the number of offspring (quantity) and amount of nutrition per child (quality). This leads to a theory of pre-industrial growth where body size as well as population size is endogenous. But when...

In this study we investigate the causal impact of increasing adult longevity on higher education. We exploit the fourth stage of the epidemiological transition, i.e. the unexpected decline of deaths from heart attack and stroke in the 1970s as a large positive health shock that affected...

The present paper provides a new theory of capital accumulation and growth. While the law of motion for capital per worker is structurally identical to that of the neoclassical growth model (Solow, 1956), the underlying foundation is very different. In contrast to the Solow model, the purposed...

This paper investigates how social composition affects social conflict and economic development when property rights are unenforceable. Groups follow Markovian strategies for consumption and investment and may also spend effort in an resource appropriation contest. It is shown that conflict...

This paper develops a bio-economic Malthusian growth model. By integrating recent research on allometric scaling, energy consumption, and ontogenetic growth we provide a model where subsistence consumption is endogenously linked to body mass and fertility. The theory admits a two-dimensional...

This paper presents a closed form solution for time-consistent taxation and public spending in a dynamic game between government and median voter. Extending Meltzer and Richard’s static analysis of government size the paper offers a theory of growth of government. At low stages of economic...

We investigate how social composition affects competitive and cooperative behavior in a linear growth model without a priori secure property rights. If a society is homogenous or highly fractionalized it is in the self-interest of people to cooperate. The first best allocation is enforced...