Technological change was unskilled-labor-biased during the early Industrial Revolution, but is skill-biased today. This is not embedded in extant unified growth models. We develop a model which can endogenously account for these facts, where factor bias reflects profit maximizing decisions by...

This paper examines the historical evolution of the relationship between population growth, technological change, and the standard of living. It considers several unified models that encompass the transition between three distinct regimes that have characterized the process of economic...

Many countries with "deficits" in their female population see banning sex-selective abortion as a way to curb the observed sex imbalance without discussing potentially negative unintended consequences of this ban on female survival rates as parents may be forced to substitute post-natal for...

This paper combines a randomized experiment and a structural model to test whether monitoring and financial incentives can reduce teacher absence and increase learning. In 57 schools in India, randomly chosen out of 113, a teacher’s daily attendance was verified through photographs with time...

This paper discusses some recent advances in the area of culture and economics and examines the effect of culture on a key economic outcome: female labour supply. To separate the effect of market variables and institutions from culture, I use an epidemiological approach, studying...

Using the US Commissioner of Labor Survey of 1890, we examine household decisions and parental altruism vis-a-vis their children. Contrary to Parsons and Goldin (1989), we find that parental location choices were dictated by constraints rather than the desire to exploit child labour...

We use a quinquennial data set covering 87 countries between 1975 and 2005 to investigate the relationship between fertility and the real effective exchange rate. Theoretically a country experiencing a decline in its fertility rate can be expected to have higher savings, lower investment, a...

In this Paper, we analyse the extent to which market forces create an incentive for cloning human beings. We show that a market for cloning arises if a large enough fraction of the clone's income can be appropriated by its model. Only people with the highest ability are cloned, while people at...

This paper studies the design of pension schemes in a society where fertility is endogenous and parents differ in their ability to raise children. In a world with perfect information, a pay-as-you-go social security system is characterized by equal pensions for all but different contributions...

In many developed countries a decline in fertility has occurred. This development has been attributed to greater education of women. However, establishing a causal link is difficult as both fertility and education have changed secularly. The contribution of this paper is to study the connection...