Whether fixed factors such as land constrain per-capita income growth depends crucially on two variables: the substitutability of fixed factors in production, and the extent to which innovation is biased towards land-saving technologies. This paper attempts to quantify both. Using the timing of...

This paper explores whether heat waves at conception, while in utero, or after birth cause better educational and health outcomes as adults. Using Census and DHS data from sub-Saharan Africa, we show that individuals conceived during heat waves have higher educational attainment and literacy,...

We provide novel evidence showing product scope dynamics within a firm is an important dimension of productivity growth. This channel is identified by leveraging the gradual dismantling of an Indian regulation that “reserved” hundreds of products for manufacture in the small-scale sector....

We assess quantitatively the effect of exogenous reductions in fertility on output per capita. Our simulation model allows for effects that run through schooling, the size and age structure of the population, capital accumulation, parental time input into child-rearing, and crowding of fixed...

We assess quantitatively the effect of exogenous reductions in fertility on output per capita. Our simulation model allows for effects that run through schooling, the size and age structure of the population, capital accumulation, parental time input into child-rearing, and crowding of fixed...

We assess quantitatively the effect of exogenous reductions in fertility on output per capita. Our simulation model allows for effects that run through schooling, the size and age structure of the population, capital accumulation, parental time input into child-rearing, and crowding of fixed...

The extent to which fixed factors of production such as land constrain per-capita income growth has been a widely discussed topic in economics since at least Malthus (1798). Whether fixed factors limit growth depends crucially on two variables: the substitutability of fixed factors in...