In this paper, I examine the relationship between patrilocal norms that dictate elderly coresidence between parents and sons, and the sex ratio at birth. I argue that concerns over old age support are critical in explaining excess mortality among daughters. First, I demonstrate that sex ratios...

We study the effect of a declining labor force on the incentives to engage in labor-saving technical change and ask how this effect is influenced by institutional characteristics of the pension scheme. When labor is scarcer it becomes more expensive and innovation investments that increase labor...