Official Spanish birth registry data report sex ratios well above expected levels between 1975 and 2000, peaking at 109 boys per 100 girls in the early 1980s, the highest in the world at that time. Prior research has attributed these elevated ratios to factors such as maternal age, birth order,...

This paper analyzes the impact of the age structure of the population on the household saving rate using time-series data for Japan for the 1955-2019 period. It finds that there is a cointegrating relationship between Japan's household saving rate and her dependency ratio (the ratio of the...