This paper draws on a unique data set, hojok (household registers), to estimate numeracy levels in Korea, 1550-1630, and evidence on Japan and China from the early modern period until 1800. We found that a substantial share of East Asians rounded their ages to multiples of five. However, the...

Happiness is often ignored in development economics even though it is generally considered the ultimate goal in life. Using the Indonesia Family Life Survey, this paper elucidates factors related to happiness in Indonesia in an ordered probit analysis. Some factors yield results consistent with...

This paper analyses the Indonesian Family Life Survey to show that job strenuousness is negatively related to obesity, which is largely consistent with the literature. However, this paper does not interpret the relationship as causal. Instead, efforts are made to demonstrate that the...

This paper draws on a unique data set, hojok (household registers), to estimate numeracy levels in Korea, 1550-1630, and evidence on Japan and China from the early modern period until 1800. We found that a substantial share of East Asians rounded their ages to multiples of five. However, the...