A clever way: age heaping 2019/04/102019/04/10Ken Miura Age heaping pattern can be used as a proxy for numeracy at region level, especially when you work with historical data A’Hearn, B., Baten, J., & Crayen, D. (2009). Quantifying quantitative literacy: Age heaping and the history of human capital. The Journal of Economic History, 69(3), 783-808. A blog post Share this:TwitterFacebookLike this:Like Loading... Related