the perspective of economic theory as well as from the perspective of the historical experiences of the countries under … model specification. Model uncertainty consists of two types: theory uncertainty, which relates to which growth determinants … draws from the same statistical model. We propose ways to account for both theory and heterogeneity uncertainty. Finally …

option values, the internal rate of return - a cornerstone of classical human capital theory - is not a useful guide to …

nonparametric estimation (e.g. Imbens et al. (2012) and Calonico et al. (2014)) are sometimes interpreted by practitioners as … pointing to a default estimation procedure, we show that in any given application different procedures may perform better or …