The OKR — Open Knowledge Repository — is the World Bank’s flagship publishing portal which contains all Bank research and knowledge, freely available online for anyone to retain, reuse, revise and redistribute. Take a look at my page at:
https://openknowledge.worldbank.org/author-page?author=Patrinos, Harry Anthony
which features work such as: Comparable Estimates of Returns to Schooling Around the World
Education, economics and public policy 