We focus on human capital measured by education outcomes (skills) and establish the relationship between human capital, R&D investments, and productivity across 12 OECD economies and 17 manufacturing and service industries. Much of the recent literature has relied on school attainment rather...

The existence of gender gaps in test scores has been documented in the relevant literature for a wide range of countries. In particular, the Programme for International Student Assessment (PISA) conducted by the OECD over the past ten years reveals that on average female students underperform...