The future looked bright for Argentina in the early twentieth century. It had already achieved high levels of income per capita and was moving away from authoritarian government towards a more open democracy. Unfortunately, Argentina never finished the transition. The turning point occurred in...

We examine the golden age of U.S. innovation by undertaking a major data collection exercise linking historical U.S. patents to state and county-level aggregates and matching inventors to Federal Censuses between 1880 and 1940. We identify a causal relationship between patented inventions and...