accessing useful knowledge by adopting, producing, and diffusing new ideas. Combining location information for the universe of 3 … arose through agglomeration economies and localized knowledge spillovers. To support this claim, we provide evidence … the same society had higher similarity in patenting, suggesting that social networks facilitated spatial knowledge …

causal effect of human capital on income, net of the innovation channel. …

We argue that, for a given level of scientific knowledge, tolerance and diversity are conducive to technological … creativity and innovation. In particular, we show that variations in innovation within Prussia during the second industrial … innovation during the second industrial revolution. Religious tolerance is measured through population's religious diversity …