Understanding the causal relationship between financial development and economic growth is important in enhancing the economy of a nation. Using the autoregressive distributed lag (ARDL) bounds test approach, this study finds that stock market development is cointegrated with economic growth in...

I show that in a conventional Ramsey model, between one-fourth and one- half of income differences across countries can be explained by a single factor: The steady-state effect of large, persistent differences in national average IQ on worker productivity. These differences in cognitive...