Social science research has shown that intelligence is positively correlated with patience, while growth theory predicts that more patient countries will save more. In a closed economy, that means high average IQ countries will become more capital-intensive. In an open economy, high average IQ...

Social science research has shown that intelligence is positively correlated with patience, while growth theory predicts that more patient countries will save more. In a closed economy, that means high average IQ countries will become more capital-­intensive. In an open economy, high average IQ...

Coordination games have become a critical tool of analysis in fields such as development and institutional economics. Understanding behavior in coordination games is an important step towards understanding the differing success of teams, firms and nations. This paper investigates the...

Cognitive skills are robustly associated with good national economic performance. How much of this is due to high-skill countries doing a better job of absorbing total factor productivity from the world's technology leader? Following Benhabib and Spiegel (Handbook of Economic Growth, 2005), who...

Human capital plays an important role in the theory of economic growth, but it has been difficult to measure this abstract concept. We survey the psychological literature on cross-cultural IQ tests and conclude that modern intelligence tests provide one useful measure of human capital. Using a...