Variance (Simply explained)

Standard deviation (simply explained)

Mokyr reviews DeLong (from Marginal Revolution)

Mokyr reviews DeLong. 

Wondering and Wandering: The Rise and Decline of Nations

Wondering and Wandering: The Rise and Decline of Nations: The Rise and Decline of Nations By Mancur Olson “The Rise and Decline of Nations” put forth Mancur Olson’s theory to explain macroeconomic ...