Throughout the history of economic ideas, it has often been asserted that experimentation is impossible, yet, in fact, history shows that the idea of 'experimentation' has always been important, and as such has been interpreted and put to use in many ways. Rich in historical detail, the essays...

While deriving their explanation of positive utility interdependence from Edgeworth's presupposition that concern for others' welfare varies with the 'social distance' between individuals, economic theorists have overlooked both Smith's idea that sympathy can also develop on the basis of empathy...