雇用・利子および貨幣の一般理論
Keynes, in turn, was very critical of Pigou, mentioning Pigou at least 17 times in "The General Theory of Employment, Interest and Money", usually disparagingly. Keynes states that "[Pigou] is unable to devise any satisfactory formula to evaluate new equipment against old when, owing to changes in technique, the two are not identical. I believe that the concept at which Professor Pigou is aiming is the right and appropriate concept for economic analysis. But, until a satisfactory