Born in Poland, Menger worked as a journalist until he began to suspect that the classical economists he learned in school did not match the price behavior he observd in the market. He developed a theory of marginality authored The Theory of Capital (1888) and Money (1892). | Born in Poland, Menger worked as a journalist until he began to suspect that the classical economists he learned in school did not match the price behavior he observd in the market. He developed a theory of marginality authored The Theory of Capital (1888) and Money (1892). |