House of Cards

Economic theory tries to deal with a limited number of factors and the mechanisms by which they interact. The main factors are population, food, energy, property, and manufactures, all of which are physical realities capable of being counted. They are the beans that bean counters count with. There are four mechanisms of exchange: money, barter, markets, and allocation. These are the mechanisms by which the beans are exchanged. Different economists have put emphasis on different factors. David Ricardo, the classical economist of the 19th century, was a banker who gave special attention to money; Thomas Malthus, another founder of 19th-century theoretical economics, paid…