For an economy founded on a trade currency we see the macroeconomy of the United States. It has two corporal devices, the for-profit and the not-for-profit corporation, and the for-profit corporation has public and private financial structures.
A substantial macroeconomy has two fundamental needs of its corporal devices, one is utility and the other is evolution. Utility has the effect of contributing to economic capacity and value, and evolution has the effect of disturbing or displacing or dividing existing economic structure and value in favor of economic fairness.
