A consideration on productivity of exergy from labor and energy resources

摘要

An indivisible relation between exergy of labor as well as of the energy resources and the real economics are theoretically shown. In discussions on historical changes of productive activities of human beings from agriculture to industries, the proof of the theory of labor and the existence of upper ceiling on GNP are given. The essential role of exergy in the market economy system in terms of productivity of goods, their exchange are discussed.