Relationships among the Energy, Emergy and Money Flows of the United States from 1900 to 2011
Energy Systems Language models of the resource base for the U.S.economy and of economic exchange were used, respectively, (1) to show how energy consumption and emergy use contribute to real and nominal GDP Crochet Notions and (2) to propose a model of coupled flows that explains high correlations of these inputs with measures of market-based econo