labor theory of value. One of Ricardo’s most significant contributions to economics is the law of

subsequent changes in food demand behavior, and the monetary value consumers might place on changes in the

markets -- 6. Experimental economics: induced value theory -- 7. Bidding and auctioning institutions

.W.J. Granger and Tae-Hwy Lee -- Cointegration and tests of present value models / John Y. Campbell and Robert J