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Ronald William Shephard (November 22, 1912 – July 22, 1982) was professor of engineering science at the University of California, Berkeley. [1]He is best known for two results in economics, now known as Shephard's lemma and the Shephard duality theorem.
The latter view is the consensus of later classical economists, with the Ricardo-Malthus-West theory of rent.) David Ricardo mixed this cost-of-production theory of prices with the labor theory of value, as that latter theory was understood by Eugen von Böhm-Bawerk and others. This is the theory that prices tend toward proportionality to the ...
The revenue theory of cost, also referred to as Bowen's law or Bowen's rule, is an economic theory explaining the financial trends of American universities.It was formulated by American economist Howard R. Bowen (1908–1989), who served as president of Grinnell College, the University of Iowa, and the Claremont Graduate School.
Shephard's lemma is a result in microeconomics having applications in the theory of the firm and in consumer choice. [1] The lemma states that if indifference curves of the expenditure or cost function are convex, then the cost-minimizing point of a given good with price is unique.
The fixed cost refers to the cost that is incurred regardless of how much the firm produces. The variable cost is a function of the quantity of an object being produced. The cost function can be used to characterize production through the duality theory in economics, developed mainly by Ronald Shephard (1953, 1970) and other scholars (Sickles ...
The total cost curve, if non-linear, can represent increasing and diminishing marginal returns.. The short-run total cost (SRTC) and long-run total cost (LRTC) curves are increasing in the quantity of output produced because producing more output requires more labor usage in both the short and long runs, and because in the long run producing more output involves using more of the physical ...
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The Theory of Price is a book written by George Stigler. The book was first published in 1946, as a revision and expansion of The Theory of Competitive Price (1942), and has since been revised and reprinted several times (1942, 1946, 1952, 1966, and 1987). The book covers a range of topics related to microeconomics.