Shephard's lemma is a major result in microeconomics having applications in the theory of the firm and in consumer choice. The lemma states that if indifference...

known for two results in economics, now known as Shephard's lemma and the Shephard duality theorem. Shephard proved these results in his book Theory of Cost...

Newman's lemma (term rewriting) Ogden's lemma Pumping lemma sometimes called the Bar-Hillel lemma Hotelling's lemma Shephard's lemma Cousin's lemma (integrals)...

these optima, then Hotelling's lemma would not hold. Hotelling's law Hotelling's rule Supply and demand Shephard's lemma The example uses the profit function...

5. If the utility function is strictly quasi-concave, there is the Shephard's lemma Proof (1) As in the above proposition, note that e ( λ p , u ) = min...

Sidney Shephard, British politician Shephard's lemma Shephard's problem Chevalley–Shephard–Todd theorem Adrian Shephard, character in the computer game Half-Life:...

{\displaystyle u(x)} is locally nonsatiated and strictly convex, then by Shephard's lemma it is true that h ( p , u ) = ∇ p e ( p , u ) . {\displaystyle h(p...

function represents the same preferences. Roy's identity reformulates Shephard's lemma in order to get a Marshallian demand function for an individual and...

b y i = 0 {\displaystyle b_{yi}=0} for all inputs. By applying the Shephard's lemma, we derive the demand function for input i {\displaystyle i} , x i...

any cost function. From this, demand equations are derived (using Shephard's lemma), but are however simpler to put in term of budget shares w i = ∂ log...

{\partial e(\mathbf {p} ,u)}{\partial p_{j}}}=h_{j}(\mathbf {p} ,u)} by Shephard's lemma and that at optimum, h j ( p , u ) = h j ( p , v ( p , w ) ) = x j...

journal. The 1957 paper appears to include the first derivation of Shephard's lemma in the context of consumer theory. In 2014, Till Düppe and E. Roy Weintraub...

utility level u 0 = v ( p , w ) {\displaystyle u_{0}=v(p,w)} . From Shephard's lemma, and with the identity above we have where we omit the fixed utility...

i , j = 1 , . . , m {\displaystyle i,j=1,..,m} . By applying the Shephard's lemma, we derive the demand function for input i {\displaystyle i} , x i...

balances seigniorage service service economy service recovery paradox Shephard's lemma shift work shock therapy short run shortage short-run shutdown condition...

most notable students was economist Ronald Shephard, famous for his derivation of Shephard's lemma. Shephard's 1953 Cost and Production Functions expands...

economics that describes the Minkowski addition of sets in a vector space Shephard's problem - a geometrical question Simplex - a generalization of the notion...

journal Biometrika. He is best known for development of the Neyman–Pearson lemma of statistical hypothesis testing. He was elected a Fellow of the Econometric...

number is said to be infinite. In this case, an argument based on Kőnig's lemma can be used to show that there exists a tessellation of the whole plane...

in his paper in 1937. Another noted contribution is the Neyman–Pearson lemma, the basis of hypothesis testing. He was an Invited Speaker of the ICM in...

in this book is faulty; for instance it includes an incorrect proof of a lemma stating that every monohedral tiling of the plane is eventually periodic...

effect on the price. We can derive the payoff of a variance swap using Ito's Lemma. We first assume that the underlying stock is described as follows: d S...

this method) and so determine the number of free polyominoes by Burnside's lemma. The most modern algorithm for enumerating the fixed polyominoes was discovered...

L-shaped corridor? Does every convex polyhedron have Rupert's property? Shephard's problem (a.k.a. Dürer's conjecture) – does every convex polyhedron have...

hypotheses List of inequalities Lists of integrals List of laws List of lemmas List of limits List of logarithmic identities List of mathematical functions...

62(2), 196–202. Retrieved 3 December 2017. Wiktionary. Proto-Algonquian Lemmas. *[1]. Trudgill, Peter (2000). Sociolinguistics: An Introduction to Language...

Bernard Wick, Spencer M. Kase 49. Luke H. Hite 49. John Thomas 50. William A. Lemma 50. Matthew J. Inscore 50. John H. Oberly 51. James L. Wymore 51. Francis...