Search results
Results From The WOW.Com Content Network
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.
This is the formula that was used for the old Financial Times stock market index (the predecessor of the FTSE 100 Index). It was inadequate for that purpose. In particular, if the price of any of the constituents were to fall to zero, the whole index would fall to zero.
In microeconomics, the expenditure function represents the minimum amount of expenditure needed to achieve a given level of utility, given a utility function and the prices of goods. Formally, if there is a utility function u {\displaystyle u} that describes preferences over n goods, the expenditure function e ( p , u ∗ ) {\displaystyle e(p,u ...
Books from the Library of Congress elementaryprinci00fish (User talk:Fæ/IA books#Fork5) (batch 1900-1924 #16571) File usage No pages on the English Wikipedia use this file (pages on other projects are not listed).
The average price per unit can be driven upward by a rise in unit prices, or by an increase in the unit shares of higher-priced SKUs, or by a combination of the two. An 'average' price metric that is not sensitive to changes in SKU shares is the price per statistical unit. [1] Price per statistical unit
It was the bestselling economics textbook for many decades and still remains popular, selling over 300,000 copies of each edition from 1961 through 1976. [1] The book has been translated into forty-one languages and in total has sold over four million copies. Economics was written entirely by Samuelson until the 12th edition (2001). Newer ...
The book showed how operationally meaningful theorems can be described with a small number of analogous methods, thus providing "a general theory of economic theories." It moved mathematics out of the appendices (as in John R. Hicks's Value and Capital ) and helped change how standard economic analysis across subjects could be done with the ...
Basic Economics is a non-fiction book by American economist Thomas Sowell published by Basic Books in 2000. The original subtitle was A Citizen's Guide to the Economy , but from the third edition in 2007 on it was subtitled A Common Sense Guide to the Economy .