price preference list
81Non-convexity (economics) — In economics, non convexity refers to violations of the convexity assumptions of elementary economics. Basic economics textbooks concentrate on consumers with convex preferences (that do not prefer extremes to in between values) and convex budget …
82Law of value — The law of value is a concept in Karl Marx s critique of political economy. Most generally, it refers to a regulative principle of the economic exchange of the products of human work: the relative exchange values of those products in trade,… …
83international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
84Union of Soviet Socialist Republics — a former federal union of 15 constituent republics, in E Europe and W and N Asia, comprising the larger part of the former Russian Empire: dissolved in December 1991. 8,650,069 sq. mi. (22,402,200 sq. km). Cap.: Moscow. Also called Russia, Soviet …
85Marketing research — Marketing Key concepts Product marketing · Pricing …
86Wesleyan University — Not to be confused with Wellesley College in Wellesley, Massachusetts. This article is about Wesleyan University in Middletown, Connecticut, USA. For a list of other colleges and universities with names including Wesleyan , see Wesleyan… …
87Competition law — Antitrust redirects here. For the 2001 film, see Antitrust (film). For laws specific to the U.S., see United States antitrust law. Competition law Basic concepts …
88Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… …
89ancient Rome — ▪ ancient state, Europe, Africa, and Asia Introduction the state centred on the city of Rome. This article discusses the period from the founding of the city and the regal period, which began in 753 BC, through the events leading to the… …
90Heroin — Not to be confused with heroine. For other uses, see Heroin (disambiguation). Heroin …
