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  2. Preference (economics) - Wikipedia

    en.wikipedia.org/wiki/Preference_(economics)

    In economics, a utility function is often used to represent a preference structure such that () if and only if. The idea is to associate each class of indifference with a real number such that if one class is preferred to the other, then the number of the first one is greater than that of the second one.

  3. Glossary of economics - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_economics

    Also called resource cost advantage. The ability of a party (whether an individual, firm, or country) to produce a greater quantity of a good, product, or service than competitors using the same amount of resources. absorption The total demand for all final marketed goods and services by all economic agents resident in an economy, regardless of the origin of the goods and services themselves ...

  4. Theory of the firm - Wikipedia

    en.wikipedia.org/wiki/Theory_of_the_firm

    The theory of the firm consists of a number of economic theories that explain and predict the nature of the firm, company, or corporation, including its existence, behaviour, structure, and relationship to the market. [1] Firms are key drivers in economics, providing goods and services in return for monetary payments and rewards.

  5. Duality (optimization) - Wikipedia

    en.wikipedia.org/wiki/Duality_(optimization)

    Linear programming problems are optimization problems in which the objective function and the constraints are all linear. In the primal problem, the objective function is a linear combination of n variables. There are m constraints, each of which places an upper bound on a linear combination of the n variables. The goal is to maximize the value ...

  6. Definitions of economics - Wikipedia

    en.wikipedia.org/wiki/Definitions_of_economics

    James Stuart (1767) authored the first book in English with 'political economy' in its title, explaining it just as: . Economy in general [is] the art of providing for all the wants of a family, so the science of political economy seeks to secure a certain fund of subsistence for all the inhabitants, to obviate every circumstance which may render it precarious; to provide everything necessary ...

  7. Wikipedia:Prime objective - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Prime_objective

    According to Wikipedia co-founder Jimmy Wales, "the closest thing we have to a Prime Directive" [1] is to: "Imagine a world in which every single person on the planet is given free access to the sum of all human knowledge.

  8. Ordinal utility - Wikipedia

    en.wikipedia.org/wiki/Ordinal_utility

    In economics, an ordinal utility function is a function representing the preferences of an agent on an ordinal scale.Ordinal utility theory claims that it is only meaningful to ask which option is better than the other, but it is meaningless to ask how much better it is or how good it is.

  9. Money supply - Wikipedia

    en.wikipedia.org/wiki/Money_supply

    In some economics textbooks, the supply-demand equilibrium in the markets for money and reserves is represented by a simple so-called money multiplier relationship between the monetary base of the central bank and the resulting money supply including commercial bank deposits. This is a short-hand simplification which disregards several other ...