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  2. Travelling salesman problem - Wikipedia

    en.wikipedia.org/wiki/Travelling_salesman_problem

    The authors derived an asymptotic formula to determine the length of the shortest route for a salesman who starts at a home or office and visits a fixed number of locations before returning to the start. In the following decades, the problem was studied by many researchers from mathematics, computer science, chemistry, physics, and other ...

  3. Cost price - Wikipedia

    en.wikipedia.org/wiki/Cost_price

    Cost price. Cost price is also known as CP. cost price is the original price of an item. The cost is the total outlay required to produce a product or carry out a service. Cost price is used in establishing profitability in the following ways: Selling price (excluding tax) less cost results in the profit in money terms.

  4. Price elasticity of demand - Wikipedia

    en.wikipedia.org/wiki/Price_elasticity_of_demand

    A good's price elasticity of demand ( , PED) is a measure of how sensitive the quantity demanded is to its price. When the price rises, quantity demanded falls for almost any good (law of demand), but it falls more for some than for others. The price elasticity gives the percentage change in quantity demanded when there is a one percent ...

  5. Economic calculation problem - Wikipedia

    en.wikipedia.org/wiki/Economic_calculation_problem

    Workers' council. Lists. Socialism portal (WikiProject) Communism portal. Organized Labour. v. t. e. The economic calculation problem (sometimes abbreviated ECP) is a criticism of using central economic planning as a substitute for market-based allocation of the factors of production.

  6. Bertrand competition - Wikipedia

    en.wikipedia.org/wiki/Bertrand_competition

    Bertrand competition is a model of competition used in economics, named after Joseph Louis François Bertrand (1822–1900). It describes interactions among firms (sellers) that set prices and their customers (buyers) that choose quantities at the prices set. The model was formulated in 1883 by Bertrand in a review of Antoine Augustin Cournot ...

  7. Break-even point - Wikipedia

    en.wikipedia.org/wiki/Break-even_point

    The Break-Even Point. The break-even point (BEP) in economics, business —and specifically cost accounting —is the point at which total cost and total revenue are equal, i.e. "even". In layman's terms, after all costs are paid for there is neither profit nor loss. [1][2] In economics specifically, the term has a broader definition; even if ...

  8. Marginal cost - Wikipedia

    en.wikipedia.org/wiki/Marginal_cost

    In economics, the marginal cost is the change in the total cost that arises when the quantity produced is increased, i.e. the cost of producing additional quantity. [1] In some contexts, it refers to an increment of one unit of output, and in others it refers to the rate of change of total cost as output is increased by an infinitesimal amount ...

  9. Expected value - Wikipedia

    en.wikipedia.org/wiki/Expected_value

    In probability theory, the expected value (also called expectation, expectancy, expectation operator, mathematical expectation, mean, expectation value, or first moment) is a generalization of the weighted average. Informally, the expected value is the arithmetic mean of the possible values a random variable can take, weighted by the ...