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  2. 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 ...

  3. Price–sales ratio - Wikipedia

    en.wikipedia.org/wiki/Pricesales_ratio

    Price–sales ratio, P/S ratio, or PSR, is a valuation metric for stocks. It is calculated by dividing the company's market capitalization by the revenue in the most recent year; or, equivalently, divide the per-share price by the per-share revenue. The justified P/S ratio is calculated as the price-to-sales ratio based on the Gordon Growth Model.

  4. Price–performance ratio - Wikipedia

    en.wikipedia.org/wiki/Price–performance_ratio

    In economics, engineering, business management and marketing the price–performance ratio is often written as cost–performance, cost–benefit or capability/price ( C/P ), refers to a product's ability to deliver performance, of any sort, for its price. Generally speaking, products with a lower price/performance ratio are more desirable on ...

  5. Elasticity (economics) - Wikipedia

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

    t. e. In economics, elasticity measures the responsiveness of one economic variable to a change in another. [ 1] If the price elasticity of the demand of something is -2, a 10% increase in price causes the quantity demanded to fall by 20%. Elasticity in economics provides an understanding of changes in the behavior of the buyers and sellers ...

  6. Supply and demand - Wikipedia

    en.wikipedia.org/wiki/Supply_and_demand

    Supply chain as connected supply and demand curves. In microeconomics, supply and demand is an economic model of price determination in a market. It postulates that, holding all else equal, the unit price for a particular good or other traded item in a perfectly competitive market, will vary until it settles at the market-clearing price, where ...

  7. Inverse demand function - Wikipedia

    en.wikipedia.org/wiki/Inverse_demand_function

    The inverse demand function can be used to derive the total and marginal revenue functions. Total revenue equals price, P, times quantity, Q, or TR = P×Q. Multiply the inverse demand function by Q to derive the total revenue function: TR = (120 - .5Q) × Q = 120Q - 0.5Q². The marginal revenue function is the first derivative of the total ...

  8. Demand curve - Wikipedia

    en.wikipedia.org/wiki/Demand_curve

    A demand curve is a graph depicting the inverse demand function, [ 1] a relationship between the price of a certain commodity (the y -axis) and the quantity of that commodity that is demanded at that price (the x -axis). Demand curves can be used either for the price-quantity relationship for an individual consumer (an individual demand curve ...

  9. Advertising elasticity of demand - Wikipedia

    en.wikipedia.org/wiki/Advertising_elasticity_of...

    Advertising elasticity of demand (or simply advertising elasticity, often shortened to AED) is an elasticity measuring the effect of an increase or decrease in advertising on a market. [1] [2] Traditionally, it is considered as being positively related, demand for the good that is subject of the advertising campaign can be inversely related to ...