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Price dispersion can be viewed as a measure of trading frictions (or, tautologically, as a violation of the law of one price). It is often attributed to consumer search costs or unmeasured attributes (such as the reputation) of the retailing outlets involved. There is a difference between price dispersion and price discrimination. The latter ...
Dispersion (finance), a measure for the statistical distribution of portfolio returns; Price dispersion, a variation in prices across sellers of the same item; Wage dispersion, the amount of variation in wages encountered in an economy; Dispersed knowledge, notion that any one person is unable to perceive all economic forces
Since observed price changes do not follow Gaussian distributions, others such as the Lévy distribution are often used. [1] These can capture attributes such as "fat tails". Volatility is a statistical measure of dispersion around the average of any random variable such as market parameters etc.
The simple definition is a general rise in prices. The classic definition is ‘too much money chasing too few goods.’ Price Inflation: Definition, Measures, Types and Pros and Cons
Price discrimination; Price dispersion; Price elasticity of demand; Price gouging; Price intelligence; Price level; Price markdown; Price monitoring; Price of milk ...
Price transparency can, however, lead to higher prices. For example, if it makes sellers reluctant to give steep discounts to certain buyers (e.g. disrupting price dispersion among buyers), or if it facilitates collusion, and price volatility is another concern. [ 1 ]
In economics, nominal rigidity, also known as price-stickiness or wage-stickiness, is a situation in which a nominal price is resistant to change. Complete nominal rigidity occurs when a price is fixed in nominal terms for a relevant period of time. For example, the price of a particular good might be fixed at $10 per unit for a year.
Although there is a small spread between these two values the law of one price applies (to each). No trader will sell the commodity at a lower price than the market maker's bid-level or buy at a higher price than the market maker's offer-level. [8] In either case moving away from the prevailing price would either leave no takers, or be charity.