An economic rule stating that a given security must have the same price no matter how the security is created. If the payoff of a security can be synthetically created by a package of other securities [..]

The rule that without trade barriers and transportations costs, identical products would cost the same worldwide using the appropriate exchange rate of currency.

Hypothesis that 1) identical goods should trade at the same price across countries when valued in terms of a common currency, or 2) two equivalent financial instruments or combinations of financial instruments can sell for only one price. The latter form is equivalent to the principle that no arbitrage opportunities are possible.

The principle that identical goods should sell for the same price throughout the world if trade were free and frictionless.

Definition An economic rule which states that in an efficient market, a security must have a single price, no matter how that security is created. For example, if an option can be created using two di [..]

The principle that equivalent assets sell for the same price. The law of one price is enforced in the currency markets by financial market arbitrage.

Law of One Price is a rule stating that in an efficient market all identical goods must have only one price. For example, a given security must have the same price regardless of the means by which one [..]

The principle that equivalent assets sell for the same price. The law of one price is enforced in the currency markets by financial market arbitrage. Also known as purchasing price parity (PPP).

An economic rule stating that a given security must have the same price no matter how the security is created. If the payoff of a security can be synthetically created by a package of other securities [..]