Noun
(countable) A situation in which the outcome varies with the route taken.
(uncountable, economics) The theory that a technological option selected by the market need not be the technologically best one, because of the traction obtained by an early-introduced, technologically inferior alternative option.
Source: en.wiktionary.orgIf there is one single area of economics in which path dependence is unmistakable, it is in economic geography – the location of production in space. Paul Krugman