摘要: Thus far it has been assumed that the price of a country’s output, or domestic level, does not change in short–run but will fully adjust long–run to its new equilibrium level. Whether this failure is due lack information producers about current changes demand, costs continually making immediate adjustments response frequent and often temporary little concern – all necessary for validity analysis prices do immediately eventually. Moreover, since speed at which relevant individuals learn economic have occurred almost certainly vary from instance instance, cost accordance with institutional setting particular industries involved, any model dynamic adjustment paths be dependent upon assumptions are specific time place.