For critics like Paul Schrader, film noir is an aesthetic movement, consisting of a finite group of motion pictures made during a specific historical period, which share certain aesthetic traits and thematic concerns. According to this perspective, Film Noir belongs to a specific historical era, lasting roughly from .

Currently, as of february 2016, an american traveling in france would be by the exchange rate. the weakness of the euro and the strength of the us dollar means that items in france cost less to an american than they otherwise would. of course, if this trend reverses and the us dollar weakens and the euro strengthens, such as was happening in early 2008, an american traveling in france would have an adverse experience because items would cost relatively more.