VValuing consumer products by the time spent using themValuing consumer products by the time spent using themde Austan GoolsbeeMateriasEconomic aspectsEconomic aspects of InternetInternetEdiciones (1)Valuing consumer products by the time spent using them (2006)National Bureau of Economic Research · inglésMás obras de Austan GoolsbeeMicroeconomicsMicroeconomíaPPlaying with firePlaying with fire