%0 Journal Article %A Robert D Van Buskirk %A Colleen Kantner %A Brian F Gerke %A S Chu %B Environmental Research Letters %D 2014 %N 11 %P 114010 %R 10.1088/1748-9326/9/11/114010 %T A retrospective investigation of energy efficiency standards: policies may have accelerated long term declines in appliance costs %V 9 %8 11/2014 %! Environ. Res. Lett.