@techreport{NBERw18533, title = "Do Consumers Respond to Marginal or Average Price? Evidence from Nonlinear Electricity Pricing", author = "Koichiro Ito", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "18533", year = "2012", month = "November", URL = "http://www.nber.org/papers/w18533", abstract = {Nonlinear pricing and taxation complicate economic decisions by creating multiple marginal prices for the same good. This paper provides a framework to uncover consumers’ perceived price of nonlinear price schedules. I exploit price variation at spatial discontinuities in electricity service areas, where households in the same city experience substantially different nonlinear pricing. Using household-level panel data from administrative records, I find strong evidence that consumers respond to average price rather than marginal or expected marginal price. This sub-optimizing behavior makes nonlinear pricing unsuccessful in achieving its policy goal of energy conservation and critically changes the welfare implications of nonlinear pricing.}, }