Uncertain Demand, Consumer Loss Aversion, and Flat-Rate Tariffs

Herweg, Fabian (Juli 2010): Uncertain Demand, Consumer Loss Aversion, and Flat-Rate Tariffs. SFB/TR 15 Discussion Paper No. 330

Abstract

The so called flat-rate bias is a well documented phenomenon caused by consumers' desire to be insured against fluctuations in their billing amounts. This paper shows that expectation-based loss aversion provides a formal explanation for this bias. We solve for the optimal two-part tariff when contracting with loss-averse consumers who are uncertain about their demand. The optimal tariff is a flat rate if marginal cost of production is low compared to a consumer's degree of loss aversion and if there is enough variation in the consumer's demand. Moreover, if consumers differ with respect to the degree of loss aversion, firms' optimal menu of tariffs typically comprises a flat-rate contract.

• Dokumententyp: Paper
• Keywords: Consumer Loss Aversion; Flat-Rate Tariffs; Nonlinear Pricing; Uncertain Demand
• Fakultät: Sonderforschungsbereiche > Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems ; Sonderforschungsbereiche > Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems > A4 - Unvollständige Verträge, Marktinteraktion und soziale Vergleichsprozesse
• Themengebiete: 300 Sozialwissenschaften > 330 Wirtschaft
• JEL Classification: D11, D43, L11
• Sprache: Englisch