Gasoline Price Cycles Under Discrete Time Pricing Gasoline Price Cycles Under Discrete Time Pricing.

• Autores: Nicolas De Roos, Hajime Katayama
• Localización: Economic record, ISSN 0013-0249, Vol. 89, Nº. 285, 2013, págs. 175-193
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • We characterise petrol pricing dynamics in an unusual policy environment. A timing restriction in the Western Australian market imposes discrete time pricing on petrol retailers, enabling us to observe the exact timing of price changes. We employ a Markov-switching regression model, finding the existence of Edgeworth price cycles of a similar nature to those recently observed in some other retail petrol markets. Cycles are frequent, asymmetric and of substantial amplitude. Importantly, firms change prices almost every period, limiting the relevance of the leading theory of Edgeworth cycles due to Maskin and Tirole (). We also discuss episodes of disruption and evolution of the price cycle.