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...

This paper studies equilibrium selection in the retail gasoline industry. We exploit a unique dataset that contains the universe of station-level prices for an urban market for 15 years, and that encompasses a coordinated equilibrium transition mid-sample. We uncover a gradual, three-year...

This paper develops direct tests for search behavior in retail gasoline markets. We exploit a unique market-level dataset that allows us to directly measure search intensity with daily web traffic data from a gasoline price reporting website and perfectly measure daily changes in price levels...

How does the Internet effect retail pricing? In contrast to previous empirical research that focuses on price dispersion and static margins, this paper examines how the Internet and web-based price clearing houses effect dynamic asymmetric pricing adjustment (e.g., "rockets and feathers"). We...

Using a natural experiment from a retail gasoline antitrust case, we study how asymmetric information sharing affects oligopoly pricing. Empirically, price competition softens when, following case settlement, information sharing shifts from symmetric to asymmetric, with one firm losing access to...

We provide a reduced form model that encompasses a range of static explanations for the Edgeworth cycle. The model distills two common features that lie behind a range of intuitive explanations for Edgeworth cycles: discontinuity in demand and a positive residual demand.