We explore asymmetries in the way consumers sample prices in a simple sequential search framework. In equilibrium, the price distribution of a firm catering to more local consumers first-order stochastically dominates that of its rival. Prices rise in the degree of asymmetry.

Regressions of price differences between locations in different countries without controlling for the local market structure and the location of origin will lead to a biased estimate of the impact of national boundaries. We demonstrate that non-classical measurement error in distance and...

We examine the average equilibrium price when quantity setting oligopolies price discriminate. It is known that for the price discrimination extension of Cournot competition the average price is independent of the extent of price discrimination whenever the demand is linear. We show that this...

This paper proposes a new empirical framework to measure banking competition. The method developed delivers a robust monotonic relationship between the measure and toughness of price competition. Furthermore, the proposed competition measure can be readily applied to other industries.

In screening with non-concave costs: (i) cycles of active IC constraints can make all packages distorted; (ii) standard screening can be less profitable than price discrimination within a consumer type using first-come-first-served rationing.

This paper studies monopoly extraction of a nonrenewable resource with the presence of a competitively supplied capacity constrained renewable substitute. The monopolist staves off the renewable supply when the latter becomes competitive and then lets the resource price jump up.

In many industries, output is fixed by exogenous constraints, so firms compete by allocating a given stock of supplies between different markets. This paper shows that collusion in such industries leads firms to shift output from high-margin markets to low-margin markets. As a result, welfare is...