We look at a simple market with two-sided heterogeneity and pairwise meetings. On the supply side are two landlord types who differ in the quality of their apartments. On the demand side is a continuum of tentant types who differ in their valuations for apartment types and their patience. For...

This paper examines the robustness of the determinants of economic growth in cross-country regressions allowing for nonlinearity in the specification of the data generating process. The nonlinearity is modelled as regime-dependent parameter heterogeneity, where the regime is determined by the...

This article analyzes the market for credit cards. I begin with a discussion of the organization and the characteristics of the market. Next I present the antitrust cases in the USA and the European Union. Contributions to the literature on credit cards in respect to the market characteristics...