We consider the regulation of national firms in a common market. Regulators can influence the production of national … that supranational competition can have very different consequences on the rent seeking behaviour of firms, depending on …

We test for the distributional effects of regulation and entry in the mobile telecommunications sector in a highly … mobile termination rate regulation. We find that regulation benefits consumers significantly more than entry does, and that …

. Second, a TV channel might find it optimal to commit to not raising advertising revenue. Third, regulation of the advertising …

through asset building. The theoretical and empirical results indicate that an increase in the initial level of competition … implies greater export incentive. However, over the life cycle of a firm, the role of competition is impacted by the intensity … of capital accumulation and the initial level of wealth. Greater local competition before the entry of firms in the …

of multi-homing on both sides is mostly ignored in the literature on competition between two-sided platforms. We help … fill this gap by developing a model for platform competition in a differentiated setting (a Hoteling line), which is …

We integrate a market microstructure model with an exchange competition model with entry in which exchanges supply … strategic substitutes or complements in platform competition. Free entry of platforms delivers a superior outcome in terms of …

We focus on the estimation of market entry costs that are declining over time and evaluate their impact on competition … firms. Tax and entry regulation policy can reduce the excessive entry problem having a positive effect on total surplus …

We develop a dynamic model of hospital competition where (i) waiting times increase if demand exceeds supply; (ii …