This paper applies results from recent theoretical work on networks of relations to analyze optimal peering strategies for asymmetric ISPs. From a network of relations perspective, ISPs' asymmetry in bilateral peering agreements need not be a problem, since when these form a closed network,...

We model the impact of bank mergers on loan competition, banks' reserve holdings and aggregate liquidity. Banks compete in a differentiated loan market, hold reserves against liquidity shocks, and refinance in the interbank market. A merger creates an internal money market that induces financial...

Modern antitrust engenders a possible conflict between public and private enforcement due to the central role of Leniency Programs. Damage actions may reduce the attractiveness of Leniency Programs for cartel participants if their cooperation with the competition authority increases the chance...

Flexibility - the ability to react swiftly to others' choices - facilitates collusion by reducing gains from defection before opponents react. Under imperfect monitoring, however, flexibility may also hinder collusion by inducing punishment after too few noisy signals. The combination of these...

Over the last decade a large body of economic research has emerged that has sought to empirically test the effectiveness of leniency policies as tools to enhance the detection, prosecution and deterrence of cartel conduct. This research has considerable potential value in assisting competition...

We model the impact of bank mergers on loan competition, reserve holdings and aggregate liquidity. A merger changes the distribution of liquidity shocks and creates an internal money market, leading to financial cost efficiencies and more precise estimates of liquidity needs. The merged banks...

We propose a theory of anticompetitive effects of debt finance based on the interaction between capital structure, managerial incentives, and firms ability to sustain collusive agreements. Shareholders' commitments not to expropriate debtholders through managers with valuable reputations or...

When granting credit, banks depend on reliable information about the creditworthiness and risk structure of potential borrowers. This information is typically gathered by national credit bureaus. Nationally established banks depend on information from credit bureaus more than ever, particularly...

Banken sind bei der Kreditvergabe auf verlässliche Informationen über die Bonität und Risikostruktur potentieller Kreditnehmer angewiesen. Diese Informationen werden in der Regel von nationalen Kreditauskunfteien gesammelt. Insbesondere beim Eintritt in einen ausländischen Markt sind eher...