Recent changes in national competition laws and enforcement guidelines, including those of the European Commission, increase the scope for considering sustainability benefits in the assessment of horizontal cooperations. Abstracting from (standard) arguments that relate to cost sharing,...

We introduce a model of advice in which firms steer advisors through nonlinear incentive schemes. In addition to developing an isomorphism to pricing with mixed bundling, we obtain three main insights. First, firms optimally use nonlinear bonuses to economize on the rent paid to advisors....

The current debate on the competitive risks of common ownership has focused on whether passive index investments soften competition among portfolio companies. However, even if one concedes, in arguendo, that this is the case, it remains unclear in what way this bears on the analysis of...

Savings accounts are owned by most households, but little is known about the performance of households' investments. We create a unique dataset by matching information on individual savings accounts from the DNB Household Survey with market data on account-specific interest rates and...

In this article the forgotten role of prices in the analysis of vertical effects is described. While at least some vertical restraints have the potential to entail anticompetitive harm, it is demonstrated that competition law may be overshooting the mark if no account is taken of both, the...

German Abstract: Der Aufsatz untersucht die wesentlichen Bestimmungsfaktoren von Preisschirmeffekten, die entstehen, wenn durch eine kartellinduzierte Preiserhöhung Nachfrage auf Substitute von Kartellaußenseitern umgelenkt wird. Solche Preisschirmeffekte entstehen unabhängig davon, ob die...

We offer a theoretical framework to analyze corporate lending when loan officers must be incentivized to prospect for loans and to transmit the soft information they obtain in that process. We explore how this multi-task agency problem shapes loan officers' compensation, banks' use of soft...

We offer a theory of the "boundary of the firm" tailored to banks as it builds on a single risk-shifting inefficiency and takes into account interbank lending, as an alternative to integration, and insured deposit financing. It explains why deeper economic integration should cause also greater,...