Growing economic inequality and wage stagnation have raised serious social justice concerns, igniting a broad debate on their causes and possible solutions. Antitrust scholars have discussed a number of approaches, including Professors Herbert Hovenkamp and Ioana Marinescu’s recommendation of...

We consider competition among n sellers when each of them sells a portfolio of distinct products to a buyer having limited slots (or shelf space). We study how bundling affects competition for slots. When the buyer has k number of slots, efficiency requires the slots to be allocated to the best...

Nothing worthwhile in life can be accomplished alone; it takes a group of individuals working effectively together – cooperating – in order to accomplish what none could accomplish alone. Unfortunately, cooperation is risky. The risk inherent in cooperation is captured by the idea of a social...

We develop a macroeconomic framework in which firms are large and have market power with respect to both products and labor. Each firm maximizes a share-weighted average of shareholder utilities, which makes the equilibrium independent of price normalization. In a one-sector economy, if returns...

Welches ist die kalkulatorische Mindestmarge eines Darlehens? Soll ein Kreditvertrag zu bestimmten Konditionen abgeschlossen werden oder nicht? Fragen wie diese müssen der Firmenkundenbetreuer und das operative Kreditmanagement einer Bank täglich beantworten. Um sie zu beantworten, müssen im...