Der Beitrag untersucht den physischen und digitalen Zugang zu Finanzdienstleistungen der öffentlich-rechtlichen Sparkassen in Deutschland, um zu beurteilen, ob die durch den Filialrückbau bewirkte reduzierte Präsenz in der Fläche durch digitale Angebote kompensiert werden kann. Die physische...

A well established belief both in the game-theoretic IO and in policy debates is that market concentration facilitates collusion. We show that this piece of conventional wisdom relies upon the assumption of profit-seeking behaviour, for it may be reversed when firms pursue other plausible goals....

Using panel data for nearly all service providers in a single industry sector, we examine productivity responses to changes in competition in the United States. The sector offers workplace employee representation through trade union branches which compete with one another for union members whose...

Using panel data for nearly all service providers in a single industry sector, we examine productivity responses to changes in competition in the United States. The sector offers workplace employee representation through trade union branches which compete with one another for union members whose...

U.S. markets for outpatient substance abuse treatment (OSAT) include clinics that are private for-profit, private non-profit, and public (i.e., government-run). We study the market structure of OSAT using recently-developed methods from the empirical industrial organization literature on...

Carnegie Mellon University is a private research institution of higher education that is housed in a city that has undergone, and is still undergoing, the change from a manufacturing hub to a center of knowledge enterprise. Although colleges and universities are part of a local oligopoly, CMU is...

Since the advent of state sovereignty with the Peace of Westphalia, powerful Western nations have determined and applied international law in a manner that advance their national interests. In short, the international legal process has been a mechanism of hegemony, and powerful Western nations...

This paper identifies a new way to govern the public or private sectors by not limiting the options to markets and hierarchies as considered by economists. Sociologists have identified that associations and clans/communities provide two additional distinct modes of governance. The use of all...

Using panel data for nearly all service providers in a single industry sector, we examine productivity responses to changes in competition in the United States. The sector offers workplace employee representation through trade union branches which compete with one another for union members whose...