Ever since the beginning of the nineties, interconnection pricing emerged as a high priority regulatory policy question. As more and more state-owned monopolies were privatized, their essential facility (or simply their network) had to be opened to competition. The most viable practice was...

The Fruit and Vegetables (FV) sector has a relevant and increasing economic value in the EU, accountingfor about 20% of the total value of agricultural production; the Countries with higher significance are Greece, Spainand Italy (from 25% to 35%). Nevertheless the producers are negatively...

This dissertation involves three essays, studying firms' decision-making on marketing mix variables. Specifically, the first essay (Chapter 2) studies the effects of distribution channels on firms' advertising content decision. In many markets, consumers may not have full information of product...

Die Einbeziehung der privaten Krankenversicherung (PKV) in den Risikostrukturausgleich (RSA) der gesetzlichen Krankenversicherung (GKV) wird häufig diskutiert. In der vorliegenden Studie wird anhand einer quantitativen Analyse unter Verwendung der Daten des Sozioökonomischen Panels (SOEP)...

The institutional governance approach sees national economies embedded in a bundle of non-market types of coordination (e.g. corporate hierarchies, networks, associations and the state). Governance oriented research explores configurations of governance types in sectoral, regional and national...

We study how access pricing affects network competition when consumers'subscription demand is elastic and networks compete with non-linearprices and can use termination-based price discrimination. In the caseof a fixed per minute termination charge, our model generalizes theresults of Gans and...