This paper presents a classroom experiment on pricing strategies available to monopolists. Each student makes production decisions as a monopolist during the experiment; learning from his/her own experiences what it means to be a price searcher. Full information is provided on cost conditions,...

Der deutsche Stahlmarkt unterlag in der Vergangenheit heftigen Funktionsstörungen. Lassen sich diese Störungen mit Hilfe des Koordinationsmängel-Diagnosekonzepts erklären? Wie entwickeln sich das Stahlangebot und die Stahlnachfrage und wie reagiert der Stahlpreis auf Ungleichgewichte? Ist...

This paper is concerned with the question of how to deal with Google Shopping’s position on online markets in order to prevent harm to public welfare. From the perspective of sellers and buyers of goods and services in Germany, Google can be seen as a gatekeeper to the Internet and thus as an...

Downward nominal wage rigidity (DNWR) could prevent real wage adjustments in times of low inflation rates. Nominal wage rigidity based on annual wages can at least be reduced, if the number of working hours is considered. This leads to a lower degree of DNWR in hourly wage changes. In this...

In this paper, we develop a market screening model to detect inconstancies in price changes. Although there is a long history of industrial organization research of collusion, price setting behavior, and conduct - a robust model to detect structural changes in market structure was missing so...