Cycles play an important role when analyzing market phenomena. In many markets, both overlaying (weekly, seasonal or business cycles) and time-varying cycles (e.g. asymmetric lengths of peak and off peak or variation of business cycle length) exist simultaneously. Identification of these market...

We examine the relation between consumer search and equilibrium prices when collusion is endogenously determined. We develop a theoretical model and show that average price is a U-shaped function of the measure of searchers: prices are highest when there are no searchers (local monopoly power)...

A new type of player occurs in the sharing economy: a vertically integrated consumer who owns production facilities and has direct market access, often termed "active prosumer". The prosumer faces a trade-off between market transaction cost and substantial strategic potential to influence both...

Cycles play an important role when analyzing market phenomena. In many markets, both overlaying (weekly, seasonal or business cycles) and time-varying cycles (e.g. asymmetric lengths of peak and off peak or variation of business cycle length) exist simultaneously. Identification of these market...

Die Bundesregierung hat am 8. November 2012 die Einführung einer Markttransparenzstelle für Kraftstoffe beschlossen. Diese wurde im Herbst/Winter des Jahres 2013 vom Bundeskartellamt eingerichtet. Zahlreiche Beschwerden über nicht nachvollziehbare Preissetzungen und Oligopol- macht der...

Cycles play an important role when analyzing market phenomena. In many markets, both overlaying (weekly, seasonal or business cycles) and time-varying cycles (e.g. asymmetric lengths of peak and off peak or variation of business cycle length) exist simultaneously. Identification of these market...

A new type of player occurs in the sharing economy: a vertically integrated consumer who owns production facilities and has direct market access, often termed “active prosumer”. The prosumer faces a trade-off between market transaction cost and substantial strategic potential to influence...

We examine the relation between consumer search and equilibrium prices when collusion is endogenously determined. We develop a theoretical model and show that average price is a U-shaped function of the measure of searchers: prices are highest when there are no searchers (local monopoly power)...

A new type of player occurs in the sharing economy: a vertically integrated consumer who owns production facilities and has direct market access, often termed "active prosumer". The prosumer faces a trade-off between market transaction cost and substantial strategic potential to influence both...