Robert Putnam hatte 1995 mit seinem Aufsatz "Bowling Alone" und seiner umfassenden Studie gleichen Titels im Sommer 2000 für Furore gesorgt, in denen er einen Verlust der gesellschaftlichen Bindekräfte und den Niedergang des bürgerschaftlichen Engagements, kurz: ein Schwinden des...

Due to the recent drop in oil prices, there is a strong interest in the influence of the shale revolution on the global supply and demand of hydrocarbon fuels. Consequently, the attention of many economists and industry analysts is drawn to the technological, institutional and regulatory aspects...

This study examines the change in entering class median LSAT, a key input into the U.S. News & World Report rankings, between 1993 and 2004. Using multivariate regression analysis, the authors model several factors that can influence the direction and magnitude of this change. The study presents...

We investigate the payment card's adoption rate under consumers' and merchants' awareness of network externalities, given two levels of Interchange Fees in a multiagent card market. For the purpose of our research, in multiple instances of the model (scenarios) the investigated effects are...