Die Webwirtschaft läuft Gefahr, ähnlich wie die Finanzwirtschaft, in sich zusammenzufallen. Gegen das Hauptübel, die Gratisangebote und die Jagd nach ihnen, geht die Autorin schonungslos vor - alles ökonomisch begründet.

Governments all over the world have invested tens of billions of dollars in car scrappage programs to fuel the economy in 2009. We investigate the German case using a unique micro transaction dataset covering the years 2007 to 2010. Our focus is on the incidence of the subsidy, i.e., we ask how...

I present a game-theoretic model where economic competition and attention competition are interdependent. On the one hand the effort to attract consumer attention depends on the value of attention to the firm which depends on the grade of price competition among all perceived firms. On the other...