With the use of a laboratory experiment, we show the effects of co-investments on coverage, competition and price collusion in regulated network industries. On the one hand, co-investments turn out not to be a significant driver of new infrastructure investments beyond the level achieved by...

In this article we point at the large potentials that corporate community portals can have to support the business model of companies. In particular corporate community portals of the next generation are characterized by the integration of business intelligence tools which can facilitate or even...

Recent research strengthens the conjecture that human decision-making stems from a complexinteraction of rational judgment and emotional processes. A prominent example of the impact ofemotions in economic decision-making is the effect of regret-related information feedback on biddingbehaviour in...