infonet-economy

In the literature on optimal indemnity schedules, indemnities are usually restricted to be non-negative. Gollier (1987) shows that this constraint might well bind: insured could get higher expected utility if insurance contracts would allow payments from the insured to the insurer at some losses. However, due to the insurers’ cost function Gollier supposes, the optimal insurance...

Venture capitalists not only finance but also advise and thereby add value to young entrepreneurial firms. The prospects of venture capital backed firms thus depend on joint efforts of entrepreneurs and informed venture capitalists, and are subject to double moral hazard. For this reason, managerial support and the number of portfolio companies tend to be inefficiently low. This...

This paper reviews the main identification and estimation strategies for microeconometric policy evaluation. Particular emphasis is laid on evaluating policies consisting of multiple programmes, which is of high relevance in practice. For example, active labour market policies may consist of different training programmes, employment programmes and wage subsidies. Similarly, sickness...

Marketingforscher und Praktiker stellen sich vor, wie modernes Marketing funktionieren muss. Paradigmen sind solche Denkmuster und übergreifende Anschauungen, die die Sicht der Wirklichkeit in einer Zeit prägen. Vereinfachende Zugänge zum Marketing sind wichtig, sie sollten sich aber nicht auf gegenseitig bestätigte Vorurteile der so genannten Fachleute stützen, die ihre Aussagen mit...

"The 1-shot alpha-beauty contest is a non-equilibrium strategic game under bounded rationality conditions, while equilibrium is approached if the game is played iteratively sufficientlynmany times. Experimental data of the 1-shot setting of the 0-equilibrium game show a common pattern: The spectrum of announced numbers is a superposition of a skew backgroundndistribution and a...

We examine how globalization affects firms incentives to train workers. In our model, firms invest in productivity-enhancing worker training before Cournot competition takes place. When two separated product markets become integrated and are thus replaced with a market with greater demand and greater firm number, training by each firm increases provided the two countries are...

We examine the characteristics and relative strength of third-party sanctions in a series of experiments. We hypothesize that egalitarian distribution norms and cooperation norms apply in our experiments, and that third parties, whose economic payoff is unaffected by the norm violation, may be willing to enforce these norms although the enforcement is costly for them. Almost two-...