Different stages of empirical research

Eventually, the job market stress comes to an end. So I thought I could start into the blogging year with a bit of humor. During the last couple of weeks I flew out to both economics and more management-oriented departments. That’s were the inspiration for this little comic came from.

state_of_empirical_cropped

How to get knowledge out of the ivory tower?

Technology transfer is a big topic for scholars and policy makers.We would like to know how we can harvest the knowledge and ideas that are produced at universities and research institutes and to make them available to society. The invention of new technologies is only a first step. They need to be commercialized as innovative products and services to further foster a society’s wealth. Especially Europe could do better here. Continue reading How to get knowledge out of the ivory tower?

Last Man Standing

Game theory has all sorts of interesting applications. In their classic textbook from 1991, Drew Fudenberg and Jean Tirole (this year’s Nobel prize winner in economics, by the way) present an example for a War of Attrition from biology. Two animals are fighting for a prize, let’s say food or a mating partner. Fighting, as you might expect, is costly in terms of energy and because of the possible injuries you might suffer. Both animals do not know the strength of the other. Which means, they do not know how long exactly the opponent is able to withstand* (they might have had some sparring sessions though). As the fight goes on, both animals become more and more pessimistic about the strength of the other. And because the costs of fighting are accumulating, eventually one of them will drop out, leaving the prize up to the other.

Male impalas fighting
Male impalas fighting during the breeding season. Source: en.wikipedia.org

Although we occasionally observe fights to the death, these are very rare and most of the times they end with exhaustion and only minor injuries. The goal is winning a fight with the least possible amount of effort. Anything beyond that, risking serious injuries, would be a huge waste of resources, even for the winner. When your enemy appears to be too strong, you rather opt out and try it next year than going all-in.

But how do hoofed animals in the African savanna turn out to be so wise? Continue reading Last Man Standing