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Various experimental procedures aimed at measuring individual risk aversion involve a list of pairs of alternative prospects. We first study the widely used method by Holt and Laury (2002), for which we find that the removal of some items from the lists yields a systematic decrease in risk...
Persistent link: https://www.econbiz.de/10010826385
We study the correlation of choice under risk in Holt-Laury lotteries for gains and losses with gender, the use of hormonal contraceptives, menstrual cycle information, salivary testosterone, estradiol, progesterone, and cortisol as well as the digit ratio (2D:4D) in more than 200 subjects. In...
Persistent link: https://www.econbiz.de/10010826386
We characterize the class of symmetric two-player games in which tit-for-tat cannot be beaten even by very sophisticated opponents in a repeated game. It turns out to be the class of exact potential games. More generally, there is a class of simple imitation rules that includes tit-for-tat but...
Persistent link: https://www.econbiz.de/10010826387
A consistent empirical feature of bond yields is that term premia are, on average, positive. That is, investors in long term bonds receive higher returns than investors in similar (i.e.\ same default risk) shorter maturity bonds over the same holding period. The majority of theoretical...
Persistent link: https://www.econbiz.de/10010826388
Sustainability has been largely replaced by discounted utilitarianism in contemporary climate-change economics. Our approach rejuvenates sustainability by expanding the conception of the quality of life, along the lines of the UN Human Development Reports, to include not only consumption, but...
Persistent link: https://www.econbiz.de/10010575242
I study a directed search model of oligopolistic competition, extended to incorporate general capacity constraints, congestion effects, and pricing based on ex-post realized demand. I show that as long as any one of these ingredients is present, the Bertrand paradox will fail to hold. Hence, I...
Persistent link: https://www.econbiz.de/10010575243
This paper studies the role of credit in the business cycle, with a focus on private credit overhang. Based on a study of the universe of over 200 recession episodes in 14 advanced countries between 1870 and 2008, we document two key facts of the modern business cycle: financial-crisis...
Persistent link: https://www.econbiz.de/10010581412
In an experiment using two-bidder first-price sealed bid auctions with symmetric independent private values and 400 participants, we collected information on the female participants' menstrual cycles and the use of hormonal contraceptives. We find that naturally cycling women bid significantly...
Persistent link: https://www.econbiz.de/10009367177
Persistent link: https://www.econbiz.de/10005035777
Economists do not communicate efficiently and methodologists<p> should expand their bailiwick to deal with this and with similar<p> practical problems. Both the quality of and the professional<p> prestige associated with popular writing should be enhanced. Aca-<p> demic economists need to pay more attention...</p></p></p></p>
Persistent link: https://www.econbiz.de/10005664087