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21 to 30 of 36 Results
Jul 31, 2014 - AWI Experimental Economics
Huck, Steffen; Normann, Hans-Theo; Oechssler, Jörg, 2014, "Two are Few and Four are Many: Number Effects in Experimental Oligopoly [Dataset]", doi:10.11588/data/10017, heiDATA, V1, UNF:5:ZO79Xsj/X7piQu3p8pQheg==
In this paper we investigate how the competitiveness of Cournot markets varies with the number of firms in an industry. We review previous Cournot experiments in the literature. Additionally, we conduct a new series of experiments studying oligopolies with two, three, four, and f...
Jul 31, 2014 - AWI Experimental Economics
Apesteguia, Jose; Huck, Jose; Oechssler, Jörg, 2014, "Imitation - Theory and Experimental Evidence [Dataset]", doi:10.11588/data/10019, heiDATA, V1, UNF:5:5pL5x5wCWhIWWBXoTb46LA==
We introduce a generalized theoretical approach to study imitation and subject it to rigorous experimental testing. In our theoretical analysis we find that the different predictions of previous imitation models are mainly explained by different informational assumptions, and to...
Jul 31, 2014 - AWI Experimental Economics
Huck, Steffen; Normann, Hans-Theo; Oechssler, Jörg, 2014, "Does Information about Competitors' Actions Increase or Decrease Competition in Experimental Oligopoly Markets? [Dataset]", doi:10.11588/data/10020, heiDATA, V1
This paper investigates the impact the publication of firm-specific data has on the competitiveness of experimental oligopoly markets. We compare two treatments: in one, firms are informed about their rivals’ actions and profits. In the other, firms are only given aggregate infor...
Jul 30, 2014 - AWI Experimental Economics
Huck, Steffen; Normann, Hans-Theo; Oechssler, Jörg, 2014, "Stability of the Cournot Process - Experimental Evidence [Dataset]", doi:10.11588/data/10014, heiDATA, V1
We report results of experiments designed to test the predictions of the best-reply process. In a Cournot oligopoly with four firms, the best-reply process should theoretically explode if demand and cost functions are linear. We find, however, no experimental evidence of such ins...
Jul 29, 2014 - AWI Experimental Economics
Huck, Steffen; Normann, Hans-Theo; Oechssler, Jörg, 2014, "Learning in Cournot Oligopoly - An Experiment [Dataset]", doi:10.11588/data/10012, heiDATA, V1
This experiment was designed to test various learning theories in the context of a Cournot oligopoly. We derive theoretical predictions for the learning theories and test these predictions by varying the information given to subjects. The results show that some subjects imitate s...
Jul 29, 2014 - AWI Experimental Economics
Becker, Johannes G.; Damianov, Damian S.; Oechssler, Jörg, 2014, "Uniform vs. discriminatory auctions with variable supply – experimental evidence [Dataset]", doi:10.11588/data/10013, heiDATA, V1, UNF:5:JkjthKWUQF+SGftTh1TTyg==
In the variable supply auction considered here, the seller decides how many customers with unit demand to serve after observing their bids. Bidders are uncertain about the seller's cost. We experimentally investigate whether a uniform or a discriminatory price auction is better f...
Jul 25, 2014 - AWI Experimental Economics
Trautmann, Stefan T.; Van de Kuilen, Gijs, 2014, "Ambiguity attitudes [Supplemental material]", doi:10.11588/data/10011, heiDATA, V2
The handbook chapter reviews experimental methods to measure ambiguity attitudes, as well as the recent experimental evidence regarding these attitudes. The data file contains background data that form the basis of Table 1 in the chapter.
Jul 24, 2014 - AWI Experimental Economics
Dominiak, Adam; Dürsch, Peter; Lefort, Jean-Philippe, 2014, "A dynamic Ellsberg urn experiment [Dataset]", doi:10.11588/data/10005, heiDATA, V2, UNF:5:6SM6f4NWdacC70zww1ngbA==
Abstract Many theories of updating under ambiguity assume either dynamic consistency or consequentialism to underpin behaviorally the link between conditional and unconditional preferences. To test the descriptive validity of these rationality concepts, we conduct a dynamic exten...
Jul 24, 2014 - AWI Experimental Economics
Noussair, Charles N.; Trautmann, Stefan T.; Kuilen, Gijs van de, 2014, "Higher Order Risk Attitudes, Demographics, and Financial Decisions [Dataset]", doi:10.11588/data/10009, heiDATA, V4, UNF:5:aqNKYHh13jVE5RIy7gdN5w==
We study the prevalence of the higher order risk attitudes of prudence and temperance in an experiment with a large demographically representative sample of participants. Under expected utility, prudence and temperance are defined by a convex first, and concave second, derivative...
Jul 24, 2014 - AWI Experimental Economics
Kocher, Martin G.; Pahlke, Julius; Trautmann, Stefan T., 2014, "Tempus Fugit: Time Pressure in Risky Decisions [Dataset]", doi:10.11588/data/10006, heiDATA, V2
We study the effects of time pressure on risky decisions for pure gain prospects, pure loss prospects, and mixed prospects involving both gains and losses. In two experiments we find that time pressure has no effect on risk attitudes for gains, but increases risk aversion for los...
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