Suchergebnisse - "Charness, Gary"

Groups Make Better Self-Interested Decisions von Charness, Gary, Sutter, Matthias

“… In this paper, we describe what economists have learned about differences between group and individual decision-making. This literature is still young, and in …”
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The strategy versus the direct-response method: a first survey of experimental comparisons von Brandts, Jordi, Charness, Gary

“… In this paper, we present a first survey of the literature regarding whether the strategy method, in which a responder makes conditional decisions for each …”
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Charity in the Laboratory: Matching, Competition, and Group Identity von Charness, Gary, Holder, Patrick

“… We conduct a laboratory experiment in which participants can make donations to real charities. We vary whether the experimenter provides matching funds for any …”
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Inducing Social Norms in Laboratory Allocation Choices von Schram, Arthur, Charness, Gary

“… Social norms involve observation by others and external sanctions for violations, whereas moral norms involve introspection and internal sanctions. To study …”
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What's in a name? Anonymity and social distance in dictator and ultimatum games von Charness, Gary, Gneezy, Uri

“… The standard procedure in experimental economics maintains anonymity among laboratory participants, yet many field interactions are conducted with neither …”
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Experimental methods: When and why contextual instructions are important von Alekseev, Aleksandr, Charness, Gary, Gneezy, Uri

“… •Using abstract context has been seen as a way to achieve control in experiments.•But meaningful context can aid in understanding and reduce confusion.•The use …”
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Experimental methods: Between-subject and within-subject design von Charness, Gary, Gneezy, Uri, Kuhn, Michael A.

“… ► We explore the merits and weaknesses of between-subjects and within-subjects designs in experimental work. ► We describe experiments in economics and in …”
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Individual Behavior and Group Membership von Charness, Gary, Rigotti, Luca, Rustichini, Aldo

“… People who are members of a group and identify with it behave differently from people who perceive themselves as isolated individuals. This paper shows that …”
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Participation von Charness, Gary, Dufwenberg, Martin

“… We show experimentally that whether and how communication achieves beneficial social outcomes in a hidden-information context depends crucially on whether …”
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PORTFOLIO CHOICE AND RISK ATTITUDES: AN EXPERIMENT von CHARNESS, GARY, GNEEZY, URI

“… Using financial incentives, we study how portfolio choice (how much to invest in a risky asset) depends on three well‐known behavioral phenomena: ambiguity …”
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Learning your own risk preferences von Charness, Gary, Chemaya, Nir, Trujano-Ochoa, Dario

“… Do people know their own risk preferences, or do risk choices change with experience and observation? We provide a straightforward test in the laboratory …”
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Self-confidence and strategic behavior von Charness, Gary, Rustichini, Aldo, van de Ven, Jeroen

“… We suggest that overconfidence (conscious or unconscious) is motivated in part by strategic considerations, and test this experimentally. We find compelling …”
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Continuous time and communication in a public-goods experiment von Oprea, Ryan, Charness, Gary, Friedman, Daniel

“… •We investigate the nature of continuous time strategic interactions in public-goods games.•The effect of continuous time is muted compared to prisoner's …”
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Starting small toward voluntary formation of efficient large groups in public goods provision von Charness, Gary, Yang, Chun-Lei

“… •We test a mechanism where groups can grow and shrink via voluntary voting.•The mechanism successfully induces efficient outcome in group size and …”
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What is considered deception in experimental economics? von Charness, Gary, Samek, Anya, van de Ven, Jeroen

“… In experimental economics there is a norm against using deception. But precisely what constitutes deception is unclear. While there is a consensus view that …”
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Experimental methods: Extra-laboratory experiments-extending the reach of experimental economics von Charness, Gary, Gneezy, Uri, Kuhn, Michael A.

“… •We propose a new classification scheme for lab and field experiments.•We describe examples of how different experiments fit into different categories.•We …”
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Cooperation and Competition in Intergenerational Experiments in the Field and the Laboratory von Charness, Gary, Villeval, Marie-Claire

“… There is economic pressure to postpone the retirement age, but employers are still reluctant to employ older workers. We investigate the comparative behavior …”
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Can targeted messages reduce COVID-19 vaccination hesitancy? A randomized trial von Reddinger, J. Lucas, Levine, David, Charness, Gary

“… •We find no evidence that tailoring public health communication regarding COVID-19 vaccination for broad demographic groups would increase its effectiveness.•A …”
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On the conjunction fallacy in probability judgment: New experimental evidence regarding Linda von Charness, Gary, Karni, Edi, Levin, Dan

“… This paper reports the results of a series of experiments designed to test whether and to what extent individuals succumb to the conjunction fallacy. Using an …”
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When Optimal Choices Feel Wrong: A Laboratory Study of Bayesian Updating, Complexity, and Affect von Charness, Gary, Levin, Dan

“… We examine decision-making under risk in a laboratory experiment. The heart of our design examines how one's propensity to use Bayes' rule is affected by …”
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