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2010

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Institution
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Articles 91 - 96 of 96

Full-Text Articles in Econometrics

Can Markets Save Lives? An Experimental Investigation Of A Market For Organ Donations, Cary Deck, Erik O. Kimbrough Jan 2010

Can Markets Save Lives? An Experimental Investigation Of A Market For Organ Donations, Cary Deck, Erik O. Kimbrough

ESI Working Papers

Many people die while waiting for organ transplants even though the number of usable organs is far larger than the number needed for transplant. Governments have devised many policies aimed at increasing available transplant organs with variable success. However, with few exceptions, policy makers are reluctant to establish markets for organs despite the potential for mutually beneficial exchanges. We ask whether organ markets could save lives. Controlled laboratory methods are ideal for this inquiry because human lives would be involved when implementing field trials. Our results suggest that markets can increase the supply of organs available for transplant, but that …

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Personality And The Consistency Of Risk Taking Behavior: Experimental Evidence, Cary Deck, Jungmin Lee, Javier Reyes Jan 2010

Personality And The Consistency Of Risk Taking Behavior: Experimental Evidence, Cary Deck, Jungmin Lee, Javier Reyes

ESI Working Papers

Researchers have found that an individual’s risk attitude is not stable across elicitation methods. Results reported by Deck et al. (2009) suggest that personality may help explain the apparent inconsistency, offering support to Borghans et al.’s (2008) argument that economists should consider a multi‐domain approach to measuring risk attitudes. This paper uses laboratory methods to compare risk attitudes as measured by the Holt and Laury (2002) procedure under two different frames. We find that, as in Deck et al. (2009), one’s willingness to take financial risks (as measured by Weber et al. 2002) significantly affects behavior; however the effect is …

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Perfect And Imperfect Real-Time Monitoring In A Minimum-Effort Game, Cary Deck, Nikos Nikiforakis Jan 2010

Perfect And Imperfect Real-Time Monitoring In A Minimum-Effort Game, Cary Deck, Nikos Nikiforakis

ESI Working Papers

This paper presents the results from a minimum-effort game in which individuals can observe the choices of others in real time. We find that under perfect monitoring almost all groups coordinate at the payoff-dominant equilibrium. However, when individuals can only observe the actions of their immediate neighbors in a circle network, monitoring improves neither coordination nor efficiency relative to a baseline treatment without real-time monitoring. We argue that the inefficiency of imperfect monitoring is due to information uncertainty, that is, uncertainty about the interpretation of the information available regarding the actions of others.

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Price Increasing Competition? Experimental Evidence, Cary Deck, Jingping Gu Jan 2010

Price Increasing Competition? Experimental Evidence, Cary Deck, Jingping Gu

ESI Working Papers

Economic intuition suggests that increased competition generates lower prices. However, recent theoretical work shows that a monopolist may charge a lower price than a firm facing a competitor selling a differentiated product. The direction of the price change when competition is introduced is dependent upon the joint distribution of buyer values for the two products. We explore this relationship using controlled laboratory experiments. Our results indicate that the distribution of buyer values does affect prices in a manner consistent with the theoretical predictions, although price increasing competition is rare due in part to overly intense competition regardless of the distribution …

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The Attack And Defense Of Weakest-Link Networks, Dan Kovenock, Brian Roberson, Roman M. Sheremeta Jan 2010

The Attack And Defense Of Weakest-Link Networks, Dan Kovenock, Brian Roberson, Roman M. Sheremeta

ESI Working Papers

This paper experimentally examines behavior in a two-player game of attack and defense of a weakest-link network of targets, in which the attacker‟s objective is to successfully attack at least one target and the defender‟s objective is diametrically opposed. We apply two benchmark contest success functions (CSFs): the auction CSF and the lottery CSF. Consistent with the theoretical prediction, under the auction CSF, attackers utilize a stochastic “guerilla warfare” strategy — in which a single random target is attacked — more than 80% of the time. Under the lottery CSF, attackers utilize the stochastic guerilla warfare strategy almost 45% of …

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Durability, Re-Trading And Market Performance, John Dickhaut, Shengle Lin, David Porter, Vernon Smith Jan 2010

Durability, Re-Trading And Market Performance, John Dickhaut, Shengle Lin, David Porter, Vernon Smith

ESI Working Papers

Key differential structural characteristics of environments studied in previous market experiments have documented large divergences in their observed performance, particularly discrepancies in their convergence to expected equilibrium outcomes. We investigate why this should be so.

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