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The decision rules underpinning human cooperative behaviour are often investigated under laboratory conditions using monetary incentives. A major concern with this approach is that stake size may bias subjects’ decisions. This concern is particularly acute in online studies, where stakes are often far lower than those used in laboratory or field settings. We address this concern by conducting a Dictator Game using Amazon Mechanical Turk. In this two-player game, one player (the dictator) determines the division of an endowment between himself and the other player. We recruited subjects from India and the USA to play an online Dictator Game. Dictators received endowments of $1, $5 or $10. We collected two batches of data over two consecutive years. We found that players from India were less generous when playing with a $10 stake. By contrast, the effect of stake size among players from the USA was very small. This study indicates that the effects of stake size on decision making in economic games may vary across populations. 相似文献
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Hamra ST 《Plastic and reconstructive surgery》2006,118(3):801-3; author reply 803-4
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Anticipating the $1,000 genome 总被引:1,自引:0,他引:1
Elaine R Mardis 《Genome biology》2006,7(7):112-5
A new generation of DNA-sequencing platforms will become commercially available over the next few years. These instruments will enable re-sequencing of human genomes at a previously unimagined throughput and low cost. Here, I examine why the $1,000 human genome is an important goal for research and clinical diagnostics, and what will be required to achieve it. 相似文献
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Federal Drug Administration 《Biometric Technology Today》2003,11(11):4
Biometric middleware provider Saflink Corporation has received a purchase order from a major pharmaceutical company for approximately US$500,000. The order is for software development and other services, and will see the integration of its biometric authentication software into the pharmaceutical company’s production management infrastructure at a designated plant.This is a short news story only. Visit www.compseconline.com for the latest computer security news. 相似文献
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