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作者:Cabrales, Antonio; Gossner, Olivier; Serrano, Roberto
作者单位:Universidad Carlos III de Madrid; Paris School of Economics; Centre National de la Recherche Scientifique (CNRS); Brown University; Brown University
摘要:Consider an investor who fears ruin when facing investments that satisfy no-arbitrage. Before investing he can purchase information about the state of nature as an information structure. Given his prior, information structure alpha investment dominates information structure beta if, whenever he is willing to buy beta at some price, he is also willing to buy alpha at that price. We show that this informativeness ordering is complete and is represented by the decrease in entropy of his beliefs, ...
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作者:Cotton, Christopher
作者单位:University of Miami
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作者:Kolstad, Jonathan T.
作者单位:University of Pennsylvania; National Bureau of Economic Research
摘要:If profit maximization is the objective of a firm, new information about quality should affect firm behavior only through its effects on market demand. I consider an alternate model in which suppliers are motivated by a desire to perform well in addition to profit. The introduction of quality report cards for cardiac surgery in Pennsylvania provides an empirical setting to isolate the relative role of extrinsic and intrinsic incentives in determining surgeon response. Information on performanc...
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作者:Dhingra, Swati
作者单位:University of London; London School Economics & Political Science
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作者:Oster, Emily; Shoulson, Ira; Dorsey, E. Ray
作者单位:National Bureau of Economic Research; Georgetown University; Johns Hopkins University
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作者:Fagnan, David E.; Fernandez, Jose Maria; Lo, Andrew W.; Stein, Roger M.
作者单位:Massachusetts Institute of Technology (MIT); Massachusetts Institute of Technology (MIT); Massachusetts Institute of Technology (MIT)
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作者:Fisher, Jonathan D.; Johnson, David S.; Smeeding, Timothy M.
作者单位:University of Wisconsin System; University of Wisconsin Madison
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作者:Jack, William; Ray, Adam; Suri, Tavneet
作者单位:Georgetown University; Innovations for Poverty Action (IPA); Massachusetts Institute of Technology (MIT)
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作者:Kerr, Sari Pekkala; Kerr, William R.
作者单位:Wellesley College; Harvard University
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作者:Oster, Emily; Shoulson, Ira; Dorsey, E. Ray
作者单位:University of Chicago; National Bureau of Economic Research; Georgetown University; Johns Hopkins University
摘要:We use novel data to study genetic testing among individuals at risk for Huntington disease (HD), a hereditary disease with limited life expectancy. Although genetic testing is perfectly predictive and carries little economic cost, presymptomatic testing is rare. Testing rates increase with increases in ex ante risk of having HD. Untested individuals express optimistic beliefs about their health and make decisions (e. g., retirement) as if they do not have HD, even though individuals with conf...