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 - 783519
 
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 - 2012-7-19
 
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 - 1970-1-1
 
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140- Escalation Bias 
P1 - Managers tend to reinvest in poor projects. 
       Managers suffer from escalation bias. 
P2 - S: asked mgrs to invest in one of two RD projects. Half well, the other half poorly. Given a chance to invest and split investment between the two projects. 
       => Subjects/poorly tend to invest more 
P3 - ACS study E.B. using the mtl S gave to his subjects 
       change to ads / product design investment 
       change the dates to make more contemporary 
       => E.B. did not generalize to these marketing decisions 
P4 - One way:helped to define the limits 
       Other view: Not generalizable.  
       Furthermore: The subjects did not receive information for rational decision. e.g. future profitabillity for each alternative. 
       => S's study produced little of value to Mgrs.  
 
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