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Stable variable selection for right censored data: comparison of methods
Besse, Philippe; Leconte, Eve; Walschaerts, Marie - Toulouse School of Economics (TSE) - 2012
AIC criterion and the L1-penalization of Lasso. Regarding survival trees, we review two methodologies: the bootstrap node …
Persistent link: https://www.econbiz.de/10010934793
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Risky Sports and the Value of Information
Leiter, Andrea; Rheinberger, Christoph - Toulouse School of Economics (TSE) - 2013
willingness-to-pay for obtaining the information. We use a recursive two stage estimation approach to account for endogeneity …
Persistent link: https://www.econbiz.de/10010628496
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Repetition: Medicine for a Short-Run Remission
Alet, Elodie; Bonnal, Liliane; Favard, Pascal - Toulouse School of Economics (TSE) - 2012
This paper estimates the treatment effect of grade repetition on subsequent schooling performances in France. We correct for potential selection issues associated with grade retention, using a multi-stage econometric model. We find that early grade repetition (Grade 1 or 2) leads to an increase...
Persistent link: https://www.econbiz.de/10011160739
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The impact of perceptions in averting-decision models: An application of the special regressor method to drinking water choices
Bontemps, Christophe; Nauges, Céline - Toulouse School of Economics (TSE) - 2014
traditional theoretical averting-decision models but, quite surprisingly, endogeneity of perceived risk is not always controlled …
Persistent link: https://www.econbiz.de/10011086695