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An Introduction to Decision Trees (Portuguese Version, Brazil)
de Santiago, Rafael; Gorecka-Pietrucha, JustynaTechnical Note ADN-278-PBDecision AnalysisWhen facing a complex decision, the structure of the problem is oftentimes not obvious. A decision diagram can help the decision-maker understand the nature of the problem he or she is facing and evaluate the impact of risk on the final decision. It also allows us to carry out a sensitivity analysis, which investigates how sensitive our initial decision is to small changes in the relevant parameters.Starting at €8.20
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The EMBI Investor
Ariño, Miguel Angel; Canela, Miguel Ángel; Gorecka-Pietrucha, JustynaFocused Case ADFC-2-EDecision Analysis, FinanceThe EMBI Investor case is a practical application of statistical analysis in financial analysis. It uses the Capital Asset Pricing Model (CAPM) to introduce some basic aspects of statistics and finance and presents how these two aspects, the financial and the statistical, can be connected. This fosters interest in statistical tools through their use in financial analysis. The objectives of the case are: (a) to introduce the concepts of the regres...Starting at €8.20
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The EMBI Investor - Teaching Note
Ariño, Miguel Angel; Canela, Miguel Ángel; Gorecka-Pietrucha, JustynaTeaching Note ADT-30-EDecision Analysis, FinanceThe EMBI Investor case is a practical application of statistical analysis in financial analysis. It uses the Capital Asset Pricing Model (CAPM) to introduce some basic aspects of statistics and finance and presents how these two aspects, the financial and the statistical, can be connected. This fosters interest in statistical tools through their use in financial analysis. The objectives of the case are: (a) to introduce the concepts of the regres...Starting at €0.00
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Introducción a los árboles de decisión
de Santiago, Rafael; Gorecka-Pietrucha, JustynaTechnical Note ADN-278Decision AnalysisCuando se afronta una decisión compleja, la estructura del problema no siempre resulta obvia. Un diagrama de decisión puede ayudar a la persona encargada de la toma de decisiones a comprender la naturaleza del problema al que se enfrenta y evaluar el impacto del riesgo en la decisión final. También nos permite llevar a cabo un análisis de sensibilidad, con el que podemos evaluar la susceptibilidad de nuestra decisión inicial a pequeños cambios en...Starting at €8.20
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What Lies Behind CEO Failure
Capapé, Javier; Stein, GuidoTechnical Note DPON-83-ECorporate Governance, EconomicsManagement literature has no clear answer to the question of what causes CEO dismissal. Articles published over the last 30 years in journals such as The Journal of Finance, Journal of Financial Economics, Academy of Management and Journal of Management come to opposite conclusions. The same explanatory variables have been worked through time and again: CEO origin (insider-outsider); director selection; CEO age and length of service; company typ...Starting at €8.20
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La caída de los dioses
Stein Martínez, Guido; Capapé, JavierArticle ART-1648Leadership and People ManagementLa estadística dice que durante las recesiones se despiden el doble de CEO que en un período normal. Hoy, por tanto, muchos altos ejecutivos están perdiendo su trabajo. Pero esta última ola esconde una corriente de más alcance: en las últimas décadas el mandato medio de un CEO se ha reducido a la mitad. Y lo sorprendente es que los malos resultados explican menos de la mitad de relevos. No hay unanimidad entre los expertos sobre cuáles son los v...Starting at €8.20
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How the Mighty Are Fallen
Stein Martínez, Guido; Capapé, JavierArticle ART-1648-ELeadership and People ManagementCompanies statistically dismiss twice as many CEOs in bad economic times as in good. Certainly, many senior executives have lost their jobs lately. Yet this new wave of dismissals masks a deeper trend: In the past two decades, the average tenure of a CEO has halved, and yet, in fewer than half the cases, the reason for their departure was solely because of poor performance. Experts disagree on the reasons for CEO failure, but the variables can be...Starting at €8.20
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An Introduction to Decision Trees
de Santiago, Rafael; Gorecka-Pietrucha, JustynaTechnical Note ADN-278-EDecision AnalysisWhen facing a complex decision, the structure of the problem is oftentimes not obvious. A decision diagram can help the decision-maker understand the nature of the problem he or she is facing and evaluate the impact of risk on the final decision. It also allows us to carry out a sensitivity analysis, which investigates how sensitive our initial decision is to small changes in the relevant parameters.Starting at €8.20
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¿Qué hay detrás del fracaso de los CEOs
Capapé, Javier; Stein, GuidoTechnical Note DPON-83Corporate Governance, EconomicsLas decisiones sobre la destitución de un CEO adolecen de fundamentos sólidos en la bibliografía científica. Revistas como Journal of Finance, Journal of Financial Economics, Academy of Management o Journal of Management han publicado artículos de conclusiones enfrentadas durante los últimos 30 años. Existe un conjunto de variables con poder explicativo que son estudiadas de manera recurrente. Variables como la procedencia del CEO ("insider-outs...Starting at €8.20