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Screening for Chronic Kidney Disease
Pfeifer, Phillip E.; Bang, HeejungCaso DARDEN-QA-0704-EAnálisis de decisionesThe case asks students to develop a method for identifying individuals at risk of having chronic kidney disease. A 6,000-subject training set containing 34 potential predictor variables is provided along with a 2,819 subject validation set the instructor uses to evaluate student predictions. The case is based on an actual study which resulted in a simple nine-question survey that health professionals use to help patients decide whether to be test...Desde 8,20 €
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Salmones Puyuhuapi (A)
Pfeifer, Phillip E.; Echeverria, RafaelCaso DARDEN-QA-0749-EAnálisis de decisionesThis case series is appropriate for undergraduate, MBA, executive education, and MBAExec audiences but is specifically designed for decision analysis, a first-year MBA core course. In the A case, Osvaldo Correa, CEO of Salmones Puyuhuapi (SP), must decide how to respond to news that the ISA virus has infected a competitor’s salmon farming site. The alternatives include harvesting SP’s 900,000 salmon two months early, waiting for the fish to grow ...Desde 8,20 €
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Berclays Capital: Corn and Ethanol Prices
Pfeifer, Phillip E.; Dreyer, ToddCaso DARDEN-QA-0716-EAnálisis de decisionesA summer intern must explain to his boss the negative correlation between the prices of corn and ethanol for 2006 and the first half of 2007. The negative correlation called into question the use of traditional hedges against corn prices to directly hedge against the volatility in ethanol prices. This case comes with a spreadsheet: UVA-QA-0716X, "Berclays Capital: Corn and Ethanol Prices."Desde 8,20 €
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Options Granting
Pfeifer, Phillip E.; Jenkins, RobertCaso DARDEN-QA-0697-EAnálisis de decisionesThe case provides stock returns, risk-free rates, and market returns associated with stock option grants issued from 1993 to 2004. The returns are 20-trading-day returns subsequent to the grant date. The grants are categorized as scheduled or unscheduled. Grants that could not be classified as either are not included in the data. The case also explains the efficient market hypothesis and its implications with respect to excess returns associated ...Desde 8,20 €
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Salmones Puyuhuapi: Production Planning
Pfeifer, Phillip E.; Echeverria, RafaelCaso DARDEN-QA-0753-EAnálisis de decisionesThis case is appropriate for undergraduate, MBA, and MBAE audiences, but is specifically designed for Decision Analysis and Decision Analysis and Optimization, first-year MBA electives. It is related to but separable from "Salmones Puyuhuapi (A)" (UVA-QA-0749). That A case was about whether to harvest salmon early due to the threat of a virus, and it used a simple approximation for relating the value of a harvested salmon to its live weight. This...Desde 8,20 €
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Salmones Puyuhuapi (B)
Pfeifer, Phillip E.; Echeverria, RafaelCaso DARDEN-QA-0750-EAnálisis de decisionesThis case series is appropriate for undergraduate, MBA, executive education, and MBAExec audiences but is specifically designed for decision analysis, a first-year MBA core course. In the A case, Osvaldo Correa, CEO of Salmones Puyuhuapi (SP), must decide how to respond to news that the ISA virus had infected a competitor’s salmon farming site. The alternatives include harvesting SP’s 900,000 salmon two months early, waiting for the fish to grow ...Desde 5,74 €
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Salmones Puyuhuapi (C)
Pfeifer, Phillip E.; Echeverria, RafaelCaso DARDEN-QA-0751-EAnálisis de decisionesThis case series is appropriate for undergraduate, MBA, executive education, and MBAExec audiences but is specifically designed for decision analysis, a first-year MBA core course. In the A case, Osvaldo Correa, CEO of Salmones Puyuhuapi (SP), must decide how to respond to news that the ISA virus had infected a competitor’s salmon farming site. The alternatives include harvesting SP’s 900,000 salmon two months early, waiting for the fish to grow ...Desde 5,74 €
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Pricing Jonstan's
Pfeifer, Phillip E.; Farris, Paul W.Caso DARDEN-M-0807-EMarketingThis case is intended for MBA audiences and is used for the first-year and second-year elective, Data Analysis and Optimization. Swati Su's boss had been planning to raise prices for their brand, Jonstan’s, across all forms and sizes for each of its four major customers (consisting of the largest retailers in the United States). When Su questioned his thinking, he offered two justifications.Desde 8,20 €
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Media Modeling and Budgeting at DMI - Teaching Note
Farris, Paul W.; Pfeifer, Phillip E.Nota del Instructor DARDEN-M-0791TN-EMarketingTeaching note for product M-0791Desde 0,00 €
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Media Modeling and Budgeting at DMI
Farris, Paul W.; Pfeifer, Phillip E.Caso DARDEN-M-0791-EMarketingA marketing director applies a scientific/quantitative approach to understanding and optimizing his company's marketing spending decisions. His hypotheses include the concepts of diminishing returns on spending, a results ceiling, carryover, and differential effectiveness. His team develops a mathematical formula that provides parameter estimates resulting from fitting the model to the three years of regional and national data. He must then decid...Desde 8,20 €