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PFG Bank: Credit Card Exercise - Teaching Note
Pfeifer, Phillip E.Nota del Instructor DARDEN-M-0878TN-EMarketingTeaching note for product M-0878Desde 0,00 €
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A GLUM Primer: The Risk-Adjusted Expected Value
Pfeifer, Phillip E.; Bodily, Samuel E.; Baucells, ManelNota técnica DARDEN-QA-0849-EAnálisis de decisionesThe purpose of this note is to improve on the expected value criterion by incorporating the willingness and capability to take risk of a rational decision maker. First, this note will review the concept of expected net present value (ENPV) and demonstrate its limitations. Next, we introduce the notion of play capital, or the most one is willing to put at risk in view of one’s life circumstances, goals, and resources. Then, we introduce the genera...Desde 8,20 €
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Salmones Puyuhuapi Part I
Bodily, Samuel E.; Echeverria, Rafael; Pfeifer, Phillip E.Caso DARDEN-QA-0776-EAnálisis de decisionesThis case series is appropriate for undergraduate, MBA, executive education, and MBA Exec audiences but is specifically designed for decision analysis, a first-year MBA core course. In the Part I 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...Desde 8,20 €
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The Pelayo Family Plays Roulette
Bodily, Samuel E.; Pfeifer, Phillip E.; Baucells, ManelCaso DARDEN-QA-0850-EAnálisis de decisionesThe Pelayo family has been studying roulette wheels and collecting data on tens of thousands of spins. Now the Pelayos have identified a wheel that they want to bet on, which has six numbers that have a 1/30 probability of winning instead of 1/37. They have staked EUR1,000 on this wheel. The question is: How much should they bet in order to have the most capital after 200 rounds? Log utility is used to compare alternatives and find an optimal bet...Desde 8,20 €
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City Salary Freeze
Pfeifer, Phillip E.Caso DARDEN-QA-0794-EAnálisis de decisionesMayor Anthony Lee has asked his assistant to begin the analysis of a recent survey of city residents to help him decide between freezing the salaries of city employees and cutting back on city services. There is a supplemental spreadsheet available for students (UVA-QA-0794X).Desde 8,20 €
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Thomas Jefferson Had Girls (B)
Pfeifer, Phillip E.Caso DARDEN-QA-0797-EAnálisis de decisionesThe A and B cases are intended for undergraduate, MBA, executive education, and MBAExec audiences. They were used as an exam case for “Data Analysis and Optimization,” which is both a first- and second-year MBA elective. They were also used as the first class of an undergraduate business statistics class. The A case begins by explaining that Thomas Jefferson fathered five girls (and one stillborn son) and Randolph Jefferson (Thomas’s brother) fat...Desde 5,74 €
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The Lady Tasting Tea
Pfeifer, Phillip E.Caso DARDEN-QA-0771-EAnálisis de decisionesThis short case describes a famous experiment conducted by Sir Ronald A. Fisher and colleagues to test Dr. B. Muriel Bristol’s claim that she could tell—only by tasting—whether milk or tea was poured first into her cup. Using hypothesis testing, students must answer the question of how many correct picks the lady tasting tea (LTT) must make in order to “prove” her claim.Desde 8,20 €
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Alumni Giving
Pfeifer, Phillip E.Caso DARDEN-QA-0792-EAnálisis de decisionesMadison Kryswada, director of alumni relationships at State University, assembled a 123-school data set to explore, in her words, "the drivers of alumni giving rate." The alumni giving rate contributed 5% to the increasingly important U.S. News & World Report rankings of U.S. colleges and universities. Wanting to understand the relationship between this variable and school characteristics, Kryswada gave her assistant a list of four well-formed qu...Desde 8,20 €
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Valuation of Netflix, Inc. - Teaching Note
Pfeifer, Phillip E.Nota del Instructor DARDEN-F-1610TN-EFinanzasTeaching note for product F-1610Desde 0,00 €
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The Roulette Wheel
Pfeifer, Phillip E.Caso DARDEN-QA-0718-EAnálisis de decisionesThe case provides data gathered from 18 hours of play at a single roulette wheel in a Nevada casino. Data include the frequencies of each of the 38 sectors over 904 spins and frequencies of the 22,527 "straight-up" bets placed. Summary data is also available on how bettors react to streaks in even-money outcomes-allowing one to test for the gambler's fallacy. The case is used in an introductory course on data analysis. The data came from Croston ...Desde 8,20 €