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The Pelayo Family Plays Roulette: The Prequel
Pfeifer, Phillip E.; Bodily, Samuel E.; Baucells, ManelCase DARDEN-QA-0847-EDecision AnalysisThe case presents data from 70,340 spins of four roulette wheels: three of which are real ("imperfect") and one of which is simulated ("perfect"). The challenge posed is to identify which of the four is the simulated wheel. After weeks spent recording spin results at their local casino, the members of the Pelayo family think they have identified three imperfect wheels. Before they start betting, they want to be certain that the three wheels they ...Starting at €8.20
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A GLUM Primer: The Risk-Adjusted Expected Value
Pfeifer, Phillip E.; Bodily, Samuel E.; Baucells, ManelTechnical Note DARDEN-QA-0849-EDecision AnalysisThe 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...Starting at €8.20
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Vitaliy’s Purchase Decision
Baucells, Manel; Dydyshka, VitaliyExercise DARDEN-QA-0861-EDecision AnalysisThis short case presents the trade-offs that Vitaliy faces before purchasing a car. The case contains a consequence table showing five different cars and how they fare on six attributes, including price, user ratings, torque, fuel consumption, and engine power. The case is ideal to introduce the multiattribute methodology.Starting at €8.20
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To LED or Not to LED?
Baucells, Manel; Yemen, GerryCase DARDEN-QA-0862-EDecision AnalysisA director of marketing at a major big-box retailer in the United States finds herself overhearing a customer and a lighting specialist discuss the replacement of incandescent and halogen lightbulbs with LEDs in his house. The case provides sufficient data to perform the economic analysis of which lightbulb is more cost effective in terms of net present value. The results are at odds with the student’s intuitions. This case uses a durable consume...Starting at €8.20
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The Elevator Saga
Baucells, Manel; Yemen, GerryCase DARDEN-QA-0866-EDecision AnalysisThis case describes a common situation in old buildings, namely the decision as to whether intall an elevator. In this armchair case, we have an apartment building in Budapest with 3 towers, each containing 24 homeowners, with a possible interest in adding an elevator to each tower of the walk-up building. The case begins by discussing serveral ways to fairly distribute the cost if the elevators are approved. One way is an equal split. The second...Starting at €8.20
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'It Just Works' (Spanish version)
Eisenmann, Thomas R.; Pao, Michael; Barley, LaurenCase HBS-812S02EntrepreneurshipDropbox is a venture-backed Silicon Valley startup, founded in 2006, that provides online storage and backup services to millions of customers using a "freemium" (free + premium offers) business model. The case recounts Dropbox's history from conception through mid-2010, when founder/CEO Drew Houston must make strategic decisions about new product features, how to target enterprise customers, and whether to pursue distribution deals with smartpho...Starting at €8.20
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Hypothesis-Driven Entrepreneurship: The Lean Startup
Eisenmann, Thomas R.; Ries, Eric; Dillard, SarahCase HBS-812095-EEntrepreneurshipFirms that follow a hypothesis-driven approach to evaluating entrepreneurial opportunity are called "lean startups." Entrepreneurs in these startups translate their vision into falsifiable business model hypotheses, then test the hypotheses using a series of "minimum viable products," each of which represents the smallest set of features/activities needed to rigorously validate a concept. Based on test feedback, entrepreneurs must then decide whe...Starting at €8.20
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Business Model Analysis for Entrepreneurs (Spanish version)
Eisenmann, Thomas R.Case HBS-813S07Entrepreneurshipa customer value proposition, a technology and operations management plan, a go-to-market plan, and a profit formula. For each element, the note lists questions that an entrepreneur must address when evaluating an early-stage opportunity. The note explores in greater depth several business model issues that are especially relevant to entrepreneurial ventures, including the impact of network effects and customer switching costs; conditions when a...Starting at €8.20
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Pacing Issues (Spanish version)
Eisenmann, Thomas R.Case HBS-814S05Entrepreneurship(1) Which of the three company's approach to using people analytics for talent acquisition and development is most appealing (or most concerning)?; and (2) Should Fukuhara turn on the most advanced part of the artificial intelligence engine, allowing GROW not just to provide recommendations to clients about whom they should hire, but also (based on performance and attribute data of previous hires) to overrule clients' specifications (or biases) ...Starting at €8.20
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Project AgriNova (Spanish version)
Eisenmann, Thomas R.; Bijlani, TanyaCase HBS-816S10EntrepreneurshipIn late 2008, a team from Intuit's office in Bangalore, India is evaluating an opportunity to launch a new venture that would use SMS to deliver crop price information to farmers in India.The case describes the structure of Indian agriculture and the problems experienced by farmers, who were often exploited by middlemen who entered into obtuse private arrangements with wholesale buyers. After five weeks of research, the team concludes that the op...Starting at €8.20