IESE (España)
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Who Wants to Be a Millionaire Bill Ackman's Big Short of Herbalife
Vandebroek, Tom; Ferraro, Fabrizio; Simon, JanCase SM-1611-EBusiness Ethics and Corporate Social Responsibility, Finance, StrategyThis case describes how hedge fund activist Bill Ackman took a $1 billion short position on the shares of the nutrition company Herbalife. Ackman is convinced that Herbalife's business model is essentially a pyramid scheme, rendering it unsustainable as well as illegal. The case describes his arguments and the evidence he builds on. Other hedge fund titans soon took the opposite position on Herbalife, possibly because they fundamentally disagree ...Starting at €8.20
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Squeeze to Infinity: Porsche's Attempt to Acquire Volkswagen
Saffi, Pedro; Simon, JanCase F-848-EFinanceThe German financial market regulator (BaFin) had recently come under severe national and international pressure because of large market movements in Volkswagen stocks, caused by Porsche's announcement that it acquired a much larger than expected stake in the company. At one point, the firm had become the largest company in the world and, in one afternoon, its market capitalization was bigger than that of the entire car industry. In the blame gam...Starting at €8.20
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Voltium, Inc. (Portuguese Version, Brazil)
del Potro, Eloy; Stein Martínez, Guido; Pin Arboledas, José Ramón; Vázquez-Dodero de Bonifaz, Juan CarlosCase BE-173-PBBusiness Ethics and Corporate Social ResponsibilityThe manager at Voltium,a European company that was installing electricity in various parts of an African country, pondered whether it was justifiable to yield to the extortion of a local public official of the Dambo region, just as the company was about to finalize the project for the electrification of the area. This case was recognized by the European Foundation for Management Development (EFMD) as the best publication in the 2012 Case Writing ...Starting at €8.20