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WPP and the Globalization of Marketing Services
Ghemawat, Pankaj; Altman, Steven; Strauss, RobertCase SM-1600-EMarketing, StrategyThis case examines the globalization of marketing and marketing services from the unique vantage point of one of its prime movers over the past three decades, WPP CEO Sir Martin Sorrell. By analyzing an industry that combines very high demands for local responsiveness (99% of advertising space is purchased locally) with substantial globalization (the top six global agency groups, of which WPP is the largest, place half of the world's advertising)...Starting at €8.20
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AT&T Wireless: Text Messaging
Vaughan S. Radcliffe; Mitchell Stein; Michael LickverCase IVEY-9B11B005-EAccounting and Control, Marketing, StrategyThis case examines AT&T’s wireless business with a focus on its text messaging services. The industry features a high proportion of fixed costs in relation to acquiring spectrum and building a network. Variable costs are relatively low, especially in the case of SMS text messages. Pricing and margins in text messaging have attracted regulatory scrutiny in the Unites States, Canada, and elsewhere. The case requires the use of key concepts in cost ...Starting at €8.20