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A Note on Queuing Models
Rasha Kashef; Felipe RodriguesTechnical Note IVEY-9B19E006-EDecision AnalysisQueues (or waiting lines) are common in modern life. We wait in lines at the campus cafeteria, to board an airplane, in the emergency room, and when we call a company for customer service. We even wait for applications to be initiated and processed by our smartphone processors, and our online orders wait to be fulfilled at companies’ warehouses before being shipped to us. How long we wait in line depends on several factors and parameters. It may ...Starting at €8.20
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Kentucky Fried Chicken (Japan) Ltd. (Spanish version)
Bartlett, Christopher A.; Rangan, U. SrinivasaCase HBS-318S12StrategyDescribes the internationalization of the Kentucky Fried Chicken (KFC) fast food chain, focusing on KFC's entry into Japan. An entrepreneurial country general manager, Lou Weston, battles numerous problems to establish the business and is eventually highly successful. In doing so, Weston ignores or circumvents policies and control from KFC's headquarters and becomes very upset when more sophisticated planning, coordination, and control systems be...Starting at €8.20
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Mobile Blood Donor Clinic: A Discrete Event Simulation Model
Rasha Kashef; Felipe RodriguesCase IVEY-9B17E010-ECorporate GovernanceIn 2017, while donating blood on campus, a management science graduate student noticed that the mobile blood donor clinic set up at his university’s community centre was a congested tandem queuing system. Finding one-and-one-half hours too long for donors to wait, the student considered how the process could be reduced by at least half an hour. He needed to devise a reasonably precise model to represent the donor flow in the clinic. Using either ...Starting at €8.20
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Komatsu Ltd. (Spanish version)
Bartlett, Christopher A.; Rangan, U. SrinivasaCase HBS-302S35StrategyReviews and updates the structure and characteristics of the earth-moving equipment industry presented in the companion case, Caterpillar Tractor Co. After revealing that CAT has suffered major financial losses during the period from 1981 through 1984, the case describes how Komatsu grew from a $170 million local manufacturer in 1963 to become CAT's major challenge in the emerging global competitive battle. The case traces the strategy followed b...Starting at €8.20
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Understanding Text Mining and Sentiment Analysis in Hotel Booking
Rasha Kashef; Sakariya AhmedCase IVEY-9B19E019-EDecision AnalysisA management science professor had an unpleasant experience with a hotel she stayed at in New York City. Consequently, she wanted to figure out if hotel ratings were enough to recommend a hotel, or if customers’ text reviews could be used as more importanStarting at €8.20
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South West Health Centre: Improving Patient Flow in the Intensive Care Unit
Rasha Kashef; Felipe RodriguesCase IVEY-9B19E007-EDecision AnalysisHospitals frequently deal with congestion and blockage that affects patient flow and increased costs. In 2018, at University Hospital, part of South West Health Centre, patient flow in the medical surgical intensive care unit seemed to be highly susceptible to congestion, and this was creating ripple effects throughout the hospital and leading to increased costs. The complexity of patient flow presented an opportunity to build a discrete-event si...Starting at €8.20