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Las colectas del banco de sangre de Tuixén
Ligero M.; Valor Sabatier, JosepCase AD-182EconomicsSe describe el procedimiento de colecta y recogida de sangre de un banco de sangre con los costes asociados. Se plantea la problemática de potenciar la recogida en el propio centro versus colectas mediante camión.Starting at €8.20
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Simple forecasting models based on Box-Jenkins analysis
Valor Sabatier, JosepTechnical Note ADN-242-EEconomicsThis note introduces simple forecasting models that need Box-Jenkins analysis to be implemented. It is quite practical in nature and uses in all examples the statistical package Forestat, although the concepts can be applied using any statistical package implementing the Box-Jenkins algorithms. The note can be used in an introductory statistics course at the MBA level.Starting at €8.20
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A Primer on Classical Decomposition of Time Series
Valor Sabatier, JosepTechnical Note ADN-240-EEconomicsThis note introduces the basic concepts of Classical Decomposition for Time Series Analysis. It is quite practical in nature and uses in all examples the statistical package Forestat, although the concepts can be applied elsewhere. The note can be used in an introductory statistics course at the MBA level.Starting at €8.20
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Basic concepts of Box-Jenkins analysis
Valor Sabatier, JosepTechnical Note ADN-241-EEconomicsThis note introduces the basic concepts of Box-Jenkins models for Time Series forecasting. It is quite practical in nature and uses in all examples the statistical package Forestat, although the concepts can be applied elsewhere. The note can be used in an introductory statistics course at the MBA level.Starting at €8.20
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A Primer on Multiple Variable Discriminant Analysis
Valor Sabatier, JosepTechnical Note ADN-239-EEconomicsThis note introduces the concept of multiple variable discriminant analysis. It shows through the use on an example how a regression-based technique can be used to predict if an element of a set belongs to a given subset. It does not pretend to make the reader an expert on the use of the technique nor provide a solid theoretical foundation. It can be used in an introductory statistics course for MBAs.Starting at €8.20
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Implementation of SAP at Celsa (A)
Jiménez F.; Andreu i Civit, Rafael; Sieber, Sandra; Subirana Vilanova, Brian; Valor Sabatier, JosepCase SI-139-EInformation Technologies, Knowledge and CommunicationThe case describes the situation of a company with a large number of centres of operations, as a result of acquisitions and takeovers, that decides to implement SAP. It presents the problems associated with the implementation of a complex system in a distributed environment. Case (A) should be accompanied by case (B), to be handed out in class, which describes the solution eventually adopted, which leads to an improvement in the company's competi...Starting at €8.20
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Artificial Intelligence at Arriaga Asociados: Paralegal or partner
Zamora, Javier; Valor Sabatier, Josep; Calvo, Eduard; Isaac Sastre BoquetCase OIT-23-EInformation Technologies, Innovation and Change, Service and Operations ManagementIn 2023, Jesús María Ruíz de Arriaga, founder and CEO of Arriaga Asociados, was debating with Alejandro López Berraquero, the general manager, and Pedro López, the director of Transformation, about the digital transformation process that the law firm was undergoing. Specifically, Arriaga had just successfully tested an AI model that could read the text of the thousands of judicial notifications that arrived at the firm weekly, and it was time to ...Starting at €8.20
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Economic Evaluation of Information Systems: Sort Hospital
Farré, Marçal; Valor Sabatier, JosepCase SI-181-EInformation TechnologiesThis case examines the evaluation of IT investments in healthcare organizations. The case is meant to serve as a basis for discussion on how these technologies impact healthcare providers, what their associated costs and benefits are, what methodologies are used to assess them and how these assessments should be weighed by decision-makers considering this type of investment.Starting at €8.20
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Basic Economic Models for the Digital Economy
Valor Sabatier, JosepTechnical Note SIN-55-EInformation Technologies, Innovation and Change, StrategyThis short document introduces five fundamental concepts of the digital economy that will help managers evaluate the possibilities, and dangers, of digital transformation. It does not aim to replace a more in-depth analysis for each of the topics described. Such analysis can be undertaken by following the references provided in different parts of the text.Starting at €8.20
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The Internationalization of Metro News: Or How Free Newspapers are Trying to Conquer the World
Vives L.; Valor Sabatier, JosepCase DG-1488-EEntrepreneurship, Innovation and ChangeSince its first launch in Sweden, in 1995, Metro News has developed a global footprint that covers Metro was 67 cities with 45 editions distributed in 17 countries. The concept behind is simple but has proven to be very powerful: a free newspaper distributed through the urban transit system. This case disentangles the critical steps in the process of internationalization of Metro.Starting at €8.20