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Tramsa Mobility on the Ropes: Dealing with a Cyberattack (C) (Portuguese Version, Brazil)
Valor Sabatier, Josep; Zamora, Javier; Jesus Pérez Balaguer; Sastre Boquet, IsaacCase SI-210-PBInformation Technologies, Leadership and People ManagementIn summer 2020, Tramsa Mobility, a Spanish transportation carrier that operated several concession contracts from the administration, was victim of a ransomware attack that seriously threatened the ability of the company to operate the thousands of buses that gave service to some of the largest cities in the country. The case, broken up in three different parts, describes how the company dealt with the crisis, with new challenges and difficultie...Starting at €5.74
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Tramsa Mobility en dificultades: enfrentándose a un ciberataque (C)
Valor Sabatier, Josep; Zamora, Javier; Jesus Pérez Balaguer; Sastre Boquet, IsaacCase SI-210Information Technologies, Leadership and People ManagementEn verano de 2020, Tramsa Mobility, un transportista español que operaba varias concesiones de las administraciones públicas, fue víctima de un ataque de ransomware que amenazó seriamente la capacidad de la empresa para operar los miles de autobuses que daban servicio a algunas de las ciudades más grandes del país. El caso está dividido en tres subcasos, y describe cómo la empresa enfrentó la crisis, mostrando desafíos y dificultades distintas en...Starting at €5.74
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Tramsa Mobility on the Ropes: Dealing with a Cyberattack (C)
Valor Sabatier, Josep; Zamora, Javier; Jesus Pérez Balaguer; Sastre Boquet, IsaacCase SI-210-EInformation Technologies, Leadership and People ManagementIn summer 2020, Tramsa Mobility, a Spanish transportation carrier that operated several concession contracts from the administration, was victim of a ransomware attack that seriously threatened the ability of the company to operate the thousands of buses that gave service to some of the largest cities in the country. The case, broken up in three different parts, describes how the company dealt with the crisis, with new challenges and difficultie...Starting at €5.74
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Tecnologías de la información e innovación de procesos
Andreu i Civit, Rafael; Ricart, Joan Enric; Valor Sabatier, JosepTechnical Note SIN-17Knowledge and CommunicationEsta nota técnica cubre los conceptos básicos de la innovación de procesos. Se describen las ideas básicas y las etapas de cualquier proyecto de innovación de procesos.Starting at €8.20
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Implementation of SAP at Celsa (A) - Teaching Note
Sieber, Sandra; Valor Sabatier, JosepTeaching Note SIT-9-EKnowledge and CommunicationNote prepared as an aid to instructors in the classroom use of case SI-139-E.Starting at €0.00
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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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InfoJobs.net
Gaynor P.; Valor Sabatier, Josep; Sieber, SandraCase SI-137-EInformation Technologies, Knowledge and CommunicationInfoJobs.net is a web site specialized in matching companies in need of personnel with people in the labour market. It has more than half a million CVs in its database and twenty thousand active job offers posted daily. The case presents the dilemma facing InfoJob's General Manager when the world's largest player in the online recruitment market, Monster.com, brings its massive advertising and technological firepower to bear on the Spanish market...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