Case studies

East Texas Oxygen (ETOX) delivered high-pressure cylinders of gases such as oxygen and nitrogen to twelve wholly-owned branches scattered throughout East Texas and Louisiana. Employees loaded and unloaded individual high-pressure cylinders off of and onto trailers manually and the firm had never had a related accident. Robert Jenkins had been challenged to decrease the cost of supplying the branches with cylinders and other supplies. He was considering recommending the palletization of delivery operations which required numerous changes within the organization. This case required students to determine the best routing for the delivery truck(s) and to determine whether or not the number of trucks and drivers could be reduced under palletization. Students were then required to do a capital budgeting analysis and make a recommendation of whether or not to palletize.

The ABB (A) case describes the situation leading up to a decision that has to be made concerning closing a manufacturing subsidiary of ABB and moving its operations to Thailand. The Plant/subsidiary manager is placed in a conflict position regarding this decision due to the matrix form of management structure employed by the parent ABB. His direct line manager in charge of the global product line wants the move to take place. He has the support of his supervisor, who sits on the Executive Committee of the parent company. The ABB Country Manager for Denmark wants the plant to stay where it is. The subsidiary manager also reports to him, as part of the matrix structure. The subsidiary manager has recently been promoted to his new position, with the support of the Country Manager. The previous subsidiary manager had been promoted to head up a larger, Danish subsidiary of ABB. The previous year, the Country Manager and the previous subsidiary manager had managed to over rule the same request, in no small part, due to their connections within ABB as well as within Denmark. The new subsidiary manager needs to make a recommendation as to what should be done. The ABB Transformers (A) case can be used separately, or in conjunction with the (B) case.

The (B) case follows up on the (A) case. The decision was made to leave the plant in Denmark. It was revisited one year later, and the subsidiary manager is in even more of a quandary. The former Country Manager has been promoted to the Executive Committee of ABB. At a meeting of the new Country manager (not previously from within ABB), the Product Manager, his supervisor from the Executive Committee, the former Country Manager, and the subsidiary manager, the discussion is primarily between the new Country Manager and the Product Supervising Executive Committee Member, who has also been given added responsibility for all of Asia and the Pacific region. The former Country Manager, now responsible for European operations, remains quiet during the discussions. He later notes that this is a relatively small decision in the context of European operations. The subsidiary manager still needs to make a decision, but is now unsure of what has happened during the past year to allow this issue to be raised for the third time. The (B) case can be used to demonstrate how politics, promotions, and transfers can radically alter the environment within the context of a strategic decision. The focus is now on organization culture and power, and on the problems of operating within a matrix structure. The (B) case should be used in combination with the (A) case.

Workforce diversity is a reality and offers many benefits to business. Nevertheless, managing diversity poses numerous challenges. This case involves religious diversity, focusing on employers' legal duty to accommodate religious practices. In the case, the assembly line at Electrolux's Frigidaire plant in St. Cloud, Minnesota hummed with activity when suddenly a group of Somali workers walked off the line. The Somali employees were new immigrants and introduced cultural and religious customs which were for the most part unfamiliar to management. The employees were Muslim and left the work stations to observe sunset prayers, one of the five daily prayers central to the Islamic faith. The management dilemma presented in the case is balancing the demands of assembly line production with the religious requirements of Muslim workers in a legal and effective manner. There is a substantial epilogue detailing Electrolux response to the situation which can be used as the basis for further class discussion. To help guide this dialogue, a “mini-instructors manual” follows the epilogue.

Small to medium-sized enterprises, SMEs, play a critical role in the global economy. They comprise 90% of the global firm population and employ more than 50% of the labor force in the private sector. This case study examines issues related to sustainable supply chain management and social entrepreneurship in the SME context. Being small does matter and the efficiencies of small to medium-sized companies struggling for competitive advantage in the global marketplace warrants consideration. Philosopher's Wool Co., located in Inverhuron, Ontario, Canada, is a woolen producer and woolens product manufacturer that partners with other Ontario wool producers and American wool processors and distributors. Its sustainable vertical supply chain system increased local woolen farmers' revenues contrary to the “conventional” price wisdom in the Canadian woolen industry and turned by-product cost into profitable end use. It also effected social change in its local business community and in global customer relations through resource efficiency and socially responsible employee and consumer policies. However, the struggle to maintain a foreign distribution network and remain competitive and profitable was problematic. Students are challenged to solve the problems of an SME operating in a global economy.

Marketing; customer segmentation; operations and logistics.

Undergraduate business and management students, MBA/MA level application for international marketing modules incorporating customer segmentation and customer asset management.

DHL, the international air express and logistics company, serves a wide range of customers, from global enterprises with sophisticated and high volume supply-chain solutions shipping anything from spare parts to documents, to the occasional customer who ships the odd one or two documents a year. To be able to effectively manage such a diverse customer base, DHL implemented a sophisticated customer segmentation cum loyalty management system. The focus of this system is to assess the profitability from its customers, reduce customer churn, and increase DHL's share of shipments.

Case teaching objectives: to demonstrate the concept of customer segmentation with loyalty management as a total system in a logistics company setting, and to evaluate appropriateness of the classification; to utilize the concept of service tier model within the company's current operations, and to evaluate the effectiveness of the model; to analyze the implementation of the customer segmentation cum loyalty management system and development of the necessary rules required to classify the various accounts into categories; to highlight the possible challenges arising from the implementation of customer segmentation cum loyalty management system, and to discuss possible methods of resolution.

Teaching note.

International management control and organisational behaviour.

This case is suitable for final year undergraduate and Master's students as well as for the general practitioner. It is suitable for the university course program and for in-company training seminars. For company training seminars, the human resources department and finance would most probably benefit from the discussion of the case.

This case was about a company that was eager to expand its business internationally as it gains success in the home market. Having being entrusted by the company CEO to lead the project, the enthusiastic “project champion” lavishly spent the company investments with minimal control from the parent company.

After carrying out this exercise, students are expected to be able to: first, decide a firm mode of entry, scale of entry and strategic commitment; second, determine the market potential of a particular business venture; third, suggest the management structure and control for international subsidiaries; fourth, decide the possible exit strategy of a business venture.

Teaching notes.

This paper looks at logistics and supply chain strategy.

The paper is appropriate for undergraduate and graduate management students.

By November 2009, realising the competitive pressures created by the regional and global players, Mr Khalid Ahmed, SVP, Economic Zones World (EZW), decided to strategically re-position EZW in the global supply chain map. He knew it would be very challenging in view of changing landscape of international business and he was eager to start formulating his plans.

This case can be used to teach logistics and supply chain strategy as well as the understanding of the development of country level strategy. A better understanding of the demographics and geography of UAE is required.

A teaching note is available on request.

Innovation, privatisation and property development.

Undergraduate and MA level property development courses; modules covering privatisation within undergraduate, MBA and MA level management programmes.

This paper presents the genesis and motivating factors that stimulate a managing director of a housing development (D&B Private Limited Company) to introduce innovation as a strategic solution to the challenges which hinder his firm's growth. The recently launched Ten Malaysian Plan and the Sustainable Programme for Corporate Malaysia are identified as the two stimulating events that triggered the initiation and subsequent implementation of innovation into Design and Build Sdn Bhd. Innovation has been recognized as an endeavor that impacts positively and significantly the performance of the firm that innovates. There was a major focus on factors that enhance innovation of a firm: structure, culture, resources and how to address or react to external factors such as government regulation on innovation, environmental uncertainty and market competition. The quest to be an innovative firm has led to major changes in the structure, culture and review of the firm intangible resources. Coupled with some corporate responsibilities, Design and Build Sdn Bhd has been recognized for its unique performance resulting from the competitive advantage derived from this very idea of innovations.

Students are expected to be able: to present a basic understanding of the motivations and driving force behind the housing developer's keen interest to innovate, to present the multiple benefits of adopting innovation in the housing industry, to highlight the internal and external factors which positively influence innovation among housing developers?, to present how housing developers are able to manage challenges facing their companies through innovation.

Teaching notes.

Decision making, behavioural decision making, heuristics, optimistic bias, confirmatory bias, anchoring bias, ready mix cement (RMC) business in India.

Post graduate management course, executive training program in the subject areas.

Arco is a Projects and Infrastructure-sector company. Some of its key officials, believing that entering the RMC can be beneficial for Arco, plan entry into the manufacturing of RMC but order a feasibility report. The report confirms the hunch and Arco starts the business under the aegis of its associate, EG Ltd (EGL) which is into equipment rental business. At this time a new dimension of reality opens up but the senior officers refuse to accept a revised proposal which is adjusted to the new realities. After a few months and some losses, EGL closes down the RMC plant and rents it out.

This case study is developed with a purpose to provide a basis to discuss how decisions are taken in real life and how various behavioural elements affect the quality of decisions that affect not only the decision makers but many others and their organizations. Focus is especially on prejudice, heuristics and bias that creep into important organizational decisions such as venturing into new business.

Teaching note.