Case studies

Case explains how female leaders are more concerned about social issues the industry in which they operate could resolve. Obo-Nia, CEO of Vodafone Ghana, showed concern for resolving the digital divide in Africa and offered a collaborative solution. The case also suggests how female CEOs invest in strategic corporate social responsibility (CSR) that could create a competitive advantage for firms. The case also discusses gender diversity issues in the science, technology, engineering and math (STEM) field and how Vodafone Ghana’s CEO tried to enhance gender diversity in the telecommunication sector and Vodafone. Obo-Nai did not emphasize gender diversity from a CSR perspective but believed in a business case for gender diversity, as an increase in participation of women in the STEM workforce could help the telecommunication sector innovate faster and resolve the digital divide challenge while also empowering women working from the informal sector.

What is the significance of a digital divide and the societal role of the telecommunication sector; Why female CEOs are more concerned about CSR and how CSR makes not charity but business case; Why female CEOs are more inclined toward collaborative strategies and how stakeholders are involved in collaborative strategies for reducing the digital divide; Exploring various strategies for enhancing gender diversity in the STEM field and the significance of gender diversity in the STEM field.

The case is about the challenges faced by Patricia Obo-Nai, the first female CEO of Vodafone Ghana, to bridge the digital divide in Africa while doing so in a profitable manner. Obo-Nai was an engineer by profession and won several awards as she rose to the post of CEO in Vodafone Ghana in 2019. During the COVID-19 pandemic, she took several corporate social responsibility (CSR) initiatives, such as making internet service freely available in certain schools and universities so that education could continue. Obo-Nai also emphasized gender diversity within Vodafone and urged other telecommunication players to focus on gender diversity from a social responsibility perspective because it was essential for innovation. Under Obo-Nai’s leadership, Vodafone itself launched several new products. She called for a multistakeholder collaborative approach to bridge the digital divide and to make 4G internet affordable in Africa. Obo-Nai collaborated with competitors like MTN Ghana to enhance Vodafone Ghana’s roaming services.

This case is intended for undergraduate or graduate-level business and management courses, especially international business and society, CSR and leadership courses. Graduate students in public policy may also find the case compelling.

Teaching notes are available for educators only.

CCS5: International Business; CCS10: Public Sector Management

The case would be relevant to undergraduate level or an introductory master's level course in operations management (OM), supply chain management and production.

The case can be used as part of a core OM course in the MBA curriculum or any OM or supply chain elective.

As a highly diversified manufacturing services company, Jabil's S&OP solution supports customers across many industries such as automotive, cloud computing, consumer packaging, healthcare, mobile, retail and telecommunications. Jabil's customers expect a rapid and accurate response to their demand within hours. Previously, Jabil used a series of legacy disconnected planning tools, unsynchronized data required time-consuming manipulation with Excel. Processes were conducted in siloes leading to a “load and chase” approach, which resulted in excess inventory, component shortages and inadequate capacity. The case focuses on one of the Jabil executives, Lizet Tymon (she). Struggling with the issues caused by the disconnected planning tools, Lizet champions implementing a fully integrated suite of services (built on top of the Kinaxis' RapidResponse software platform). The technology solution proposed by Lizet was ultimately implemented across the company, and the project received high marks, and it opened up career opportunities for her. However, it was not a smooth ride at the very beginning. The case focuses on the issues experienced by Lizet, as she is introducing a new technological solution approach and trying to earn support from her team, her peers, her immediate supervisor, her customers and her higher-level executives.

The teaching objectives include: understanding and appreciating the supply chain complexities experienced by a global contract manufacturer; helping students think critically regarding the issues around the sales and ops planning; identifying the data needs for the operation and management of a worldwide, connected supply chain; investigating agile solution approaches for information sharing, decision-making and decision-sharing; and exposing the challenges associated with a large-scale technology adaptation.

This case study describes the supply chain challenges experienced by a global manufacturing solutions provider and illustrates the technology adaptation led by a female executive.

Teaching Notes are available for educators only.

CSS 9: Operations and Logistics

Students from undergraduate and graduate levels.

Leadership, implicit leadership theories, decision-making, gender stereotypes and discrimination.

Defne was working as a sales manager in Diel Turkey, an international technology company. Diel focuses on software, hardware, network and business consultancy services. Defne had worked as a computer engineer before starting to work in the sales department. In her leadership, she gave importance to long-term relationships and justice. Defne had two meetings this week. The first one was with T&X, a big scale fast moving consumer goods company; and the other one was with Q-Coding, a medium-scale technology company. Defne had negotiated with T&X two years ago, and the project got canceled. Defne worked on T&X new contract very cautiously, as this time she wanted to finish the project and make the deal. Defne had to deal with prejudices during the T&X meeting. Implicit beliefs are grounded in the cultural background of the country, which determines the perceptual framework for the society. Male-dominated countries have implicit beliefs that women’s priorities should be their families, thus being successful at work is not expected. Defne faced male-oriented stereotypes, which challenged her in doing business. Even though she was a successful manager, these subjective beliefs made her perform poorly. During the meeting with Q-Coding, Defne discussed the prejudice for women leaders with a women entrepreneur Suzan.

This case is trying to achieve two main objectives: first, to make all students be aware of implicit leadership theories and beliefs, which are rooted in the countries’ cultural background; second, to make female students be aware of these dysfunctional coping behaviors and increase their self-efficacy without thinking about their gender roles.

CSS 7: Management science

The case of Bertelsmann China: Supply Chain for Books (A) focuses on one the world's leading media companies to illustrate a widespread problem in the supply chain strategy in extremely fast growing markets. Students learn about the basic challenges of supply chain strategy in an international context. The case covers important fields of management theory. Supply chain designs well as cost and performance drivers are revised by the use of frameworks.

The case of Bertelsmann China: Supply Chain for Books (B) is situated in China in the beginning of 2006. Bertelsmann Direct Group, the Chinese subsidiary of the worldwide Bertelsmann AG, is one of the leading book retailers in the country. Supply chain management is essential for success in retailing, which is why Bertelsmann puts a lot of effort into the optimization of its supply chain design. As costs are paramount to importance in the low-margin book retailing sector, linear programming methods are applied to optimize the network

This case study addresses a number of common transportation management issues. It provides an opportunity to analyse historical freight payment data in order to reduce transportation costs and improve customer service, allowing students to utilise real freight payment data and order shipment history data to make recommendations that have strategic implications for both cost and service performance.

BP has interest in both upstream and downstream segments in over 100 countries worldwide. The United States subsidiary of BP is the nation's largest producer of oil and gas. This case focuses on the upstream procurement activities in the Gulf of Mexico.

This case study has been developed to facilitate discussion about current supply chain management issues and potential solutions. The scenario presented in this case is very representative of the pressures experienced by supply chain managers. Namely, the need to reduce costs while maintaining quality and customer service. This case presents some unusual challenges and constraints that are unique to the cruise line industry. These constraints can provide an opportunity to explore new supply chain paradigms.

This case introduces offers the concept of cash-to-cash (C2C) and extension of the concept to facilitate supply chain finance improvements between trading partners by harvesting the inherent advantages (lower WACC, lower ICC) of one trading partner to reduce cost and benefit the entire supply chain.

This case illustrates the concept of consolidation and how freight forwarders use it to reduce transportation costs. The student must compare a ship-direct model against vehicular consolidation, then consider temporal consolidation, investigate the differences between a freight broker and a freight forwarder, and develop a rate analysis for use in negotiation.