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The purpose of this study is to describe how Zoom became the tope video conferencing service across the globe.

This case was developed from secondary sources including industry reports, academic, newspaper, periodical sources, company annual reports, social media sites and company websites. This case has been classroom tested with undergraduates in a strategic management course as a capstone course.

The case study describes the rapid growth of Zoom Communications Inc., a San Jose based publicly traded video conferencing company founded in 2011 by Eric Yuan. It illustrates the competition in the online meeting solutions industry in late 2020, during the COVID-19 lockdown. To explain how Zoom became the top video conferencing service across the globe, the case highlights the attractiveness of the market and the competitive advantage of Zoom over its rivals. Students can evaluate the internal capabilities and competencies of Zoom as well as identify key challenges in the external environment for sustaining Zoom’s competitive advantage.

This case study is suitable for strategic management classes for upper-level undergraduates and at the graduate level for MBA and/or master students. It prepares students to discuss core concepts in strategy, such as competitive strategy and competitive forces that shape strategy.

After completing the case, students will be able to understand the reasons for the lack of successful strategy implementation in companies, especially engineering, procurement and construction (EPC) and general contractors in Iran’s oil, gas and petrochemical industry; understand the importance of alignment as an organization capital in successful strategy implementation and familiarize themselves with assessing the alignment readiness of companies; understand the importance of leadership as an organization capital in successful strategy implementation, comprehend one of the most essential theories of leadership in the world of management and familiarize themselves with assessing leadership readiness using this theory; and understand the importance of leadership as an organization capital in successful strategy implementation, comprehend one of the most essential models of organizational culture in the world of management and understand how to assess the readiness of organizational culture in companies.

This case discusses the reasons for strategy implementation failure at PetroSahand International Group, one of the most prominent EPC and general contractors in the oil, gas and petrochemical industry in Iran. This case also examines organization capitals such as alignment, leadership and organizational culture, the three most important factors for the successful implementation of strategies, at this company. PetroSahand is an international, project-oriented company that has been able to successfully complete more than 100 large domestic and international projects during its four decades of activity. However, the company is currently facing many difficulties such as overdue debts and projects.

The target audience of this case are graduates and undergraduates in the courses of Strategic Planning, Strategic Management, Strategy Implementation, Strategy in Action and Change Management. Additionally, this case study can be useful for senior managers of companies and can help in the successful implementation of strategies as well as improving their company’s alignment, leadership and organizational culture.

Teaching Notes are available for educators only.

CSS 11: Strategy.

Agile software development, Knowledge workers and Lean thinking as a management system

The case lends itself to students of business management, or aspiring consultants, who have been exposed to operations management in general and Lean thinking specifically. It is an advanced case study, assuming prior knowledge in these subjects and approaches the subject matter from an organisational development point of view, rather than a pure operations point of view. It is thus well suited to an elective on operational excellence on an MBA or in executive education courses in Lean thinking

The case starts with Mark, manager of a software development team, hearing that he will have budget for two new developers who will join his team in the coming year. While the extra help could be useful, he was considering what the impact of new people would be on the productivity of the team, which he felt was already stretched. Mark continues to consider the entire development chain and how code changes were implemented to ACSESim’s (the company’s primary product) graphical user interfaces. Having recently been acquired by an American company, he was also under pressure to start to adopt some of the parent company’s systems, which would constitute a fairly disruptive, but necessary, change, particularly for future collaborations with other developers in the parent company. With two new developers, experience taught Mark that development could slow down owing to training efforts. To minimise disruption, he was wondering about how to get the new developers up-to-speed quickly and streamline their operations within a changing corporate environment. The case highlights the different mechanisms that were in place at ACSESim, including the use of issue trackers; Kanban boards; version control software; automated systems; stand-up meetings, etc. Each of these mechanisms is discussed briefly and shows the value they added to the development practices that were in place. This also allows students to understand Agile practices and what Lean thinking might mean in a knowledge work environment and then to consider what the proposed changes might mean and how they could be deployed.

To gain an understanding of how Lean and Agile principles can be applied in a software development environment and Lean knowledge work in general To consider the best way to manage new hires so that they can become productive in a Lean or Agile software development environment, whilst dealing with pressures to migrate to new systems.

Teaching notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

CSS: 9: Operations and Logistics.

This case, along with its B case (UVA-QA-0865), is an effective vehicle for introducing students to the use of machine-learning techniques for classification. The specific context is predicting customer retention based on a wide range of customer attributes/features. The specific techniques could include (but are not limited to): regressions (linear and logistic), variable selection (forward/backward and stepwise), regularizations (e.g., LASSO), classification and regression trees (CART), random forests, graduate boosted trees (xgboost), neural networks, and support vector machines (SVM).

The case is suitable for an advanced data analysis (data science, machine learning, and artificial intelligence) class at all levels: upper-level business undergraduate, MBA, EMBA, as well as specialized graduate or undergraduate programs in analytics (e.g., masters of science in business analytics [MSBA] and masters of management analytics [MMA]) and/or in management (e.g., masters of science in management [MScM] and masters in management [MiM, MM]).

The teaching note for the case contains the pedagogy and the analyses, alongside the detailed explanations of the various techniques and their implementations in R (code provided in Exhibits and supplementary files). Python code, as well as the spreadsheet implementation in XLMiner, are available upon request.

The following subjects are addressed through the case: Integrated thinking; professional skills; ethics and values; sustainability; and responsible leadership.

This teaching case is aimed at Postgraduate accounting honours or masters students or MBA students.

The case begins on 16 May 2018, with Jason Roberts, Head of Environmental Programmes at World wide fund for nature (WWF), reflecting over bad news. The Department of Agriculture, Forestry and Fisheries (“DAFF”, also referred to as “government”), have just approved the 2017/2018 Total Allowable Catch (“TAC”) for the West Coast (WC) rock lobster at 1,924 tons, almost three times the amount recommended by the scientific community. The events describe a history of tension between the primary objectives of the WWF and the government; difficulties in stakeholder management, and the potential consequences for the survival of the WC rock lobster and those who depend on it for their livelihood. The different perspectives held by different stakeholders; the relevance of the scientific evidence; the legal provisions in place and the process applicable to making the TAC decision; all highlight the complex environment in which decisions were made; to which the WWF is wondering how to respond.

The case’s primary learning objective is to highlight the variety of considerations involved in complex decision-making, also known as “integrated thinking”. Students will be required to critically analyse and evaluate the information in the case, as well as the exhibits; to comment on the appropriateness of various decisions and recommendations; evaluate the ethical/moral responsibilities of WWF; understand different perspectives and the reasons for these perspectives; identify actions and statements that reflect responsible leadership, as well as those that reflect the contrary; and apply learnings from this case to personally reflect on one’s role as a responsible business leader.

Teaching Notes are available for educators only.

CSS 1: Accounting and Finance.

This case describes the growth of ReNew Power during its first decade of operation. Sumant Sinha, a first-generation entrepreneur and former banker, founded the company, which grew from a modest generator-cum-developer of wind energy-based electricity to one of India's largest companies in the renewable energy sector. With the entry of large, well-funded players such as Tata Power and Adani Green into the Indian renewable sector by the end of 2020, Sinha had to make a strategic decision: should ReNew continue to organically scale up its presence in an increasingly competitive yet expanding Indian renewable energy sector, should it diversify geographically, or should it pursue emerging opportunities for vertical or horizontal integration within the sector? The case provides an opportunity to discuss how alternative business models and competitive scenarios may facilitate or inhibit the growth of a player in the renewable energy sector.

The case can be used to examine the resources and capabilities of small firms considering entering international markets. It can also be a vehicle for examining typical barriers that such companies may face and must overcome when expanding abroad: liabilities of smallness, liabilities of foreignness, liabilities of emergingness and liabilities of outsidership.

The case is based on several interviews with both entrepreneurs over a one-year period and on secondary information from reports and documents.

This teaching case presents the trajectory of a Brazilian services company operating in the corporate events planning industry. The case explores the potential for the company’s international expansion, and the vision and engagement of the entrepreneurs, despite several barriers the company needs to overcome.

The case can be used in Entrepreneurship and International Marketing courses, both at graduate and undergraduate levels. It can also be used in training seminars for executives of tourism and events planning companies, and for employees of export promotion agencies.

The case primarily revolves around the establishment, alignment and maintenance of expectations within a work environment. Specifically, the case focuses on the challenges that were created by the expectations that Kofi Nyarkoh had of his employee, Kwame Owusu, and the expectations that Kwame in turn formed based on the process surrounding his employment relationship with Kofi. The case is intended to help students assess a business situation and define the perceptions and expectations of stakeholders; assess the impact of differences in perceptions and expectations on the attitudes, behaviors and motivation in the workplace and develop appropriate recommendations.

The case was written based on a combination of field and telephone interviews and other communication between one of the authors and Kofi.

The case presents the story of Rococo LLC's founder and one of his key employees. Both men were originally from Ghana. They met in the USA through a mutual friend, and Kofi hired him to work on a client site for Rococo LLC despite Kwame's insufficient work experience.

This case is intended for students of organizational behavior, human resource management and management both at advanced undergraduate and graduate levels.

In the 1960s thalidomide, a popular new drug considered to be safe and effective, was revealed to cause severe nerve damage and birth defects in newborn infants, prompting health officials to ban the use of the drug and tighten overall restrictions on new drugs and drug use. Twenty years later, after recognizing the positive effects of thalidomide when treating patients with leprosy and its potential role in the treatment of certain types of cancer and cases of HIV/AIDS, the Celgene corporation would be forced to contend with stringent FDA regulations, liability concerns, public skepticism, and poor mass media portrayal in order to secure the drug's approval.

To illustrate how regulators are subject to political pressure, which companies much recognize and consider when making business decisions.

This case is intended to introduce participants to basic personality types and the role they play in group decision making situations. The Myers-Briggs Type Indicator (MBTI) framework is used as the theoretical foundation to explore various personality types. The complexities involved in decision making in a group with divergent personalities are explored through a dilemma faced by Suvasi Textiles. The management team of Suvasi Textiles is grappling with a critical decision which can decisively change the future of the organisation; the case illustrates how the different personality types are impacting the decision making process. The case can serve to highlight the impact of type dynamics on team effectiveness, conflict negotiation, response to change and stress management.