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The learning outcome is to understand the difference between correlation and causation.

The case is set during the period of the COVID-19 pandemic, globally a search for effective treatments were underway. An initial forerunner that was being considered was Bacille Calmette-Guerin (BCG), given its effectiveness in the treatment of tuberculosis and other pulmonary-related infections. While there were a lack of randomised controlled trials, initial data from publicly related secondary data sources indicated that, in countries with BCG inoculation policies, the severity of the spread and mortality of COVID-19 was muted. The case is centered around the available information on BCG and COVID-19.

Post-graduate students learning statistics as part of a degree programme. The case assumes no prior statistics knowledge and therefore is aimed at teaching the difference between correlation and causation.

CSS 7: Management Science

Teaching Notes are available for educators only.

The central issue in the case is opportunity identification and decision making. While the literature on direct selling is limited, much has been written about ideation, effectuation, causality and opportunity identification and assessment. Scholars of entrepreneurship debate whether entrepreneurial opportunities are identified and assessed primarily through effectuation or causation.

This case is based upon a combination of interviews with the protagonist, her staff and secondary research.

This case explores the opportunity identification, assessment and decision making of an energetic, African American, female founder and CEO in the rarely-researched direct selling channel. Dr Traci Lynn Burton founded her company at 24 with an investment of $200. In 2008, in its second incarnation, Traci Lynn Jewelry became a direct selling company and has taken bold steps. By 2018, the company was a direct selling leader and was preparing to launch a new product line. The case supports undergraduate students in understanding effectuation and causation, opportunity identification and assessment, and direct selling.

This case is primarily for upper division undergraduates. It is suitable for courses in entrepreneurial strategy, entrepreneurial marketing, general entrepreneurship emphasizing opportunity identification, opportunity assessment and/or effectuation.

Ethical Entrepreneurship; Internationalization of small and medium enterprises (SMEs).

Bachelor and Master courses in International Management and Entrepreneurship.

A German medical scientist developed a product which was able to absorb alcohol in blood and consequently reduced the alcohol-level. He tested it with the participation of 170 volunteers at a private party. The product was consumed after alcohol consumption and the result was an alcohol reduction by 20-70 per cent. In addition, the volunteers had either no or only small symptoms of a hangover. The students shall discuss the different business models the medical scientist could implement by taking into account ethical issues. To give them necessary working data, the case includes European environmental data (including information about the European food industry and the functional drink market), an insight into the European legal issues of starting a business in the food segment (including definitions of “food”, “food supplement” and “health claim regulation” and how these factors impact entrepreneurial decisions), current events in the European food branch and examples of possible competitors. The case is built on a real product development and on current information and facts.

To become involved with entrepreneurial thinking and entrepreneurial decision-making. To debate ethical issues in the entrepreneurial process. To become aware of the complexity of internationalization in the field of SME as well as to reflect upon and sketch appropriate strategies.

Teaching note.

This article is a continuation of the article entitled “A Primer on Case Reviewing” published in The CASE Journal, Volume 1, Issue 1. Used in conjunction with the article “Case Research and Writing: Three Days in the Life of Professor Moore”, this article should help both case writers and case reviewers understand the critical elements of what a reviewer should look for in the case and the teaching note.

The learning outcomes are as follows: to understand and examine the strategies that help platforms fight competition and manage networks; to analyse the role of platform governance in the management of the networks and partners’ trust; and to evaluate the strategic risks of disintermediation and multi-homing firms face while trying to sustain profits and capture value.

The case presents the dilemma faced by Deepinder Goyal, the young founder and CEO of Zomato in formulating the growth strategy for its food delivery platform, struggling to retain its market leadership position amid intensifying competition and other challenges during the COVID-19 pandemic. Zomato has become a public company with an IPO announced in mid of July 2021. Therefore, there is growing expectation for profitability among its shareholders and investors considering tailwinds of COVID-19 crisis, which have given the push towards adoption of food delivery among the customers. This has also resulted in increased competition in the industry. On other hand, there is growing dissatisfaction among its restaurant partners who have been hit hard by COVID-19 and struggling for survival. CEO Deepinder has to find how he will ensure the long-term growth for Zomato to tap the growing food delivery market in India and regain its restaurant partner’s trust.

The case is intended for post-graduate courses (MBA, PGDM) on digital business strategy or strategic management of technology-oriented businesses. The case can be used to understand the nature of competition and different strategies for platform-based businesses in the digital world. The case can also be used to study the role governance can play in efficient value creation and capture on the platform by the partner entities. Finally, the case also highlights how are platform businesses are coping with the Covid challenge. There are no specific prerequisites but knowledge on basic strategy concepts and platform business concepts will be good for better understanding. Level of difficulty is medium.

Teaching notes are available for educators only.

CSS 11: Strategy.

Describes the history of the tobacco industry and its emergence as an extremely effective marketer and non-market strategist. After years of success, both publicly and politically, the leaders of the tobacco industry are faced with mounting political pressure and the financial threat of litigation from class-action lawsuits. The leaders face an industry-wide strategic decision of whether to acquiesce to government demands in exchange for immunity, focus on judicial success, or develop a new course of action.

To evaluate the formulation and implementation of non-market strategies in the context of regulatory, legislative, and legal institutions. To understand how various aspects of the non-market environment interact and how these environments not only change over time, but change market competition within an industry. Further, to formulate and decide between firm-specific and industry-wide strategies. Finally, to appreciate and reflect upon the potential conflict between non-market strategies and ethical concerns.

They are as follows: to identify strategic growth opportunities for SMEs in the South African craft beer industry; to understand the complexities associated with operating a craft beer SME in the South African alcohol sector and analyse the SME’s strategic decision-making process that happens as a result; to understand the challenges and identify opportunities for entrepreneurship and growth in an emerging economy and niche segment; to develop a differentiation strategy for a small player in a competitive market; and to impart industry-specific knowledge and insight on the craft brewing industry.

The case is centred on the challenges that Hein Swart, managing director of Mitchell’s Brewery, is facing in sustaining business operations amid heavy regulations and increasing competition from existing craft breweries. In addition, there is the entry of a different type of competitor into the South African market that did not exist previously. The case narrative broadly presents several industry themes that interact with each other and create the existing complexities.

This case is targeted at postgraduate business school students with some work experience who want to build their critical thinking, business management and strategic decision-making skills such as Masters of Business Administration (MBA) and Executive MBA academic programmes, and also delegates on Executive Education programmes. The case is expected to be used as a case study for courses in entrepreneurship and strategic management; however, it can also be applied in strategic marketing courses.

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 3: Entrepreneurship

Human resource management.

Postgraduate and graduate management programs.

Watson and Lilly (W&L) Berhad is the subsidiary of Wanger Group of Company, established in 1822 by Wanger Watson Group, and engages with transportation and logistics, communication and media, and electricity storage activities. The company provides freight forwarding by air, sea, and land, warehousing and distribution, industrial logistics, and stevedoring and port services. The case is all about the issues related to operations and human resource management in W&L Berhad, company in Malaysia. The company management observed that there has been an increasing trend on the number of mis-shipment. The investigation report was too worrisome to the Managing Director. The mis-shipment recorded in September 2011 was 5.91 per cent and by the end of first quarter in November 2012, the mis-shipment increased to 6.71 per cent. On the second quarter starting from December 2012, the mis-shipment continues to increase to 6.99 per cent and by February 2013, the mis-shipment was at 7.56 per cent. An independent consultancy was assigned to analyze the root causes of the issues. The agency found that the business having high operating cost due to operational inefficiency, documentation issues and human resource issues. The case study proposed several solutions to enhance the manpower efficiency, operational effectiveness, and achieving customer's satisfaction.

Learning the nature of business: to explain the nature of freight and forward business and the base of W&L Berhad, Malaysia. Nature of business operation issues: the case can be used to examine the issues of business operations due to mis-shipment in freight and forward companies. Nature of manpower issues: the case can be used to examine the issues of manpower in correlation with a mis-shipment of freight and forward companies. Integrating business and operational issues with customer delight and business loss. Strategic intervention: instructor can explore varied strategic interventions that curb the operational and manpower issues that may lead to business growth and development in freight and forward companies, achieving customer's satisfaction.

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

The case has the following learning objectives:

1. understand the various types of comparisons that are possible between groups over time and across space;

2. evaluate a policy intervention using relevant data and different methods; and

3. understand the meaning of the phrase “controlling for other relevant factors” in regression and non-regression contexts.

The difference-in-differences (DID) approach is a useful tool for making meaningful comparisons. This case tries to provide a non-technical introduction to the approach using a basic comparison of crime rates among districts in Punjab (Pakistan's largest province). Being the most populous region of the country, Punjab faces many governance challenges, and street crime is one of them. (Exhibit 5 provides additional information about the geographical and administrative setting used in this case study.) In 2016, Chief Minister Shahbaz Sharif established the Dolphin (police) Force in different locations to improve urban patrolling and reduce street crime. There were debates about the effectiveness of the Dolphin Force (DF).

Those who are skeptical of DF point to various situations that were handled incorrectly by DF personnel, as well as other administrative and operational problems in the initiative. Optimists believe it is beneficial and want it to be expanded to other districts and regions. The threat of street crime claims many lives and, according to optimists, necessitates the formation of a special force. Whether the huge resources invested in the DF worth their lot or not can be known through sound statistical analysis that can identify the difference in the rate of crime because of the DF. In this instance, the case provides information to answer the following question:

Is there a significant difference in crime rates between areas where the DF is operating and districts where it has not yet been installed?

In quantitative/statistical analysis classes, the case can be used to teach the DID technique to MBA/MS Applied Statistics/Applied Data Analysis students. It can also be used in undergraduate Econometrics classes.

Teaching notes are available for educators only.

CSS 7: Management Science.

The learning outcomes are as follows: understanding issues involved in the employee motivation, particularly those engaged in social change and development in emerging economies; develop insights into how to motivate team members by drawing on relevant theories of motivation; and orient students towards the application of these theories in the organization.

Resource cell for juvenile justice (RCJJ) was initiated as a field action project at the centre for criminology and justice, Tata Institute of Social Sciences with the objective of working on issues of children with a special focus on juveniles in conflict with law (JCL). RCJJ aimed at highlighting the socio-legal issues of juvenile children who were in conflict of law providing aid to these children and their families, and working towards their eventual social reintegration. RCJJ also trained stakeholders in the juvenile justice system and facilitated rehabilitation and social integration of JCLs as directed by the juvenile justice boards (JJBs). RCJJ had teams at six places within India. These teams worked with various government institutions, parents and JCLs to eventually effect change in the conditions of JCLs. The social workers engaged by RCJJ had a challenging task of facilitating social integration of the children, in coordination with the police, JJBs, families and lawyers. They had to actively manage help desks at the judicial observation homes where JCLs were housed. The social workers were under great stress because of antagonism from lawyers and police. The JJBs were prejudiced against them for being “outside watchdogs”. This resulted in high demotivation and attrition among employees. Jyoti Mhatre, project manager, interviewed past and present field workers to gauge the extent and reasons for demotivation. This intervention highlighted the positive and negative aspects of the organizational culture and the stress points that were causing demotivation. The situation was alarming and Jyoti had to develop an action plan to improve the motivation of the social workers to bring down the attrition.

Courses in human resource management, organizational behaviour and general management as part of masters-level programmes in business administration and management, and executive development programmes on employee motivation for middle/senior management.

Teaching Notes are available for educators only.

CSS 6: Human resource management.