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On October 1, 2017, Gopal Vittal, Managing Director and Chief Executive Officer-India and South Asia, Bharti Airtel, was in his New Delhi office reviewing current trends and Airtel's position in Indian Telecom. His primary concern was the shifting data consumption trend in the Indian Telecom Industry (Exhibit 1) and the disruptive changes that were impacting pricing and profitability since the entry of Reliance Jio Infocomm Limited (Jio) in September 2016. Data consumption in Indian telecom had started increasing exponentially after the entry of Jio who offered lifetime free voice services followed by rock-bottom data tariffs. As Vittal reviewed the data, he wondered if the voice market through a non-VOIP provision was now saturated and would rapidly decline. He was also concerned about the price and revenue implications for Airtel. How might the voice market evolve? How should he act on the pricing front to enable Airtel revenues to continue to grow in the context of what appeared to be predatory pricing by Reliance Jio?

This case is designed to facilitate students to comprehend the challenges an e-commerce firm faces when it attempts to monetize data network effects. The challenges faced by Zomato are ideal for in-class debate and discussion. The following learning objectives can be fulfilled through this case: understanding the promises and issues raised by data network effects; comprehending the problems an e-commerce firm faces in re-configuration; illustrating the responsibility of an established e-commerce firm towards its stakeholders; and discussing how a firm should navigate its relationship with its stakeholders.

Zomato.com, the largest Indian food aggregator and delivery platform, was contemplating the launch of Zomato Instant, a 10-min food delivery. Currently, the company’s delivery model pivoted around delivering food within 30 min. Recently, Zomato acquired Blinkit, an online grocery shopping app that was positioned to deliver groceries in 10 min. Deepinder Goyal of Zomato felt that customers would soon be more discriminant in demanding quicker services, as they might not be comfortable with 30-min deliveries. Hence, Zomato’s business model must also be re-configured to provide 10-min deliveries. Armed with access to customer data, Goyal predicted items that could be prepared and delivered within 10 min from its dark stores and automated kitchens. Although the model seemed promising and the company was upbeat about it, Zomato Instant faced challenges on several fronts. From the human angle, the decision was criticized on social media, mainly around the violation of road regulations, road safety issues and pressure on the delivery personnel to perform. Many delivery personnel had fled this gig work to join their pre-COVID jobs. Even the Competition Commission of India had established an inquiry into Zomato’s anti-competitive practices using customer data.

This case is best taught as part of a curriculum in management programmes at the post-graduate level, in courses such as e-commerce, e-retailing, business models for electronic commerce and online entrepreneurship/new age entrepreneurship. In terms of the positioning in the course, this case could be used to demonstrate the challenges of re-configuration of an online platform.

Teaching notes are available for educators only.

CSS 3: Entrepreneurship.

In January, 2007, TJX reported that it had suffered from a computer intrusion. The company was sure neither of the identity of the perpetrators nor of how many customers were affected. A deeper analysis revealed that the intrusion had started earlier and affected more customers than previously thought. Ensuing investigation concluded that TJX was collecting unnecessary information, keeping it for too long and employing obsolete and insufficient safeguards. TJX denied any wrongdoing but implemented most of the recommended remedies to strengthen their security.

“MDCM, Inc. (B): Strategic IT Portfolio Management” examines the steps involved in developing a portfolio of IT projects aligned with a company's strategic objectives. Specifically, the case describes a situation where a firm has launched a transformation strategy but has yet to develop a complementary IT strategy. Students must select the optimal portfolio of projects aligned with the strategic objectives and define the global project execution strategy. The projects have both risks and dependencies. U.S.-based MDCM, Inc. specializes in medical device contract manufacturing and assembly. For the past five years, MDCM had grown by making more than twenty acquisitions of companies based outside the United States. This growth strategy enabled MDCM to better match its services to its customers, who had become larger and more global. In MDCM (A), the CIO of MDCM needed to determine the company's IT strategy and objectives. In doing so, he needed to ensure that they were properly aligned with the company's overall strategy and the new organization developed under an initiative called Horizon 2000. In a lecture prior to the cases, students should be introduced to the framework of IT portfolio management and how it can help focus IT efforts. In MDCM (B), the CIO has performed an audit of MDCM's IT and found twelve projects that are potential investment candidates for the next three years. The challenge for the IT Portfolio Management team is to identify the priority and appropriate sequence of investments to be made. The case assumes that students have knowledge of corporate IT. More specifically, the case is targeted for those who are or plan to become executives who would manage IT strategy and IT investment decisions either directly or in an oversight role. This case is the second in a series; the first is the case “MDCM, Inc. (A): IT Strategy Synchronization.”

For this case, students create a portfolio management process and apply it to the IT project portfolio of a global manufacturing company. Students will learn how to balance risk and return of projects and short-term vs. long-term wins. They also create an activity network diagram, stressing the importance of understanding global resource constraints and execution timing. Students also learn the nuances of portfolio selection, e.g., outsourcing decision making and build vs. buy for a global firm.

In November 2005 Fidelity Homestead, a savings bank in Louisiana, began noticing suspicious charges from Mexico and southern California on its customers' credit cards. More than a year later, an audit revealed peculiarities in the credit card data in the computer systems of TJX Companies, the parent company of more than 2,600 discount fashion and home accessories retail stores in the United States, Canada, and Europe.

The U.S. Secret Service, the U.S. Justice Department, and the Royal Canadian Mounted Police found that hackers had penetrated TJX's systems in mid-2005, accessing information that dated as far back as 2003. TJX had violated industry security standards by failing to update its in-store wireless networks and by storing credit card numbers and expiration dates without adequate encryption. When TJX announced the intrusion in January 2007, it admitted that hackers had compromised nearly 46 million debit and credit card numbers, the largest-ever data breach in the United States.

After analyzing and discussing the case, students should be able to:

• Understand imbedded operational risks

• Analyze how operational risk decisions are made in a firm

• Understand the challenges in the electronic payment transmission process, which relies on each participant in the process to operate best-in-class safety systems to ensure the safety of the entire process

• Recognize the sophistication of IT security threats

Understand imbedded operational risks

Analyze how operational risk decisions are made in a firm

Understand the challenges in the electronic payment transmission process, which relies on each participant in the process to operate best-in-class safety systems to ensure the safety of the entire process

Recognize the sophistication of IT security threats

After reading this case study, the students will be able to identify the various choices available in social e-commerce using network marketing, interpret data-driven decisions in social e-commerce and evaluate their role in scaling business, analyse cost and revenue management in value segments, evaluate technology adoption among the masses using appropriate communication structures and develop customer relationships and manage their sentiments in the era of social media.

DealShare became a unicorn in 2022 and targeted the rural and low-income groups. Based on a networking model for customer acquisition and a hyperlocal supply chain model, DealShare is increasing its customer base at a rapid pace. However, profitability was still a challenge, and converting high volume into high value continued to be a daunting task. This case study delves deep into the challenges co-founder Sourjyendu Medda and the DealShare team faced. It seeks to address key issues: how should DealShare leverage customer network for faster customer acquisition and how should they increase ticket size and profitability? As a data-driven business, what advantages does DealShare have in influencing customers’ buying behaviour using data? Dependence on social media could have a cascading effect on “word of mouth”. How can they manage customer complaints and increase engagement?

This case study has the potential to be used in different settings. In strategic cost management, this case study can demonstrate strategies for cost management in the value-conscious segment. This case study can be used in marketing management courses while teaching “positioning” in business-to-consumer markets and CRM. For second-year management students, this can be used in entrepreneurship and strategic management courses to demonstrate the network effect in social e-commerce start-up businesses. This case study is also relevant for various course modules in graduate management programmes to demonstrate the power of data-driven decision-making in business.

Teaching notes are available for educators only.

CSS 8: Marketing

Four years into a five-year contract with General Motors to be the exclusive website vendor to its U.S. network of more than 4,000 dealers, CDK Digital faced a crucial contract renewal at the end of 2012. The case follows Melissa McCann, director of strategic marketing, and Chris Reed, CMO, as they prepared for a critical meeting in July 2011: a presentation to the customer relationship management (CRM) subcommittee of the Chevrolet dealer council. Although GM dealers, like all auto dealers in the United States, were independent franchisees, GM saw the renewal of CDK Digital's exclusive contract as a collaborative decision between dealers and GM. According to Ed Vogt, GM's executive in charge of the renewal, if the dealer councils said no, the contract would not be renewed.

This case challenges students to use CDK's big data and analytics capabilities to address the inherent conflict between dealers and manufacturers: when marketing to potential customers, manufacturers wanted consistency across dealer websites to maximize sales of their targeted brands, while dealers wanted flexibility to sell what they had in inventory.

After analyzing the case, students will be able to:

• Demonstrate how big data and analytics can be used to solve channel conflict

• Explain how franchisors and franchisees have different perspectives on the value of data on retail operations

• Recognize benefits of big data and analytics beyond the obvious potential improvements to marketing and operational effectiveness

• Articulate the value of data analytics for channel management

• Appraise the benefits of real-time website customization

Demonstrate how big data and analytics can be used to solve channel conflict

Explain how franchisors and franchisees have different perspectives on the value of data on retail operations

Recognize benefits of big data and analytics beyond the obvious potential improvements to marketing and operational effectiveness

Articulate the value of data analytics for channel management

Appraise the benefits of real-time website customization

– It is related to managerial accounting including style of management, evaluation method, risk management, responsibility accounting and reporting.

– It is suitable for both Bachelor's degree and Master's degree students to apply their comprehensive knowledge of managerial accounting on the case with relevance for the courses including managerial accounting, cost accounting, cost analysis and managerial accounting seminars.

– Information given by the case informs about the decentralized management structure and style of a data communication company, Data Communication Company Limited. The delegation of authorization is used as the main control of the company to monitor the performance of each department. The case study describes the company's specific methods as well as the monitoring procedures and the reports. In addition, it also addresses the management's concerns regarding risks as it relates to the current market situation.

– To study managerial accounting courses by using this case, it certainly enhances effectiveness and efficiency of accounting curriculum. This case specifically provides a realistic perspective, comprehensive information and solution capability relevant to real world challenges, which can be applied to managerial accounting.

– Teaching note.

The Indian telecom market was witnessing a fierce price war, especially from an aggressive entry of a new player Reliance Jio Infocomm Limited (Jio) with a predatory pricing strategy. To react to the increasingly intense rivalry and maintain top positions, the second and third largest telecom operator like Vodafone India and Idea Cellular Limited (Idea) decided to merge together. The combined entity would become the largest wireless carrier in India. Was the merger the right competitive strategy for Vodafone India and Idea to fight against the wars? What synergies could the merger bring about? Given Vodafone India and Idea agreed to maintain their respective brands after the merger, would the two brands compete and cannibalize each other’s market share? As the Indian telecom industry was undergoing the liberalization of airwaves, how should the merged entity overcome potential regulatory hurdles? If this mega merger went through, what could be the impacts on the Indian telecom industry? If not, how should the companies move forward with the competition?

This case study research is based on published information of the focal companies and their operating environment. The case is written in such a way that can be depicted by related theoretical perspectives available from leading journals and books. There is no disguise of any actual persons or entities and no personal relationship between the authors and the organizations or individuals mentioned in the case.

The case study is intended for senior undergraduate and graduate level business school students in courses, including mergers and acquisitions, competitive strategies, industry analysis and marketing strategies.

The case is grounded on the industrial organization and resource-based theories, where the actions and reactions of competitors in the market are driven by their awareness, motivation and capability toward the competitive situation. Leveraging on a highly competitive and consolidated, unique Indian telecom market, the authors analyze competitive situations of the industry, evaluate potential synergistic benefits and market power from the merger of competitors, and give recommendations for the merged entity to overcome regulatory hurdles in the industry that is undergoing deregulation and to move forward with effective strategies to compete and strengthen market positions in such industry environment.

In this return on investment (ROI) for customer relationship management (CRM) case scenario, students must calculate the ROI for analytic CRM enabled by an enterprise data warehouse. The case is based upon a real-life consulting engagement with a major Fortune 100 telecommunications company. In this case the executive management team's strategic objective is to grow the customer base by 5 percent annually by customer acquisition. The internal rate of return calculated from the data given in the case is more than 800 percent for one year, and sensitivity analysis shows this is a robust projection, suggesting it should be funded without question. However, the strategy of the firm is customer acquisition in an environment of high customer churn. As a result of these dynamics, the revenues and net income of the firm are actually decreasing by hundreds of millions of dollars each year. A better solution would realize that the executive team has the incorrect strategic objective. Customer acquisition is the wrong approach in an environment of high customer churn and executives should focus on customer retention and cross-sell and up-sell to high-value customers. The case discussion therefore takes students beyond CRM ROI to focuses on the key strategic concepts of customer relationship management.

Students learn how to calculate return on investment (ROI) for analytic customer relationship management (CRM) initiatives. The case also discusses in detail the difference between operational CRM and analytic CRM. The case solution is relatively straightforward with a very good ROI. However, the true learning of the case is for students to understand the strategic context of analytic CRM and to question assumptions in any ROI model.