The case describes operations of one of the early entrants in the Online Grocery Delivery industry in India, AtMyDoorsteps.com (AMD). After having run the company for three years, the founder, Sushant Junnarkar, is looking for big ticket funding. As he prepares his pitch, he wonders whether his business is lucrative enough for investors. What changes could be possibly made to the existing model to improve profitability for the company? He intends to revisit some of the strategic and tactical decisions that he had made at the time of inception of AMD. Junnarkar's final decision would determine the fate of his pitch to investors and subsequently the future sustainability of his venture.

Malaysian publicly-listed Hartalega has grown to become one of the world's largest nitrile glove manufacturers. Still predominantly managed by the founder's family, it is renowned for its innovation and quality. Its growth and operational achievements have translated into a stellar financial performance, boosting its stock price 20-fold since 2008 (while the Malaysian stock market has been flat). Among other factors, its success is the result of a commitment to innovation and technology, as well as a competitive strategy that builds upon Hartalega's strengths. Having grown into a billion-dollar company (by market capitalization) and one of the largest glove manufacturers in the world, Hartalega still has ambitious plans to almost triple its production capacity in the next four years. However, the planned expansion comes at a challenging time. First, Hartalega's competitors are enjoying substantial economies of scale and are investing in technology and product quality to rival that of Hartalega. Second, if the expected increase in supply outstrips that of demand, there is a possibility of overcapacity in the glove market, which could shrink margins and harm profitability. In this regard, Hartalega's margins have already fallen by approximately seven percent since 2011. Finally, as Hartalega embarks on its ambitious plan, given its size and complexity, it must transform itself from a traditional family business into a business with a professionalized management and a more formalized structure and governance. Thus, despite its great success, Hartalega is faced with substantial challenges.

The case sets China's Huawei Technologies in the context of the evolving global smartphone industry, notably its positioning and the links between its competitive strategy and its corporate (global) strategy. It describes the origin, growth and structure of the smartphone industry, evolving industry trends and dynamics, and profiles the major players including Apple and Samsung (originally hardware manufacturers), Google and Microsoft (originally software developers), and new entrants such as HTC and Xiaomi. It focuses on the factors behind Huawei's stunning success-from a traditional telecom equipment provider to the third largest smartphone maker in the world (after Samsung and Apple), while pointing to the challenges that lie ahead. The unique characteristics of smartphones- multi-functionality, high degree of technology integration, and fast-moving ecosystems-make them an ideal choice for analysis of industry change. The tale of Huawei-a Chinese telecom giant-entering and succeeding in the highly competitive global smartphone industry allows for discussion of the competitive strategy and organizational transformation of an emerging economy multinational enterprise.

The case focuses on the main issues faced by two US-listed Chinese companies - Orient Paper (NYSE MKT: ONP) and New Oriental Education and Technology Group (NYSE: EDU) - when they were attacked by Muddy Waters, LLC. Interestingly, the seemingly similar responses of the two "Orientals" resulted in widely disparate outcomes, offering lessons to emerging market firms eager to embrace the global capital markets. The case aims to help students understand the mechanism of short selling in the context of "bear" attacks, and expose the problems that attract short sellers' attention, as well as the actions companies can take to deal with them. It also explains the normative role that short selling plays in the market: to discipline corporate behaviour and improve market efficiency.

In this case study, we are analyzing how one of the biggest international telecommunications providers, Telenor, has used this weakness of financial institutions and has successfully launched the first mobile only bank in Serbia - Telenor Banka. The CEO of Telenor Banka is an INSEAD Alumni and is working with us on this case. The Case is illustrating how companies can create a successful business by enhancing traditional (marketing) strategy frameworks with innovative digital approaches and technologies in new, under-developed markets. Telenor has revolutionised the entire customer experience across the most important touchpoints by leveraging digital trends like big data analytics, artificial intelligence, augmented reality or community building through social media marketing. More specifically, the case discusses topics like digital marketing, digital disruption, customer experience strategies, customer segmentation, omni-channel strategies, and brand positioning & architecture strategies. The case also illustrates how digital practices foster business-model innovation that may not only change the competitive landscape but represent a 'quantum leap'. Finally, the case discusses key enablers that organisations have to put in place to make a digital transformation work: the success of Telenor Bank Serbia was also driven by organisational change, leadership skills, the right vision and new management approaches like design thinking and lean management. Please visit the dedicated case website to access videos, interviews and other support material.

This case features the development of KargoCard, a Shanghai-based prepaid gift card startup, from its inception in 2008 until late 2015/early 2016 when it received news of a potential buyout by a global player. It illustrates the challenges of entrepreneurship, particularly management and leadership in dynamic and foreign business environments. In particular, this case highlights the considerations in pursuing different growth strategies. This case is suitable for graduate-level management, business, and executive development programmes that include entrepreneurship and/or tech innovation components. It is also targeted at similar programmes with an international, Asia Pacific, or especially a China focus.

In June 2016, Benjamin (Bibi) Netanyahu, Prime Minister of Israel, wrestled with how to sustain Israel's strong innovation track record and the country's reputation as the "start-up nation." Despite the economic miracle the country had wrought since its founding, he knew he could not be complacent. On the one hand, in 2015 Israeli start-ups raised record-breaking amounts of venture capital, and exits for the year totaled over $8 billion. On the other hand, government expenditure on R&D had decreased and Israel's position in the Global Innovation Index had fallen. Several other indicators, such as achievement tests among elementary school students in math and science, painted a grim picture. Furthermore, in spite of the wealth created by many high-tech Israeli firms, socioeconomic gaps in the country had widened. A two-tier economy had formed. The long-term sustainability of the "innovation economy" was in doubt, as the sector faced increased competition from foreign innovation hubs, was being reshaped by the growth of Multinational Corporations (MNCs) locating R&D centers in Israel, and had to contend with a vexing shortage of human capital and low labor force participation among some groups. Netanyahu had to assess whether it was time to sound the alarm, and whether drastic and immediate measures were needed to right the innovation economy ship. Bibi mulled over which policies or interventions would best curb the erosion of Israel's competitive position as an innovation powerhouse and how best to promote social equality. He pondered whether public policy could make a difference or whether the market and societal currents, responsible for these trends, were too strong for him and his government to try to contend with.

The case discusses the digitalization strategy of Siemens AG, a German-based company operating in manufacturing and electronics. The increasing impact of digital technologies on all of its business units had prompted the CEO Joe Kaeser and his team to put digitalization at the core of the new corporate strategy, alongside electrification and automation. The challenge was to balance this corporate initiative with the many business units within Siemens, which were used to being independent and had very specific offerings for their clients. For its new analytics platform, Siemens had opted for a push and pull approach to involve business units in its creation, rather than conceptualizing the platform centrally and imposing it on the business units afterwards. The jury was still out whether this approach would drive digitalization within Siemens fast enough, given the exponential developments in data generation and analytics.

In 2017, the co-founders of BlaBlaCar-the world's largest long-distance carpooling company-reflected on the evolution of their venture and the way forward. BlaBlaCar had reached critical mass and size; yet staying still was not going to be enough to be relevant and competitive in the hyper competitive sharing economy sector. The co-founders felt that the time was now to capitalize on the trust that the platform had built with its members and explore adjacent opportunities. The options in front of them represented a wide variety of ways to grow but how should the team prioritize and figure out which of the opportunities represented a viable business strategy for their company?

This "mini-case" summarizes the beloved Chicago Cubs' many years of futility and remarkable turnaround in the early teens of the twenty-first century. Central to the case is the concept that despite being an incredibly popular, billion-dollar franchise holding a special place in the hearts of Chicagoans for more than a century, the organization's sale from the Tribune Company in 2009 to the Ricketts family effectively required a full reboot of the company's infrastructure, akin to a startup or to a "carve-out" situation popular in the private equity world. The case resonates because the brand is easily recognizable in an industry with the unique dynamics of professional sports, and yet the company's situation features similarities to any lower-profile organization trying to build or rebuild its SG&A infrastructure from scratch.

In the summer of 2016, a real estate investment company was planning management and budgeting for apartment rental units in Pittsburgh, Pennsylvania, a U.S. city with a large student population. The company needed to determine the various unit agreement terms—by year, by semester (fall, spring, and summer), and by month—using software to find optimal rents. Using Excel’s Solver tool, the optimal rents needed to be determined and incorporated into a projected profit and loss budget for fiscal year 2017.

In 2015, the marketing and business developer at Khao Yai Winery in Thailand wondered whether a new excise tax, which the government implemented in 2012, had led to a decrease in sales despite an overall increase in wine consumption in Thailand. Before deciding whether he should lobby the government to lower the excise tax, he tasked three interns to examine how the government’s taxes on imported and domestic wines affected the winery. The interns also needed to determine how the government policies would be affected by various elasticities—income elasticities, own-price elasticities, and cross-price elasticities.

Viacom, Inc., a New York City-based media company, owned Paramount Pictures and popular television channels such as MTV, Comedy Central, and Nickelodeon. Viacom was controlled by Sumner Redstone and run by his hand-picked second in command. In 2016, the 92-year-old Redstone, facing a claim of mental incompetency because of his advanced age, stepped down from his role as executive chair of the board. This led to several issues regarding corporate governance at the company. Viacom’s board of directors faced a lawsuit from a shareholder claiming that a mentally incompetent Redstone was playing a role on the board; an activist investor accused the company of a lack of governance and poor leadership. The newly elected lead independent director needed to address the board of directors’ role in this embattled company.

Student Spreadsheet for product 9B17B003.

Viacom, Inc., a New York City-based media company, owned Paramount Pictures and popular television channels such as MTV, Comedy Central, and Nickelodeon. Viacom was controlled by Sumner Redstone and run by his hand-picked second in command. In 2016, the 92-year-old Redstone, facing a claim of mental incompetency because of his advanced age, stepped down from his role as executive chair of the board. This led to several issues regarding corporate governance at the company. Viacom's board of directors faced a lawsuit from a shareholder claiming that a mentally incompetent Redstone was playing a role on the board; an activist investor accused the company of a lack of governance and poor leadership. The newly elected lead independent director needed to address the board of directors' role in this embattled company.

In 2015, the marketing and business developer at Khao Yai Winery in Thailand wondered whether a new excise tax, which the government implemented in 2012, had led to a decrease in sales despite an overall increase in wine consumption in Thailand. Before deciding whether he should lobby the government to lower the excise tax, he tasked three interns to examine how the government's taxes on imported and domestic wines affected the winery. The interns also needed to determine how the government policies would be affected by various elasticities-income elasticities, own-price elasticities, and cross-price elasticities.

In the summer of 2016, a real estate investment company was planning management and budgeting for apartment rental units in Pittsburgh, Pennsylvania, a U.S. city with a large student population. The company needed to determine the various unit agreement terms-by year, by semester (fall, spring, and summer), and by month-using software to find optimal rents. Using Excel's Solver tool, the optimal rents needed to be determined and incorporated into a projected profit and loss budget for fiscal year 2017.

Student spreadsheet for case W17108.

This note explains the basics of sampling. It defines and discusses the concepts of random sampling, the law of averages, and the central limit theorem. It covers the sampling of both continuous uncertain quantities (where the sample is summarized by the sample average and sample standard deviation) and categorical variables (where the sample is summarized by the sample proportion). The note carefully explains that the results of random sampling from an infinite population are equivalent to repeated and independent outcomes of an underlying probability distribution.