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Supplements case UV6039,UV6041

In this B case, the emergency department crowding team analyzes and summarizes the data presented in the A case and then proceeds to collect qualitative data on 15 different issues known to cause delays in the emergency department treatment area. As the team members interpret the data, they wonder how to best present it to their other colleagues and how to pick the top two or three areas to focus their improvement initiatives on. They also wonder what further analysis is needed to ensure that their process improvement efforts are headed in the right direction.

Mike Lazaridis, co-CEO of Research in Motion (RIM), faced a situation of truly disastrous proportion. Earlier that week, service outages started occurring on RIM's popular BlackBerry smartphone devices, affecting over 30 million BlackBerry users globally. For a total of three days, RIM engineers worked around the clock to fix the widespread technical problems. However, with the company providing only brief comments to the public, many consumers and industry officials became increasingly frustrated. With the worldwide release of the new Apple iPhone 4S just days away, Lazaridis was presented with the additional challenge of how and if RIM should respond publically to help restore consumer and market confidence.

Mike Lazaridis, co-CEO of Research in Motion (RIM), faced a situation of truly disastrous proportion. Earlier that week, service outages started occurring on RIM's popular BlackBerry smartphone devices, affecting over 30 million BlackBerry users globally. For a total of three days, RIM engineers worked around the clock to fix the widespread technical problems. However, with the company providing only brief comments to the public, many consumers and industry officials became increasingly frustrated. With the worldwide release of the new Apple iPhone 4S just days away, Lazaridis was presented with the additional challenge of how and if RIM should respond publically to help restore consumer and market confidence.

On June 30, 2011, Research in Motion (RIM) co-CEOs, Jim Balsillie and Mike Lazaridis, unexpectedly found themselves facing serious public scrutiny, not from competitors, market analysts or consumers, but from one of their own senior executives. In an attempt to have their voice heard, an anonymous senior level RIM employee addressed an open letter to both Balsillie and Lazaridis, however the letter was sent to the online technology news provider Boy Genius Report (BGR). Upon BGR verifying the identity of the source RIM employee, the full contents of the letter were featured in an online BGR article, which quickly spread into mainstream media. The contents of the detailed open letter, provided various candid criticism of RIM leadership, product development and employee culture. In addition, the employee also offered personal insight and outlined specific actions necessary for RIM to improve and expressed their desire to see the company regain its once dominant position as an industry leader. In a year during which RIM already faced pressures from a dwindling market share, failed product attempts and a sinking stock price, Balsillie and Lazaridis needed to figure out how to respond to the claims of the letter publically, but more importantly how to communicate to RIM employees internally.

On the morning of September 19, 2011, the chief executive officer (CEO) of the online movie provider Netflix Incorporated (Netflix) became witness to growing public discontent and media criticism. The previous evening the CEO had announced on the company blog that Netflix would be splitting into two separate entities. With the proposed change, the Netflix DVD-by-mail service would be spun-out and renamed Qwikster. The move would leave the Netflix brand to focus on offering online streamed entertainment. This was not the first time Netflix had caused large scale consumer frustration, as a few months earlier in July 2011, the company had announced it would be increasing rates as much as 60 per cent. The result was a loss of over one million Netflix subscribers by September 2011, representing the first time the company had ever lost subscribers from one quarter to the next. Although the split into two separate entities could be seen as a good business strategy, Netflix did not follow through with a well-developed communication plan. Moving forward, both Netflix and Qwikster had become symbolic of a bad two-headed monster movie, with Netflix management in desperate need to develop better communications with disgruntled consumers, or risk losing additional subscribers and lucrative profits to a number of growing competitors.

Pret A Manger, a London-based chain of sandwich shops, was known for its fast, genuine service and pre-packaged sandwiches prepared on-site daily. Instructed by its board to grow at 15 percent per year, Pret considered opening "twin" shops in locations too small to contain kitchens; these shops would receive sandwich deliveries throughout the day from a nearby "parent" shop. Would Pret's employees and customers accept twin shops or view them as counter to the Pret culture? Through this decision point, the case frames a discussion about how companies build service models to reliably deliver customer service excellence. The case also helps students understand the role of employee management systems in creating consistent service experiences and introduces a set of innovative employee management practices.

Merck is known for its commitment to investing in basic R&D. Are Merck's long-term investments justifiable when the firm faces extreme earnings pressure?

Huntington University was a distinguished not-for-profit academic institution in the United States whose endowment grew from $7 billion to nearly $20 billion over the course of a decade. The funds prompted a variety of development projects. New funds, new buildings, and new programs brought with them new people, and Huntington was in a period of growth and change on all fronts. As administrative headcount grew dramatically from 6,800 to over 10,000, Singletary launched a major initiative to develop the University's most promising managers through effective instruction and feedback. Among the attendees were Rita Torres, Dieter Kopp, and Marilyn Malkin. They were excited to be among the select group of Singletary Management Program participants, and were eager to receive expert teaching and peer guidance on how they could improve as managers.

Nokia has dominated the mobile handset business for over 20 years. But as mobile technologies evolves and the consumer focus shiftsfrom handset design towards software and content platforms, it creates an opportunity for new players, such as RIM, Apple and Google, to enter the market and challenge Nokia's position. This case examines the competitive situation in the mobile ecosystem and Nokia's attempt to redefine itself as an 'internet company' in 2008.

In April 2009, Perdigão was contemplating the acquisition of Sadia and a merger of the two companies. The intended share-swap transaction between two of Brazil's biggest food companies would allow Perdigão to dramatically grow its domestic and international market share, and become one of the world's largest players in the food production industry, while driving up profit margins by benefiting from synergies. However, Sadia had a huge short and long debt that it was unlikely to be able to service. Students must determine whether Perdigão should acquire Sadia, the basis of the proposed share exchange, and assess whether the resulting debt burden of the combined companies is manageable.

Goli Vada Pav Pvt. Limited (GVPPL) identified an opportunity to brand one of Mumbai's favourite fast foods - the vada pav. GVPPL's founders saw a huge opportunity in the Indian fast food industry, which was highly unorganized and largely serviced by small-time local vendors. There was a need in the market for a hygienic, branded product and Goli Vada Pav was created to fill this void. GVPPL broke the stereotype of unhygienic, manhandled vada pav. Its strategy for success was built on the four-point formula for a high-quality product, with value for money and efficient delivery to customers. The absence of a hygienic, branded product in the Indian fast food industry contributed to the initial success of GVPPL. This case series illustrates an entrepreneur's ability to identify and exploit a market opportunity. It details challenges faced by GVPPL in the competitive dynamics of the Indian fast food industry. These cases further question the viability of GVPPL's business model as one of the founders aspired to expand to the national and international markets. Would he be successful in strategizing GVPPL's future growth?

Supplement for case W12908

In August 2010, SKS Microfinance (SKS) had become India's (and South Asia's) first stock-market listed and publicly traded microfinance institution (MFI). A share in the company was offered at INR 985 and it commenced trading at INR 1,036, a small premium to start with but eventually reaching INR 1,404 within a month. Unfortunately, that was the extent of the good news as far as the company and its shareholders were concerned. Things then began to unravel rapidly. The initial public offer (IPO) of shares was seen as the initiation of a conflict between the interests of the company's shareholders and the poor rural borrowers it was expected to serve. Further, the company fired an arguably successful chief executive officer due to "inter-personal issues" within days from the end of the post-listing 40-day silent period. Matters were aggravated when 30 women who happened to be microfinance borrowers ended their lives within a span of 45 days, 13 of whom were reported to have been SKS members. The provincial government in the state of Andhra Pradesh, the hub of microfinance activity in the country, brought out an ordinance effectively curbing microfinance lending and recovery operations, and, by May 2011, the Reserve Bank of India, the country's banking regulator, had issued a notification placing caps on interest rates, margins and specifying minimum tenures for relatively larger loan sizes. Was this the end of the road for the microfinance movement in India?

In February 2011, David Blair, CEO of Catalyst Health Solutions, was considering another acquisition. Catalyst was already the fastest-growing pharmacy benefit management company in the United States, and Blair had his eye on a subsidiary of Walgreen Co., the second-largest retail drugstore chain in the country. Walgreen Co. was focusing its corporate strategy on the retail business and had just purchased 258 Duane Reade pharmacies in New York for over $1 billion. Walgreen Co.'s subsidiary, WHI, managed pharmacy benefits and was a relatively small part of the overall company, contributing less than 2% of its bottom line. Might Walgreen Co. be interested in selling WHI?

Spreadsheet Supplement for case UV5670.

Vegemite is an iconic Australian breakfast spread and is often seen as a quintessential Australian product. This case focuses on Kraft's decision to revitalize brand performance through the introduction of a brand extension. Drawing on extensive social media analysis of brand image, the brand team led by Simon Talbot identified a gap in the market for a line extension involving a blend of Vegemite and Kraft's other iconic brand, Philadelphia Cream Cheese. Following a high profile campaign involving a competition to name the new extension Talbot's team chose the name iSnack 2.0 for the new product. The case starts two days after the public unveiling of this name and subsequent nationwide backlash against it. Talbot needs to consider whether to continue with the brand name or change it in light of the public outcry.

This is the third in a series of lecture notes which, if tied together into a textbook, might be entitled "Practical Regression." The purpose of the notes is to supplement the theoretical content of most statistics texts with practical advice based on nearly three decades of experience of the author, combined with over one hundred years of experience of colleagues who have offered guidance. As the title "Practical Regression" suggests, these notes are a guide to performing regression in practice. This technical note explains how to choose predictor variables to include in regression. The note begins by explaining the many virtues of parsimony. Sometimes analysts include predictors simply because they are in the available data. Including such "junk" predictors increases the chances of obtaining confusing or misleading results. The note also explores multicollinearity, a favorite topic in some statistics classes that is rarely a problem in real world empirical work. The note concludes by explaining how to work with groups of related variables and describes how to implement the partial F test for joint significance.

Meli Marine, a container shipping company, is facing an important strategic decision after an interesting acquisition opportunity presents itself. Founded in 1974 by the Chang Family, the Singapore-based company has carved out a niche in the intra-Asia transport market. After years of success, eroding business conditions caused a financial crisis and a new CEO, David Tian, was brought in. Tian created a successful strategic change effort that resulted in a more stable but slower-growth company. More than ten years later, Meli Marine has a rare and affordable opportunity to acquire the larger shipping vessels it needs to move into a global market. Tian and his board must decide to whether to expand the franchise into Asian-North American shipping lanes, as key competitors have done, or continue with its current conservative business model.

Spreadsheet Supplement for Product #4426.