This note introduces cybersecurity what it is, why it is needed, and current practices and solutions. While the broad issue of information security is a concern for governments and individuals, this note focuses on internet-related risks facing private-sector enterprises. Cybersecurity is, or should be, front and center in the minds of leaders at companies that are adopting and applying digital technologies to transform how their companies operate. .....more

Nick worked as the weekend shift leader at the fulfillment center of Lee Valley Tools. in Ottawa. The company operated three shifts-a day and night shift on weekdays and a weekend shift on Saturday and Sunday. Reviewing performance statistics, Nick noted that members of the night shifts in the warehouse seemed to be achieving higher performance in order fulfillment and line item fulfillment. On the other hand, the members of the weekend shifts were .....more

Test Spreadsheet supplement for case W36174 Geoffrey T. Pond is affiliated with Royal Military College of Canada; Nicole B rub is affiliated with Royal Military College of Canada; Nicholas Parsons is affiliated with Carleton University

This note examines queuing fundamentals and introduces a basic model, variability in systems (arrivals and service processes), and approaches to measure and reduce it. The material also includes practical implications for managing congested systems and helping anticipate and overcome challenges of waiting for service. For MBA students, it can be placed in an operations module on managing variability or queueing. Students can also look for qualitative .....more

The Est e Lauder Companies (ELC) is a leading manufacturer and marketer of prestige skincare, makeup, fragrance, and haircare products with annual sales of over $14 billion in 2020. ELC had a long-standing commitment to "High Touch" customer service, inviting and tracking all feedback from consumers. ELC had recently moved from a manual to an automated tracking platform, positioning the company to more efficiently handle customer feedback. .....more

Hefu Catering Management Co. Ltd. (Hefu) was founded in 2012 as a high-end Chinese noodle chain brand. Its mission was to promote Chinese culture through Chinese fast food on a global scale. In 2018, Hefu experienced significant demand growth. To ensure a steady supply of safe, fresh, and organic foods, Hefu established a centralized kitchen in Nantong, Jiangsu Province, serving 300 restaurants in nearby cities. As Hefu expanded into North and Central .....more

In 2021, amidst a world pandemic and escalated racial tensions, Allens Lane Art Center, a non-profit art centre in Philadelphia, Pennsylvania, was losing its leadership and failing to live up to its history-making initiative to promote integration among community members through the arts. The Center''s executive director was stepping down and there was no replacement in line. Also, like many small businesses in the West Mount Airy neighbourhood .....more

The production supervisor of Gupta Furniture was tasked with selecting a mode of production that not only met the demand for the company''s best-selling product, the office interior chair, but also minimized the overall cost of production. The firm''s operations manager had stressed that the chosen production strategy should enable the company to meet demand at the lowest possible cost. As such, the brief was to prepare a comprehensive .....more

E-commerce as a share of retail continues to grow, accelerated by the pandemic. This is particularly true of the online grocery market. As one of the largest online grocery markets in the world, the UK has many players, but two of the most dynamic are the market leader - Tesco - and Ocado. These two companies have taken markedly different approaches to executing and fulfilling online grocery orders from customers. Tesco has an extensive network of .....more

This background note describes the Amager Bakke waste-to-energy (WtE) plant in Copenhagen, which merges traditional waste incineration with a combined heat and power (CHP) plant and air pollution control (scrubbing) technology, and had plans to add carbon dioxide (CO2) capture technology to become the cleanest incineration plant in the world. The note also provides an overview of integrated waste management, waste incineration, district heating, Amager .....more