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Skip to Main Content Cold Call A podcast featuring faculty discussing cases they've written and the lessons they impart. Subscribe on iTunes 29 Sep...
- February 2021
- Tutorial
Assessing Prediction Accuracy of Machine Learning Models
By: Michael Toffel and Natalie Epstein
This video describes how to assess the accuracy of machine learning prediction models, primarily in the context of machine learning models that predict binary outcomes, such as logistic regression, random forest, or nearest neighbor models. After introducing and...
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- January 2021
- Case
Jumia's Path to Profitability
By: Ramon Casadesus-Masanell, Pippa Tubman Armerding and Gamze Yucaoglu
The case opens in September 2019 as Sacha Poignonnec and Jeremy Hodara, co-founders and co-CEOs of Jumia, the leading Pan-African e-commerce platform, are contemplating the company’s path to profitability in the aftermath of a fragile investor sentiment, as the company...
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Keywords:
Retail;
Business Models;
Business Model;
Business Startups;
Emerging Markets;
For-profit Firms;
Strategy;
Technology Platform;
Information Technology;
Technology Adoption;
Value Creation;
Globalization;
Entrepreneurship;
Competition;
Expansion;
logistics;
Profit;
Resource Allocation;
Diversification;
Corporate Strategy;
Retail Industry;
Technology Industry;
Africa
- Article
Resilience vs. Vulnerability: Psychological Safety and Reporting of Near Misses with Varying Proximity to Harm in Radiation Oncology
By: Olivia Jung, Palak Kundu, Amy C. Edmondson, John Hegde, Nzhde Agazaryan, Michael Steinberg and Ann Raldow
Background
Psychological safety, a shared belief that interpersonal risk taking is safe, is an important determinant of incident reporting. However, how psychological safety affects near-miss reporting is unclear, as near misses contain contrasting cues that... View Details
Psychological safety, a shared belief that interpersonal risk taking is safe, is an important determinant of incident reporting. However, how psychological safety affects near-miss reporting is unclear, as near misses contain contrasting cues that... View Details
- December 2020 (Revised January 2021)
- Case
Arcos Dorados: A QSR Recovery Plan
By: Forest Reinhardt, Jose B. Alvarez, Jenyfeer Martinez Buitrago and Mariana Cal
Arcos Dorados—McDonald’s largest independent franchisee, covering Latin America and the Caribbean (LAC)—faced a pandemic that was disrupting the entire consumer foodservice business in 2020. With the exclusive right to own, operate, and sub-franchise McDonald’s...
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Keywords:
Agribusiness;
Animal-based Agribusiness;
Plant-based Agribusiness;
Customer Value And Value Chain;
Income;
Macroeconomics;
Environmental Management;
Environmental Sustainability;
Cross-cultural And Cross-border Issues;
Food;
Health Pandemics;
Crisis Management;
logistics;
Corporate Social Responsibility And Impact;
Strategic Planning;
Food And Beverage Industry;
Agriculture And Agribusiness Industry;
Retail Industry;
Latin America;
Aruba;
Guadeloupe;
Martinique;
Mexico;
Panama;
Costa Rica;
Argentina;
Brazil;
Chile;
Colombia;
Ecuador;
French Guiana;
Peru;
Uruguay;
Venezuela;
Puerto Rico;
Trinidad And Tobago
- November 2020 (Revised January 2021)
- Case
Zipline: The World's Largest Drone Delivery Network
By: Tarun Khanna and George Gonzalez
Zipline established the world's largest logistics network in Rwanda and Ghana by delivering medical supplies to hospitals via automated drones. The company is now looking to expand in the U.S. and partnered with Walmart to expand into home delivery. Zipline must...
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- October 2020
- Supplement
Migros Turkey: Scaling Online Operations During COVID-19 (C)
By: Antonio Moreno and Gamze Yucaoglu
The case opens in August 2020 as Ozgur Tort and Mustafa Bartin, CEO and chief large-format and online retail officer of Migros Ticaret A.S. (Migros), Turkey’s oldest and one of its largest supermarket chains, are navigating Migros through COVID-19 and the unprecedented...
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Keywords:
Business Model;
Strategy;
Technology Platform;
Information Technology;
Technology Adoption;
Value Creation;
Globalization;
Competition;
Expansion;
logistics;
Profit;
Resource Allocation;
Diversification;
Corporate Strategy;
Crisis Management;
Health Pandemics;
Strategic Planning;
Food And Beverage Industry;
Turkey
- September–October 2020
- Article
Global Supply Chains in a Post-Pandemic World: Companies Need to Make Their Networks More Resilient. Here's How.
By: Willy C. Shih
The COVID-19 pandemic exposed the vulnerabilities in the production strategies and supply chains of firms everywhere. Coupled with a rise in economic nationalism, manufacturers everywhere are going to be under pressure to rethink their sourcing and logistics...
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- August 2020 (Revised September 2020)
- Case
Migros Turkey: Scaling Online Operations (A)
By: Antonio Moreno and Gamze Yucaoglu
The case opens in November 2019 as Ozgur Tort and Mustafa Bartin, CEO and chief large-format and online retail officer of Migros Ticaret A.S. (Migros), Turkey’s oldest and one of its largest supermarket chains, are contemplating what the best fulfillment format and...
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- August 2020
- Supplement
Migros Turkey: Scaling Online Operations (B)
By: Antonio Moreno and Gamze Yucaoglu
The case opens in February 2020 as Ozgur Tort and Mustafa Bartin, CEO and chief large-format and online retail officer of Migros Ticaret A.S. (Migros), Turkey’s oldest and one of its largest supermarket chains, are looking over the results of the fulfillment pilot the...
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- August 2020 (Revised December 2020)
- Case
General Dennis L. Via: People First, Mission Always
By: Boris Groysberg, Susan Seligson, Katherine Connolly Baden and Robin Abrahams
Dennis L. Via, was a retired four-star U.S. Army general and one of the world’s foremost experts on logistics, crisis management, supply chains, and maintaining a state of readiness at all times. As he reflected back on his career and leadership experience during the...
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- August 2020
- Article
Volunteering and Subsequent Health and Well-Being in Older Adults: An Outcome-Wide Longitudinal Approach
By: Eric Kim, A.V. Whillans, Matt Lee, Ying Chen and Tyler VanderWeele
Background: Growing evidence documents strong associations between volunteering and favorable health and well-being outcomes. However, epidemiological studies have not evaluated whether changes in volunteering are associated with subsequent health and well-being...
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- July 2020
- Case
Super 30: Educating the Elite Poor
By: Prithwiraj Choudhury, Tarun Khanna and Shreya Ramachandran
In the summer of 2019 in New Delhi, S K Shahi and his daughter, Meenakshi, faced a difficult problem. India had 19 centers of their non-profit, the Center for Social Responsibility and Leadership. Also called the 'Super 30' program, this offered free training for...
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- June 2020
- Article
Overcoming Barriers to Early Disease Intervention
By: H. Hugo Caicedo, Daniel A. Hashimoto, Julio C. Caicedo, Alex Pentland and Gary P. Pisano
It is widely acknowledged that earlier intervention in many disease processes leads to better patient outcomes and lower treatment costs. To date, most efforts at early disease intervention have focused on "primary prevention" which focuses on preventing diseases in...
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- March 2020
- Case
Voi Technology
By: Jeffrey F. Rayport and Olivia Hull
Voi Technology, a fast-growing start-up out of Sweden, is competing in the highly contested European e-scooter sharing market. With a presence in nearly 40 cities in Europe by February 2020, the firm is working hard to improve its unit economics to reach profitability....
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Keywords:
Entrepreneurship;
Business Strategy;
Technology Adoption;
Innovation Strategy;
Technological Innovation;
Marketing Strategy;
Business Plan;
Product Marketing;
Product Launch;
Product Positioning;
Energy Conservation;
Cross-cultural And Cross-border Issues;
Global Strategy;
Globalized Economies And Regions;
Innovation Leadership;
Human Capital;
Laws And Statutes;
Growth Management;
Operations;
logistics;
Service Operations;
Supply Chain Management;
Organizational Culture;
Hardware;
Transportation;
Transportation Industry;
Technology Industry;
Europe
- January 2020 (Revised April 2020)
- Case
Rumo: Infrastructure for a Healthier Economy
By: Forest L. Reinhardt, Mariana Cal, Ruth Costas and Natalie Kindred
Brazilian logistics company Rumo operated 13,500 km in railway networks, port terminals, and inland transshipment terminals, connecting major Brazilian ports to the agriculture hubs of Mato Grosso and São Paulo state. Controlled by Cosan, Brazil's leading sugar and...
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- October 2019
- Case
Agility Africa
By: Juan Alcacer, Caroline M. Elkins and Esel Çekin
This case illustrates the challenge and opportunities that firms face when developing and executing new business models in high-risk, low-infrastructure, low-trust countries. It features a global logistics group, Agility, that aimed to become the leader in supplying...
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- October 2019
- Supplement
Hidrovias do Brasil: Navigating Unchartered Waters: Video Supplement
By: Boris Groysberg and Sarah L. Abbott
Since its founding eight years earlier, Hidrovias do Brasil (“Hidrovias”), an integrated logistics provider serving corporate customers exporting products from South America via the Atlantic Ocean, had grown to 900 employees and $253 million in annual revenues....
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- September 2019 (Revised December 2019)
- Supplement
Anthony Soohoo: Retrospection on Dot & Bo
By: Thomas R. Eisenmann, Allison M. Ciechanover and George Gonzalez
The case describes the final year of the once-promising furniture e-tailer, Dot & Bo, that included a challenging fundraising market, troubles with logistics and operations, and a team tragedy. The founder looks back at the experience and shares his learnings about...
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Keywords:
E-commerce;
Startups;
Furnishing;
Leadership;
Business Startups;
Entrepreneurship;
Internet;
Failure;
Learning;
United States
- September 2019 (Revised January 2020)
- Case
Port Competition in the Pearl River Delta
By: Willy Shih
This case examines the competition between ports and port operators in the Pearl River Delta over the last four decades. The cities surrounding the Pearl River estuary are the "workshop of the world," and the development of manufacturing in the region was heavily...
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Keywords:
Trade Links;
Global Business;
Globalization;
Trade;
Supply Chain;
logistics;
Transportation Industry;
Asia;
Hong Kong;
China
- August 2019
- Case
Kazakhstan Railways: From the Middle of Nowhere to a Center of Trade?
By: Willy Shih and Esel Çekin
This case describes the evolution of Kazakhstan's rail connectivity strategy post-collapse of the Soviet Union and its now central role in China's Belt and Road Initiative. This meant shifting from a north-south orientation towards an east-west one, as well as the...
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