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- Research (1,098)
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- September 1993 (Revised August 2011)
- Exercise
ExtendSim® Simulation Exercises in Process Analysis (A)
By: Roy D. Shapiro
First set of exercises meant to be used with ExtendSim, a simulation system created by Imagine That, Inc. of San Jose, California. These exercises allow students to investigate the impact of variable processing times on the performance of simple in-line processes.... View Details
Shapiro, Roy D. "ExtendSim® Simulation Exercises in Process Analysis (A)." Harvard Business School Exercise 694-039, September 1993. (Revised August 2011.)
- Article
Early Withdrawal of Pandemic Unemployment Insurance: Effects on Earnings, Employment and Consumption
By: Kyle Coombs, Arindrajit Dube, Calvin Jahnke, Raymond Kluender, Suresh Naidu and Michael Stepner
In June 2021, 22 states ended all supplemental pandemic unemployment insurance (UI) benefits, eliminating benefits entirely for over 2 million workers and reducing benefits by $300 per week for over 1 million workers. Using anonymous bank transaction data and a... View Details
Keywords: COVID-19 Pandemic; Unemployment Insurance; Health Pandemics; Insurance; Employment; Financial Condition; Spending; Government Administration
Coombs, Kyle, Arindrajit Dube, Calvin Jahnke, Raymond Kluender, Suresh Naidu, and Michael Stepner. "Early Withdrawal of Pandemic Unemployment Insurance: Effects on Earnings, Employment and Consumption." AEA Papers and Proceedings 112 (May 2022): 85–90.
- November 2016 (Revised February 2017)
- Case
Square, Inc. IPO
By: Ramana Nanda, Robert White and Lauren G. Pickle
In November 2015, Square, Inc. launched its initial public offering (IPO). The IPO had an offering price of $9 per share, lower than the $11 to $13 estimate that had been outlined in the preliminary prospectus and 42% below the $15.50 share price in its most recent... View Details
Keywords: Business Finance; Initial Public Offering; Equity; Capital Markets; Public Equity; Stocks; Venture Capital; Financial Services Industry; United States
Nanda, Ramana, Robert White, and Lauren G. Pickle. "Square, Inc. IPO." Harvard Business School Case 817-054, November 2016. (Revised February 2017.)
- September 2017 (Revised December 2017)
- Case
Hulu: Redefining the Way People Experience TV
By: Henry W. McGee and Christine Snively
In May 2017, Hulu CEO Mike Hopkins announced the launch of Hulu Live TV, a new offering that would "change the way people experience TV." The new service would allow consumers to bypass traditional cable and satellite delivery and use the Internet to access live... View Details
Keywords: Television Industry; Internet; Television Entertainment; Internet and the Web; Disruptive Innovation; Competitive Strategy; Price; Media and Broadcasting Industry; Entertainment and Recreation Industry
McGee, Henry W., and Christine Snively. "Hulu: Redefining the Way People Experience TV." Harvard Business School Case 318-002, September 2017. (Revised December 2017.)
- February 2009
- Article
GHG Trading Framework for the U.S. Biofuels Sector
By: Subbu Kumarappan and Satish V. Joshi
Substitution of petroleum fuels with biofuels such as ethanol and biodiesel has been shown to reduce greenhouse gas (GHG) emissions. These GHG reductions can be traded in the emerging carbon markets, and methodologies for quantifying and trading are still being... View Details
Keywords: Climate Change; Environmental Sustainability; Energy Sources; Energy Industry; United States
Kumarappan, Subbu, and Satish V. Joshi. "GHG Trading Framework for the U.S. Biofuels Sector." Transition to a Bioeconomy: Environmental and Rural Development Impacts (February 2009), 78–95.
- 2007
- Working Paper
Plant-Size Distribution and Cross-Country Income Differences
By: Laura Alfaro, Andrew Charlton and Fabio Kanzcuk
We investigate, using plant-level data for 79 developed and developing countries, whether differences in the allocation of resources across heterogeneous plants are a significant determinant of cross-country differences in income per worker. For this purpose, we use a... View Details
Keywords: Heterogeneous Plants; Productivity; Policy Distortions; Wages; Equality and Inequality; Resource Allocation; Macroeconomics
Alfaro, Laura, Andrew Charlton, and Fabio Kanzcuk. "Plant-Size Distribution and Cross-Country Income Differences." Harvard Business School Working Paper, No. 07-086, May 2007. (Revised May 2008, August 2008. NBER Working Paper Series, No. 14060, June 2008)
- July 1998
- Case
Quality Furniture Co.
By: David F. Hawkins and Norman Bartczak
A supplier is trying to determine if credit should be extended to two customers whose circumstances have changed. 99U per Case Records. View Details
Hawkins, David F., and Norman Bartczak. "Quality Furniture Co." Harvard Business School Case 199-009, July 1998.
- July 2012 (Revised July 2014)
- Case
Warby Parker: Vision of a 'Good' Fashion Brand
By: Christopher Marquis and Laura Velez Villa
In its third year of existence and poised to double its workforce, Warby Parker attributed its success to an innovative approach in the eyewear industry and to the company culture that supported it. With a mission combining social and business goals, the company had... View Details
Keywords: Entrepreneurship; Innovation; Business And Society; Social Responsiblity; Organizational Behavior; Social Entrepreneurship; Growth Management; Corporate Social Responsibility and Impact; Brands and Branding; Organizational Culture; Marketing Strategy; Innovation and Invention; Apparel and Accessories Industry; Health Industry; United States
Marquis, Christopher, and Laura Velez Villa. "Warby Parker: Vision of a 'Good' Fashion Brand." Harvard Business School Case 413-051, July 2012. (Revised July 2014.)
- 20 Nov 2007
- First Look
First Look: November 20, 2007
concept—subsequently often referred to as the "$100 PC"—was launched at the Media Lab in 2003 before being spun into a separate nonprofit association, One Laptop Per Child (OLPC), founded by Negroponte in January 2005. At the... View Details
Keywords: Martha Lagace
- September 2013 (Revised April 2014)
- Case
Trader Joe's
By: David L. Ager and Michael A. Roberto
Based on a variety of metrics, Trader Joe's ranked as one of the most successful grocers in the United States in 2013. Experts estimated that the company had the highest sales per square foot of any major grocery chain, even significantly higher than top performer... View Details
Keywords: Core Competencies; Growth Strategy; Strategic Positioning; Industry Analysis; Competitive Strategy; Competitive Advantage; Organizational Culture; Growth and Development Strategy; Retail Industry; Food and Beverage Industry; United States
Ager, David L., and Michael A. Roberto. "Trader Joe's." Harvard Business School Case 714-419, September 2013. (Revised April 2014.)
- October 2021 (Revised September 2022)
- Case
GoPro: Becoming a Subscription Hero
By: Elie Ofek, Marco Bertini and Nicole Tempest Keller
In 2021, Nick Woodman, founder and CEO of GoPro, was reviewing the company’s subscription offering, considering whether to extend it beyond benefits that were directly related to the company’s iconic camera. Founded in 2002, GoPro had gained renown for its innovative... View Details
Keywords: Subscription Model; Pricing; Lifestyle Brands; Value Proposition; Business Model; Growth and Development Strategy; Marketing Strategy; Consumer Products Industry; California
Ofek, Elie, Marco Bertini, and Nicole Tempest Keller. "GoPro: Becoming a Subscription Hero." Harvard Business School Case 522-022, October 2021. (Revised September 2022.)
- June 2020
- Article
Lazy Prices
By: Lauren Cohen, Christopher J. Malloy and Quoc Nguyen
We explore the implications of a subtle "default" choice that firms make in their regular reporting practices, namely that firms typically repeat what they most recently reported. Using the complete history of regular quarterly and annual filings by U.S. corporations... View Details
Keywords: Default Behavior; Inertia; Firms; Disclosure; Information; Business or Company Management; Behavior; Annual Reports; Corporate Disclosure; Financial Reporting; United States
Cohen, Lauren, Christopher J. Malloy, and Quoc Nguyen. "Lazy Prices." Journal of Finance 75, no. 3 (June 2020): 1371–1415. (Winner of the First Prize, Chicago Quantitative Alliance Academic Paper Competition, 2016. Winner of the Jack Treynor Prize for superior work in the field of investment management and financial markets, sponsored by the Q-Group,The Institute for Quantitative Research in Finance, 2016. Winner of the Hillcrest Behavioral Finance Prize, 2016.)
- January 2021 (Revised May 2021)
- Case
Delta Air Lines: Navigating the COVID-19 Storm
By: Ted Berk and Ryan Flamerich
This case examines Delta Air Lines’ response as demand for its services plummeted in the face of the COVID-19 pandemic, with a focus on the company’s funding needs and capital structure. Following a series of initial actions, the company’s cash “burn” had reduced from... View Details
Keywords: COVID-19; Health Pandemics; Financial Condition; Capital Structure; Crisis Management; Risk Management; Business and Stakeholder Relations; Air Transportation Industry
Berk, Ted, and Ryan Flamerich. "Delta Air Lines: Navigating the COVID-19 Storm." Harvard Business School Case 221-063, January 2021. (Revised May 2021.)
- November 2009 (Revised March 2011)
- Case
New York Life and Immediate Annuities
By: Julio J. Rotemberg and John T. Gourville
By positioning Immediate Annuities as "guaranteed lifetime income," New York Life has built itself a $1.4 billion per year business by 2009. However, to make Immediate Annuities a mainstream financial product for retirees, New York Life must understand why many... View Details
Keywords: Insurance; Personal Finance; Product Marketing; Consumer Behavior; Retirement; Salesforce Management; Insurance Industry
Rotemberg, Julio J., and John T. Gourville. "New York Life and Immediate Annuities." Harvard Business School Case 510-040, November 2009. (Revised March 2011.)
- December 2010 (Revised May 2011)
- Case
Cola Wars Continue: Coke and Pepsi in 2010
By: David B. Yoffie and Renee Kim
Examines the industry structure and competitive strategy of Coca-Cola and Pepsi over 100 years of rivalry. The most intense battles of the cola wars were fought over the $74 billion CSD industry in the United States, where the average American consumes 46 gallons of... View Details
Keywords: Profit; Growth and Development Strategy; Industry Structures; Competitive Strategy; Food and Beverage Industry; United States
Yoffie, David B., and Renee Kim. "Cola Wars Continue: Coke and Pepsi in 2010." Harvard Business School Case 711-462, December 2010. (Revised May 2011.)
- September 2013
- Teaching Note
Trader Joe's
By: David L. Ager and Michael A. Roberto
Based on a variety of metrics, Trader Joe's ranked as one of the most successful grocers in the United States in 2013. Experts estimated that the company had the highest sales per square foot of any major grocery chain, even significantly higher than top performer... View Details
- 2009
- Chapter
Plant-Size Distribution and Cross-Country Income Differences
By: Laura Alfaro, Andrew Charlton and Fabio Kanczuk
We investigate, using plant-level data for 79 developed and developing countries, whether differences in the allocation of resources across heterogeneous plants are a significant determinant of cross-country differences in income per worker. For this purpose, we use a... View Details
Keywords: Factories, Labs, and Plants; Developing Countries and Economies; Wages; Resource Allocation; Mathematical Methods
Alfaro, Laura, Andrew Charlton, and Fabio Kanczuk. "Plant-Size Distribution and Cross-Country Income Differences." In NBER International Seminar on Macroeconomics 2008, edited by Jeffrey A. Frankel and Christopher Pissarides. Cambridge, MA: National Bureau of Economic Research, 2009.
- 2008
- Working Paper
Firm-Size Distribution and Cross-Country Income Differences
By: Laura Alfaro, Andrew Charlton and Fabio Kanczuk
We investigate, using plant-level data for 79 developed and developing countries, whether differences in the allocation of resources across heterogeneous plants are a significant determinant of cross-country differences in income per worker. For this purpose, we use a... View Details
Keywords: Factories, Labs, and Plants; Developing Countries and Economies; Wages; Resource Allocation; Mathematical Methods
Alfaro, Laura, Andrew Charlton, and Fabio Kanczuk. "Firm-Size Distribution and Cross-Country Income Differences." NBER Working Paper Series, No. 14060, June 2008.
- July 1996
- Case
Edmund's--www.edmunds.com
Edmund's publishes an automobile price guide in books (600,000 units per year) and over the Internet (16,000 users a day and growing). The site can be visited at www.edmunds.com. In the marketplace, it makes money selling books. In the marketspace, they make their... View Details
Keywords: Business or Company Management; Digital Platforms; Marketplace Matching; Information Publishing; Information Industry; Auto Industry
Sviokla, John J. "Edmund's--www.edmunds.com." Harvard Business School Case 397-016, July 1996.
- March 2020 (Revised March 2022)
- Case
Wachtell Lipton: Focused Excellence
By: Ashish Nanda and Margaret Cross
For years, Wachtell, Lipton, Rosen & Katz—a small, New York City law firm—has consistently boasted the highest profits per partner and one of the highest “prestige” ratings among U.S.-based law firms. The firm has remained loyal to a distinctive strategy ever since its... View Details
Nanda, Ashish, and Margaret Cross. "Wachtell Lipton: Focused Excellence." Harvard Business School Case 720-396, March 2020. (Revised March 2022.)