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- All HBS Web (1,067)
- Faculty Publications (440)
- January 2013
- Case
Luotang Power: Variances Explained
By: Robert Simons and Craig Chapman
The general manager of Luotang Power, a coal-fired power plant located in central China, reviews annual results before a meeting with the board of directors. He thought the company performed well during the year and both plant availability and fuel economy had improved... View Details
Keywords: China; Financial Statements; Management Accounting; Variance Analysis; Environmental Regulations; Incentives; Electric Power Generation; Contracts; Valuation; Energy Generation; Accounting; Performance Evaluation; Energy Industry; China
Simons, Robert, and Craig Chapman. "Luotang Power: Variances Explained." Harvard Business School Brief Case 913-533, January 2013.
- March 2015
- Article
Business Model Evaluation: Quantifying Walmart's Sources of Advantage
By: Humberto Brea-Solís, Ramon Casadesus-Masanell and Emili Grifell-Tatjé
We develop an analytical framework on the basis of the economics of business performance to provide quantitative insight into the link between a firm's business model choices and its profit consequences. The method is applied to Walmart by building a qualitative... View Details
Keywords: Business Models; Quantitative Analysis; Walmart; Production Theory; Business Model; Competitive Advantage; Profit
Brea-Solís, Humberto, Ramon Casadesus-Masanell, and Emili Grifell-Tatjé. "Business Model Evaluation: Quantifying Walmart's Sources of Advantage." Strategic Entrepreneurship Journal 9, no. 1 (March 2015): 12–33.
- November 1987 (Revised April 2017)
- Teaching Note
Polysar Limited
By: Robert Simons
Teaching Note for (9-187-098). View Details
- September 2008
- Case
Harrington Collection: Sizing Up the Active-Wear Market
By: Richard S. Tedlow and Heather Beckham
In the wake of slumping sales and sagging profit margins, a leading manufacturer and retailer of high-end women's apparel, Harrington Collection, must evaluate an opportunity to expand into the high-growth active-wear market. Sara Huey, Vice President of Strategic... View Details
Keywords: Breakeven Analysis; Product Introduction; Expansion; Consumer Behavior; Supply and Industry; Product Launch; Apparel and Accessories Industry
Tedlow, Richard S., and Heather Beckham. "Harrington Collection: Sizing Up the Active-Wear Market." Harvard Business School Brief Case 083-258, September 2008.
- April 2011
- Case
Porcini's Pronto: "Great Italian cuisine without the wait!"
By: James L. Heskett and Richard Luecke
Porcini's Inc. operates a chain of 23 full-service restaurants located near shopping malls and downtown areas in the northeastern United States. Known for providing excellent service, Porcini's serves high-quality Italian cuisine made from fresh ingredients. Looking... View Details
Keywords: Franchising; Syndication; Quantitative Analysis; Performance Measurement; Human Resource Management; Incentives; Motivation; Consumer Behavior; Measurement and Metrics; Quality; Customer Value and Value Chain; Selection and Staffing; Expansion; Business Growth and Maturation; Service Delivery; Franchise Ownership; Customer Focus and Relationships; Product Marketing; Food and Beverage Industry; Service Industry; Northeastern United States
Heskett, James L., and Richard Luecke. Porcini's Pronto: "Great Italian cuisine without the wait!". Harvard Business School Brief Case 114-277, April 2011.
- September 2011
- Article
On Testing Business Models
By: D. Huelsbeck, K. Merchant and Tatiana Sandino
This study explored management decisions regarding formal empirical testing of business models. It documented a test of one company's business model under seemingly favorable conditions for such a test – a successful single product firm following a consistent strategy... View Details
Keywords: Performance Measurement; Non-financial Performance Measures; Business Models; Management Control; Decisions; Business Model; Performance Evaluation
Huelsbeck, D., K. Merchant, and Tatiana Sandino. "On Testing Business Models." Accounting Review 86, no. 5 (September 2011): 1631–1654. (Awarded a Research Grant from the Chartered Institute of Management Accountants.)
- November 28, 2017
- Editorial
Active Investing v.2.0
By: Gabriel Karageorgiou and George Serafeim
Keywords: Investment; Investing; Technology; Big Data; Quantitative Analysis; ESG; ESG (Environmental, Social, Governance) Performance; Sustainability; Analytics and Data Science
Karageorgiou, Gabriel, and George Serafeim. "Active Investing v.2.0." Pensions & Investments (online) (November 28, 2017).
- September 2019 (Revised January 2021)
- Case
Vispera: Visual Intelligence for Retail
By: Yael Grushka-Cockayne and Gamze Yucaoglu
The case opens in 2019 as Aytul Ercil, co-founder and CEO of Vispera, computer vision technology provider for retail, is contemplating the company’s agenda trying to decide how to prioritize the impeding options. The case chronicles the founding of Vispera, the... View Details
Keywords: Computer Vision Technology; Visual Analysis; Retail; Information Technology; Business Model; Operations; Performance Efficiency; Competitive Strategy; Decision Choices and Conditions; Global Strategy; Technology Industry; Retail Industry; Turkey
Grushka-Cockayne, Yael, and Gamze Yucaoglu. "Vispera: Visual Intelligence for Retail." Harvard Business School Case 620-022, September 2019. (Revised January 2021.)
- January 2013
- Case
Brannigan Foods: Strategic Marketing Planning
By: John A. Quelch and James T. Kindley
The soup division at Brannigan Foods contributes over 40% of the firm's revenue. The general manager is concerned that the soup industry is declining and that the soup division shows declining profits and market share, especially among the important baby boomer... View Details
Keywords: United States; Consumer Marketing; Acquisitions; Forecasting; Quantitative Analysis; Risk Management; Decision Making; Budgeting; Supermarkets; Strategic Planning; Demand and Consumers; Marketing Strategy; Food; Resource Allocation; Acquisition; Product Development; Retail Industry; Food and Beverage Industry
Quelch, John A., and James T. Kindley. "Brannigan Foods: Strategic Marketing Planning." Harvard Business School Brief Case 913-545, January 2013.
- Article
DEA Model with Shared Resources and Efficiency Decomposition
By: Yao Chen, Juan Du, H. David Sherman and Joe Zhu
Data envelopment analysis (DEA) has proved to be an excellent approach for measuring performance of decision making units (DMUs) that use multiple inputs to generate multiple outputs. In many real world scenarios, DMUs have a two-stage network process with shared input... View Details
Chen, Yao, Juan Du, H. David Sherman, and Joe Zhu. "DEA Model with Shared Resources and Efficiency Decomposition." European Journal of Operational Research 207, no. 1 (November 2010): 339–349.
- Article
Evaluating and Managing Tramp Shipping Lines Performances: A New Methodology Combining Balanced Scorecard and Network DEA
By: Ying-Chen Hsu, Cheng-Chi Chung, Hsuan-Shih Lee and H. David Sherman
The shipping industry is essential for the economic development of nations like Taiwan as a means delivering and receiving cargo. Shipping has been depressed since 2008 as a result of the financial crisis increasing pressure for the shipping lines to operate more... View Details
Keywords: Network Data Envelopment Analysis; Shipping Line; Centralized Approach; Cross-efficiency; Balanced Scorecard; Performance Evaluation
Hsu, Ying-Chen, Cheng-Chi Chung, Hsuan-Shih Lee, and H. David Sherman. "Evaluating and Managing Tramp Shipping Lines Performances: A New Methodology Combining Balanced Scorecard and Network DEA." INFOR: Information Systems and Operational Research 51, no. 3 (August 2013): 130–141.
- December 2022 (Revised January 2025)
- Case
Akooda: Charging Toward Operational Intelligence
By: Christopher Stanton and Mel Martin
The Akooda case describes the challenges confronting founder and CEO Yuval Gonczarowski (MBA ‘17) in 2022 as he attempts to boost sales. Launched in November 2020, Akooda was an AI company that mined 20 different sources of digital data, from tools like Slack, Google... View Details
Keywords: Data Mining; Productivity; Monitoring; Data Analysis; AI and Machine Learning; Knowledge Management; Operations; Problems and Challenges; Employee Relationship Management; Information Technology Industry; Technology Industry; Information Industry; Boston; Israel
Stanton, Christopher, and Mel Martin. "Akooda: Charging Toward Operational Intelligence." Harvard Business School Case 823-018, December 2022. (Revised January 2025.)
- 2011
- Chapter
Health Care Applications: From Hospitals to Physicians, from Productive Efficiency to Quality Frontiers
By: Jon Chilingerian and H. David Sherman
This chapter focuses on health-care applications of DEA. The paper begins with a brief history of health applications and discusses some of the models and the motivation behind the applications. Using DEA to develop quality frontiers in health services is offered as a... View Details
Keywords: Data Envelopment Analysis; Physicians; Hospitals; HMOs; Frontier Analysis; Efficiency; Health Care and Treatment; Performance; Quality
Chilingerian, Jon, and H. David Sherman. "Health Care Applications: From Hospitals to Physicians, from Productive Efficiency to Quality Frontiers." Chap. 16 in Handbook on Data Envelopment Analysis. 2nd edition Vol. 164, edited by William W. Cooper, Lawrence M. Seiford, and Joe Zhu, 445–493. International Series in Operations Research & Management Science. New York, NY: Springer, 2011.
- November 2012
- Exercise
Coca-Cola: Residual Income Valuation Exercise
By: Suraj Srinivasan
The exercise illustrates the use of the residual income (also known as the abnormal earnings) valuation approach. Students are asked to provide a valuation of Coca-Cola Company using the residual income valuation methodology and understand how it maps into the... View Details
Keywords: Business Analysis; Valuation; Residual Income Valuation; Accounting; Financial Accounting; Financial Analysis; Financial Statement Analysis; Financial Statements; Discounted Cash Flows
Srinivasan, Suraj, Beiting Cheng, and Edward J. Riedl. "Coca-Cola: Residual Income Valuation Exercise." Harvard Business School Exercise 113-056, November 2012.
- July 2018 (Revised June 2020)
- Case
The Boston Cranberry Company
By: Alan MacCormack
This case describes the operations of a fictitious company that processes Cranberries. The case contains data that allows students to calculate the bottleneck stage in production, and to evaluate alternative investment options for increasing cranberry processing... View Details
Keywords: Process Analysis; Plant Management; Operations; Production; Management; Analysis; Performance Capacity; Investment
MacCormack, Alan. "The Boston Cranberry Company." Harvard Business School Case 619-009, July 2018. (Revised June 2020.)
- 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.)
- July 2011
- Article
Unexploited Efficiencies in Higher Education
By: Henry C. Eyring
In "Unexploited Efficiencies in Higher Education," Henry C. Eyring argues that one way that the U.S. can compete globally in college attainment is to decrease cost-per-graduate. He explains how many stakeholders in higher education stand to benefit from unexploited... View Details
Keywords: Performance Measurement; Innovation; Control Systems; Education; Performance Evaluation; Innovation and Invention; Education Industry; United States
Eyring, Henry C. "Unexploited Efficiencies in Higher Education." Art. 1. Contemporary Issues in Education Research 4, no. 7 (July 2011): 1–18. (Best Paper Award, March 2011 Clute Institute International Economic Conference.)
- March 2018 (Revised March 2018)
- Supplement
Sandlands Vineyards
By: Benjamin C. Esty and Greg Saldutte
Approximately 80% of the wineries in the US breakeven or lose money. An even greater percentage lose money on an economic basis (i.e., after a charge for the cost of equity). Tegan Passalacqua is a successful, young, Californian winemaker who specializes in making... View Details
Keywords: Wine; Winery; Vineyard; Market Attractiveness; Porter's 5 Forces; Capital Investment; Industry Attractiveness; Performance Analysis; Napa Valley; Agriculture; Entrepreneurship; Business Strategy; Competitive Strategy; Competitive Advantage; Vertical Integration; Segmentation; Food; Supply Chain; Industry Structures; Retail Industry; Food and Beverage Industry; United States; California; Napa Valley
- February 2021
- Tutorial
Getting Started in RStudio Cloud
By: Chiara Farronato and Caleb Kwon
This video provides an introduction to the free programming language R using an online cloud version of RStudio, which is the most popular editor and interface for writing and executing R code. The video begins by providing a brief background of R and RStudio and... View Details
- June 2017
- Teaching Note
Project Sun Devil and Project Paris
By: Nori Gerardo Lietz and Alexander W. Schultz
Tony Lee is preparing to present a project to the investment committee of Howard Street Capital. He will be recommending an investment in Project Sun Devil, a high-quality 225-unit student housing rental property near Tempe, Arizona. Tony Lee will compete for capital... View Details
Keywords: General Management; Financial Analysis; Return On Assets; Accounting; Performance Measurement; Financial Ratios; Return On Equity; Financial Statements; Profitability Analysis; Portfolio Investment; Portfolio Management; Real Estate; Property; Investment Portfolio; Investment Return; Analysis; Real Estate Industry; United States