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- All HBS Web
(1,439)
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- News (134)
- Research (1,154)
- Events (4)
- Multimedia (3)
- Faculty Publications (928)
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- 2016
- Working Paper
Alternative Paths of Green Entrepreneurship: The Environmental Legacies of The North Face's Doug Tompkins and Patagonia's Yvon Chouinard
By: Geoffrey Jones and Ben Gettinger
This working paper examines the impact of two entrepreneurs who offered alternative paths to reach their shared goal of a more sustainable world. Yvon Chouinard and Doug Tompkins were respective founders of the prominent outdoor apparel brands Patagonia and The North... View Details
Keywords: Corporate Social Responsibility and Impact; Entrepreneurship; Environmental Sustainability; Apparel and Accessories Industry
Jones, Geoffrey, and Ben Gettinger. "Alternative Paths of Green Entrepreneurship: The Environmental Legacies of The North Face's Doug Tompkins and Patagonia's Yvon Chouinard." Harvard Business School Working Paper, No. 17-034, October 2016.
- August 2017 (Revised December 2018)
- Case
Tamarin App: Natural Language Processing
By: Srikant M. Datar and Caitlin N. Bowler
In this case, students explore the challenges of using sentiment analysis to monitor and understand public perception around a software application, Tamarin SEO App. Technical topics include building a filtering classifier using naive Bayes and sentiment analysis This... View Details
Keywords: Data Science; Branding; Data Analytics; Analytics and Data Science; Brands and Branding; Analysis; Perception; Planning
Datar, Srikant M., and Caitlin N. Bowler. "Tamarin App: Natural Language Processing." Harvard Business School Case 118-015, August 2017. (Revised December 2018.)
- April 2013
- Teaching Note
Bluefin Labs: The Acquisition by Twitter
By: John Deighton and Leora Kornfeld
What is the value of Bluefin Labs's social listening data to Twitter? Acquired by Twitter in 2013, Bluefin had built a system that gathered millions of online comments in an effort to develop new metrics for TV programs and brand advertising. With data from Twitter and... View Details
- June 2021
- Technical Note
Introduction to Linear Regression
By: Michael Parzen and Paul Hamilton
This technical note introduces (from an applied point of view) the theory and application of simple and multiple linear regression. The motivation for the model is introduced, as well as how to interpret the summary output with regard to prediction and statistical... View Details
- June 2023
- Case
Investing in the Climate Transition at Neuberger Berman
By: George Serafeim and Benjamin Maletta
By mid-2023, Neuberger Berman (NB), an active asset manager, had grown its assets under management to about half a trillion dollars and took pride in its client centricity and innovative spirit. Responding to client demand for investment products that integrated... View Details
Keywords: Carbon Emissions; Sustainability; Decarbonization; Performance; Risk Assessment; Opportunities; Environmental Sustainability; Carbon Footprint; Business Analysis; Investing; Regulation; Asset Management; Investment Strategy; Climate Change; Transition; Analysis; Product Positioning; Strategy; Investment Portfolio; Financial Services Industry; Energy Industry
Serafeim, George, and Benjamin Maletta. "Investing in the Climate Transition at Neuberger Berman." Harvard Business School Case 123-092, June 2023.
- 2023
- Book
Deeply Responsible Business: A Global History of Values-Driven Leadership
By: Geoffrey Jones
Corporate social responsibility has entered the mainstream, but what does it take to run a successful purpose-driven business? This book examines leaders who put values alongside profits to showcase the challenges and upside of deeply responsible business. Should... View Details
Keywords: Corporate Responsibility; Business Ecuation; Socially Responsible Investing; Business Education; Ethics; Leadership; Business History; Philanthropy and Charitable Giving; Religion; Social Enterprise; Social Issues; Wealth and Poverty; Corporate Social Responsibility and Impact; Mission and Purpose; Banking Industry; Beauty and Cosmetics Industry; Computer Industry; Consumer Products Industry; Education Industry; Fashion Industry; Financial Services Industry; Food and Beverage Industry; Green Technology Industry; Manufacturing Industry; Electronics Industry; Agriculture and Agribusiness Industry; United Kingdom; Germany; United States; Japan; India; Latin America
Jones, Geoffrey. Deeply Responsible Business: A Global History of Values-Driven Leadership. Cambridge, MA: Harvard University Press, 2023.
- 21 May 2007
- Research & Ideas
Fixing the Marketing-CEO Disconnect
develop a set of metrics that measure the impact of marketing activities against the goals of the corporation. Many marketing managers will tell you that marketing performance can't be measured. It's not that managers are short on... View Details
Keywords: by Sean Silverthorne
- 2016
- Working Paper
What Factors Drive Director Perceptions of Their Board's Effectiveness?
By: Boris Groysberg, Paul M. Healy and Richard Ellis Crum
We use a survey of directors to collect data on their ratings of board effectiveness as well as board internal dynamics and key processes. Controlling for many of the governance metrics examined by prior research, we find that directors’ ratings of their boards’... View Details
Keywords: Board Of Directors; Corporate Governance; Performance Effectiveness; Perception; Risk Management
Groysberg, Boris, Paul M. Healy, and Richard Ellis Crum. "What Factors Drive Director Perceptions of Their Board's Effectiveness?" Working Paper, February 2016.
- September 2, 2020
- Article
What Really Prevents Companies from Thriving in a Recession
By: Ranjay Gulati and Mark Wiedman
Even in the best of times, many companies fail to fund and staff new opportunities. As decades of research have shown, leaders fear threats to their status and power and so become attached to existing businesses and budgets, regarding them as entitlements and as a... View Details
Gulati, Ranjay, and Mark Wiedman. "What Really Prevents Companies from Thriving in a Recession." Harvard Business Review Digital Articles (September 2, 2020).
- July 3, 2020
- Article
Delivery Apps Need to Start Treating Suppliers As Partners
By: Scott Duke Kominers and Ian Macomber
Home delivery has shifted from a luxury service aimed at young urban professionals to a core part of many businesses, which is used by almost everyone. That upheaval has strained capacity of many delivery services and changed how they relate to the suppliers that they... View Details
Keywords: Service Delivery; Supply Chain; Performance Capacity; Performance Efficiency; Entrepreneurship
Kominers, Scott Duke, and Ian Macomber. "Delivery Apps Need to Start Treating Suppliers As Partners." Harvard Business Review (website) (July 3, 2020).
- June 2025
- Exercise
Full-Funnel Advertising on TikTok: An Experiment (Solution)
By: Jeremy Yang and Ayelet Israeli
TikTok’s Marketing Science team developed a new type of advertising strategy beyond branding and performance advertising, called full-funnel advertising. Branding ads focused on brand building at the top of the funnel by generating consumer awareness, while performance... View Details
- June 2025
- Supplement
Full-Funnel Advertising on TikTok: An Experiment
By: Jeremy Yang and Ayelet Israeli
TikTok’s Marketing Science team developed a new type of advertising strategy beyond branding and performance advertising, called full-funnel advertising. Branding ads focused on brand building at the top of the funnel by generating consumer awareness, while performance... View Details
- 2001
- Article
The Economic Contribution of Information Technology: Towards Comparative and User Studies
By: Timothy F. Bresnahan and Shane Greenstein
By what process does technical change in information technology (IT) increase economic welfare? How does this process result in increases in welfare at different rates in different countries and regions? This paper considers existing literature on measuring the... View Details
Bresnahan, Timothy F., and Shane Greenstein. "The Economic Contribution of Information Technology: Towards Comparative and User Studies." Journal of Evolutionary Economics 11 (2001): 95–118.
- March 2023
- Case
Innovation at Google Ads: The Sales Acceleration and Innovation Labs (SAIL) (A)
By: Linda A. Hill and Emily Tedards
In 2018, Ana Owczarzak was appointed to lead Google Ads' new innovation and accelerator team - the Sales Acceleration and Innovation Labs (SAIL). The purpose of SAIL was to offer testing and incubation services for individuals within Google Ads who were developing new... View Details
Keywords: Innovation Leadership; Innovation Strategy; Organizational Design; Technology Industry; Advertising Industry; Information Technology Industry; United States
Hill, Linda A., and Emily Tedards. "Innovation at Google Ads: The Sales Acceleration and Innovation Labs (SAIL) (A)." Harvard Business School Case 423-076, March 2023.
- April 2011
- Article
The Origins of Japanese Technological Modernization
By: Tom Nicholas
Explanations of Japanese technological modernization from the late nineteenth to the mid-twentieth century have increasingly focused on domestic capabilities as opposed to the traditional emphasis on knowledge transfers from the West. Yet, the literature is mostly... View Details
Keywords: Knowledge Sharing; Body of Literature; Innovation and Invention; Technological Innovation; Patents; Measurement and Metrics; Expansion; Growth and Development Strategy; Economic Growth; Developing Countries and Economies; Information Technology; Technology Industry; Japan; Germany; Great Britain; United States
Nicholas, Tom. "The Origins of Japanese Technological Modernization." Explorations in Economic History 48, no. 2 (April 2011): 272–291.
- February 2021
- Article
Health Care Measurements That Improve Patient Outcomes
By: Robert S. Kaplan, Lara Jehi, Clifford Y. Ko, Andrea Pusic and Mary Witkowski
This article describes the challenges and solutions in determining whether a patient’s treatment has been successful. Such an assessment depends on multiple factors, including the patient’s pretreatment status; the qualifications of personnel performing the treatment;... View Details
Keywords: Outcomes Measurement; Health Care and Treatment; Outcome or Result; Measurement and Metrics
Kaplan, Robert S., Lara Jehi, Clifford Y. Ko, Andrea Pusic, and Mary Witkowski. "Health Care Measurements That Improve Patient Outcomes." NEJM Catalyst Innovations in Care Delivery 2, no. 2 (February 2021).
- January 2023
- Case
Baofeng's Philanthropic Efforts in China
By: Lauren Cohen, Hao Gao, Bo Li and Zhaoheng Gong
Yanbao Dang, President of Baofeng Group and founder of the Yanbao Foundation, Baofeng Group’s philanthropic arm, weighed how the family nonprofit could maximize its impact. On a mission to eliminating poverty through broadening access to educational opportunities in... View Details
- Article
A Career Life-Cycle Perspective on Women's Health and Safety
By: Robert S. Kaplan, Chizoba L. Chukwura, Gregory H. Gorman, Vivian S. Lee, Chester B. Good, Kathleen L. Martin, Gregory A. Ator and Michael D. Parkinson
Women's health has demanded more attention from employers as women integrated into the workforce. Traditionally male-dominant fields and occupations require special attention to workplace design, physical standards for entry, employment practices, equipment, and health... View Details
Keywords: Women's Health; Healthcare Access; Workplace Design; Military Health System; Occupational Health; Medical Equipment & Devices; Employees; Gender; Personal Development and Career
Kaplan, Robert S., Chizoba L. Chukwura, Gregory H. Gorman, Vivian S. Lee, Chester B. Good, Kathleen L. Martin, Gregory A. Ator, and Michael D. Parkinson. "A Career Life-Cycle Perspective on Women's Health and Safety." Journal of Occupational and Environmental Medicine 64, no. 4 (April 2022): 267–270.
- January 2008 (Revised May 2011)
- Case
Cognizant Technology Solutions
By: Robert G. Eccles, David Lane and Prabakar 'PK' Kothandaraman
In the highly competitive information technology outsourcing industry, Cognizant Technology Solutions has developed a strategy to differentiate itself by emphasizing building very close client relationships through its "Two-in-a-box" (TIB) model. This model is based on... View Details
Keywords: Customer Relationship Management; Knowledge Sharing; Resource Allocation; Competitive Advantage; Information Technology; Information Technology Industry
Eccles, Robert G., David Lane, and Prabakar 'PK' Kothandaraman. "Cognizant Technology Solutions." Harvard Business School Case 408-099, January 2008. (Revised May 2011.)
- July 2010
- Supplement
Marketing Analysis Toolkit: Customer Lifetime Value Analysis (CW)
By: Thomas J. Steenburgh and Jill Avery
Customers are increasingly being viewed as assets that bring value to the firm. Customer lifetime value is a metric which allows managers to understand the overall value of their customer base and relate it to three customer strategies firms employ: asset acquisition -... View Details