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Show Results For
- All HBS Web
(4,223)
- People (13)
- News (762)
- Research (2,784)
- Events (22)
- Multimedia (38)
- Faculty Publications (1,734)
- September 2018
- Article
Aggregation of Consumer Ratings: An Application to Yelp.com
By: Weijia Dai, Ginger Jin, Jungmin Lee and Michael Luca
Because consumer reviews leverage the wisdom of the crowd, the way in which they are aggregated is a central decision faced by platforms. We explore this "rating aggregation problem" and offer a structural approach to solving it, allowing for (1) reviewers to vary in... View Details
Keywords: User Generated Content; Crowdsourcing; Yelp; Social and Collaborative Networks; Information; Internet and the Web; Learning; Mathematical Methods; E-commerce
Dai, Weijia, Ginger Jin, Jungmin Lee, and Michael Luca. "Aggregation of Consumer Ratings: An Application to Yelp.com." Quantitative Marketing and Economics 16, no. 3 (September 2018): 289–339.
- June 2016
- Teaching Note
Filene's Basement: Inside a Fired Customer's Relationship
By: Jill Avery and Susan Fournier
How, in a business climate in which building relationships with customers has dominated both managerial thought and marketing budgets, could Filene's Basement have fired a loyal customer, one who was formally and informally recognized as a best customer? This case... View Details
- September 1994
- Case
Bob Fifer
By: David A. Thomas and Doug Cohen
Explores the life and concerns of Bob Fifer, HBS class of 1979 and CEO of Kaiser Associates. Explores the many influences on Bob's development and his subsequent career choices. It is written as a biography with extensive quotes from interviews with Bob. He describes... View Details
Keywords: Personal Development and Career; Entrepreneurship; Identity; Leadership Style; Ethnicity; Management Teams
Thomas, David A., and Doug Cohen. "Bob Fifer." Harvard Business School Case 495-013, September 1994.
- 08 Dec 2015
- News
Control the Negotiation Before It Begins
- 10 Apr 2008
- News
Burmese Squeeze
- 24 Nov 2020
- News
Inside the Brain of Jeff Bezos
- 2017
- Interviews
Laura Morgan Roberts (2)
Report on Racial Inclusion in the Boardroom
While many efforts are underway to add more demographically diverse directors to boards, very few are focused on inclusion—creating an environment where differences are valued, and all members have equal opportunity to exercise influence and move into leadership... View Details
- Article
Assessing the Impact of CEO Activism
By: Aaron K Chatterji and Michael W. Toffel
CEO activism refers to corporate leaders speaking out on social and environmental policy issues not directly related to their company’s core business. Distinct from nonmarket strategy and traditional corporate social responsibility, the recent wave of CEO activism... View Details
Keywords: Business And Society; Leadership; Policy; Ethics; Values and Beliefs; Governance; Social Issues; Corporate Social Responsibility and Impact; Public Opinion
Chatterji, Aaron K., and Michael W. Toffel. "Assessing the Impact of CEO Activism." Organization & Environment 32, no. 2 (June 2019): 159–185. (Profiled in the New York Times, Harvard Business Review, Forbes, Chief Executive magazine, CEO magazine, and by Edelman and Weber Shandwick.)
- 2024
- Working Paper
Principles and Content for Downstream Emissions Disclosures
By: Robert S. Kaplan and Karthik Ramanna
In a previous paper, we proposed the E-liability carbon accounting algorithm for companies to measure and subsequently reduce their own and their suppliers’ emissions. Some investors and stakeholders, however, want companies to also be accountable for downstream... View Details
Keywords: Carbon Emissions; Disclosure; Carbon Footprint; Climate Change; Measurement and Metrics; Corporate Disclosure; Environmental Sustainability; Corporate Social Responsibility and Impact
Kaplan, Robert S., and Karthik Ramanna. "Principles and Content for Downstream Emissions Disclosures." Harvard Business School Working Paper, No. 24-050, January 2024.
- October 2010
- Article
Culture Clash: The Costs and Benefits of Homogeneity
This paper develops an economic theory of the costs and benefits of corporate culture-in the sense of shared beliefs and values in order to study the effects of "culture clash" in mergers and acquisitions. I first use a simple analytical framework to show that shared... View Details
Keywords: Cost vs Benefits; Organizational Culture; Economics; Information Management; Forecasting and Prediction; Values and Beliefs; Mergers and Acquisitions; Framework; Satisfaction; Motivation and Incentives; Power and Influence; Communication
Van den Steen, Eric. "Culture Clash: The Costs and Benefits of Homogeneity." Management Science 56, no. 10 (October 2010): 1718–1738.
- November 2013 (Revised August 2015)
- Case
Janet Yellen and the Bernanke Fed
By: Matthew Weinzierl and Katrina Flanagan
The unelected Federal Reserve Chairman exerts exceptional influence over the U.S., in fact global, economy. As Janet Yellen prepared to take over the position, she would look back on Chairman Bernanke's tenure during the Great Recession. During that time, Bernanke was... View Details
Keywords: Monetary Policy; Nominal Rigidity And Aggregate Demand/Aggregate Supply; Phillips Curve; Taylor Rule; Central Bank Independence; Central Banking; Money; Policy; Financial Crisis; Power and Influence; Banking Industry; Public Administration Industry; United States
Weinzierl, Matthew, and Katrina Flanagan. "Janet Yellen and the Bernanke Fed." Harvard Business School Case 714-030, November 2013. (Revised August 2015.)
- Summer 2025
- Article
Does Marriage Have a Future?
By: Debora L. Spar and Aryanna Garber
The article explores how technology is reshaping the institution of marriage, highlighting significant changes in societal norms and personal relationships. It discusses the decline in marriage rates in industrialized nations, particularly Japan and the United States,... View Details
Spar, Debora L., and Aryanna Garber. "Does Marriage Have a Future?" New Atlantis: A Journal of Technology & Society 81 (Summer 2025): 20–33.
- November 2023
- Article
Brokerage House Initial Public Offerings and Analyst Forecast Quality
By: Mark Bradshaw, Michael Drake, Joseph Pacelli and Brady Twedt
We examine how brokerage firm initial public offerings (IPOs) influence the research quality of sell-side analysts employed by the brokerage. Our main results focus on earnings forecast bias and absolute forecast errors as proxies for research quality. Using a... View Details
Keywords: IPOs; Research Analysts; "Brokerage Industry; Initial Public Offering; Employees; Behavior; Outcome or Result
Bradshaw, Mark, Michael Drake, Joseph Pacelli, and Brady Twedt. "Brokerage House Initial Public Offerings and Analyst Forecast Quality." Management Science 69, no. 11 (November 2023): 7079–7094.
- August 2016 (Revised August 2017)
- Case
AnswerDash (Abridged)
By: Elie Ofek and Jeffrey D. Shulman
It is 2014 and AnswerDash, a startup backed by venture capital, has not seen the widespread adoption of their online self-service customer support solution that they were expecting based on early success in helping clients save and generate substantial amounts of... View Details
Keywords: Pricing; Economic Value Estimation; Price Metrics; Organizational Selling; Innovation Adoption; Business To Business; Marketing; Customer Lifetime Value; Venture Capital; Customer Relationship Management; Price; Marketing Strategy; Entrepreneurship; Technology Adoption; Business Startups; Sales; Innovation and Invention; Product Marketing; Financial Services Industry
Ofek, Elie, and Jeffrey D. Shulman. "AnswerDash (Abridged)." Harvard Business School Case 517-020, August 2016. (Revised August 2017.)
- June 2016 (Revised August 2017)
- Case
AnswerDash
By: Elie Ofek and Jeffrey D. Shulman
It is 2014, and AnswerDash, a startup backed by venture capital, has not seen the widespread adoption of their online self-service customer support solution that they were expecting based on early success in helping clients save and generate substantial amounts of... View Details
Keywords: Pricing; Economic Value Estimation; Price Metrics; Organizational Selling; Innovation Adoption; Business To Business; Marketing; Customer Lifetime Value; Venture Capital; Customer Relationship Management; Price; Marketing Strategy; Entrepreneurship; Technology Adoption; Business Startups; Sales; Innovation and Invention; Product Marketing; Financial Services Industry
Ofek, Elie, and Jeffrey D. Shulman. "AnswerDash." Harvard Business School Case 516-106, June 2016. (Revised August 2017.)
- November 2014
- Case
Ardian—The Sale of Diana
By: Paul A. Gompers and Michael Roberts
The case focuses on a European private equity firm—Ardian—and the process it uses to sell one of its portfolio companies, and the decisions around that sale. Key issues include the choice of an auction or acceptance of a pre-emptive bid, and the role of the portfolio... View Details
Gompers, Paul A., and Michael Roberts. "Ardian—The Sale of Diana." Harvard Business School Case 215-033, November 2014.
- 2010
- Other Paper
Clear and Present Danger: Planning and New Venture Survival Amid Political and Civil Violence
By: Shon R. Hiatt and Wesley Sine
Prior strategy research is divided on the utility of new-venture planning. Some scholars argue that planning enhances new-firm performance and others make the opposite argument. This paper attempts to reconcile these contradictory views by exploring the extent of... View Details
Keywords: Business Startups; Entrepreneurship; Government and Politics; Success; Performance Effectiveness; Strategic Planning; Business and Government Relations; Colombia
Hiatt, Shon R., and Wesley Sine. "Clear and Present Danger: Planning and New Venture Survival Amid Political and Civil Violence."
- September 2009 (Revised December 2009)
- Supplement
Genzyme Center (B)
By: Michael W. Toffel and Aldo Sesia
Genzyme Corporation is in the midst of planning its new corporate headquarters, which incorporates many innovative green building features. After learning that the building as planned would likely earn a LEED Silver rating, an intermediate score in the LEED green... View Details
Keywords: Environmental Sustainability; Corporate Social Responsibility and Impact; Standards; Cost vs Benefits; Biotechnology Industry; Construction Industry; Real Estate Industry; Green Technology Industry
Toffel, Michael W., and Aldo Sesia. "Genzyme Center (B)." Harvard Business School Supplement 610-009, September 2009. (Revised December 2009.)