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- All HBS Web
(3,293)
- People (1)
- News (906)
- Research (1,985)
- Events (7)
- Multimedia (36)
- Faculty Publications (953)
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- 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.
- October 2021
- Article
Shareholder Activism and Firms' Voluntary Disclosure of Climate Change Risks
By: Caroline Flammer, Michael W. Toffel and Kala Viswanathan
This paper examines whether—in the absence of mandated disclosure requirements—shareholder activism can elicit greater disclosure of firms’ exposure to climate change risks. We find that environmental shareholder activism increases the voluntary disclosure of climate... View Details
Keywords: Transparency; Reporting; Shareholder Engagement; Shareholder Activism; Climate Change; Risk and Uncertainty; Environmental Management; Investment Activism; Corporate Disclosure; Communication Strategy; Information Publishing; Measurement and Metrics; Corporate Social Responsibility and Impact; Problems and Challenges; United States
Flammer, Caroline, Michael W. Toffel, and Kala Viswanathan. "Shareholder Activism and Firms' Voluntary Disclosure of Climate Change Risks." Strategic Management Journal 42, no. 10 (October 2021): 1850–1879. (Featured in Harvard Business Review.)
- 27 Apr 2021
- Research & Ideas
New Research: Surviving Bankruptcy, Useful Economics, and Retirement
of dollars every year. I estimate that liquidation is frequently chosen when a reorganization would have maximized total creditor recovery. I estimate that courts could dramatically improve creditor recovery by assigning liquidations... View Details
- July – August 2008
- Article
Help Employees Give Away Some of That Bonus
By: Michael I. Norton and Elizabeth W. Dunn
Employees who spend some or all of their bonuses on others-thereby creating what the authors call a "prosocial" workplace-are happier as a result. Managers can enhance that effect by providing opportunities to share the wealth. View Details
Keywords: Philanthropy and Charitable Giving; Compensation and Benefits; Employees; Behavior; Happiness
Norton, Michael I., and Elizabeth W. Dunn. "Help Employees Give Away Some of That Bonus." HBS Centennial Issue Harvard Business Review 86, nos. 7/8 (July–August 2008): 27.
- 16 Jun 2015
- First Look
First Look: June 16, 2015
unifying framework for obtaining reliable proxies of expected returns worldwide. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=49238 Monitoring Global Supply Chains By: Short, Jodi L., Michael W. Toffel, and... View Details
Keywords: Sean Silverthorne
- December 2022
- Article
The Contribution of Price Growth to Pharmaceutical Revenue Growth in the United States: Evidence from Medicines Sold in Retail Pharmacies
By: Pragya Kakani, Michael Chernew and Amitabh Chandra
Context: To what extent does pharmaceutical revenue growth depend on new medicines versus increasing prices for existing medicines? Moreover, does using list prices, as is commonly done, instead of prices net of confidential rebates offered by manufacturers, which are... View Details
Kakani, Pragya, Michael Chernew, and Amitabh Chandra. "The Contribution of Price Growth to Pharmaceutical Revenue Growth in the United States: Evidence from Medicines Sold in Retail Pharmacies." Journal of Health Politics, Policy and Law 47, no. 6 (December 2022): 629–648.
- 07 Nov 2006
- First Look
First Look: November 7, 2006
Authors:Michael E. Porter, Christian H. M. Ketels, and Mercedes Delgado-Garcia Publication:In Global Competitiveness Report2006-2007, edited by Augusto Lopez-Claros, Michael E. Porter, Xavier Sala-i-Martin,... View Details
Keywords: Sean Silverthorne
- October 2007
- Article
The Influence of Financial Statement Recognition and Analyst Coverage on the Market's Valuation of R&D Capital
By: Michael D. Kimbrough
Statement of Financial Accounting Standards 141 (SFAS No. 141)'s requirement that an acquirer in a business combination estimate the fair value of the target's separately identifiable assets and liabilities (including research and development capital) provides a rare... View Details
- 23 Nov 2010
- First Look
First Look: November 23
behave ethically and actual self-interested behavior. This relationship was mediated by the more extensive mental simulation that occurred with eyes closed rather than open, which, in turn, intensified emotional reactions to the ethical... View Details
Keywords: Sean Silverthorne
- 20 Sep 2011
- First Look
First Look: September 20
more likely to involve collaboration across locations, particularly with inventors from the firm's primary R&D site. Our results suggest that R&D dynamics in clusters are heavily influenced by multi-location firms with innovative... View Details
Keywords: Sean Silverthorne
- 2018
- Working Paper
Measuring Gentrification: Using Yelp Data to Quantify Neighborhood Change
By: Edward L. Glaeser, Hyunjin Kim and Michael Luca
We demonstrate that data from digital platforms such as Yelp have the potential to improve our understanding of gentrification, both by providing data in close to real time (i.e., nowcasting and forecasting) and by providing additional context about how the local... View Details
Keywords: Geographic Location; Local Range; Transition; Analytics and Data Science; Measurement and Metrics; Forecasting and Prediction
Glaeser, Edward L., Hyunjin Kim, and Michael Luca. "Measuring Gentrification: Using Yelp Data to Quantify Neighborhood Change." NBER Working Paper Series, No. 24952, August 2018.
- September 1990 (Revised January 1992)
- Case
Procter & Gamble Japan (A)
Ten years after entering Japan, P&G had accumulated over $250 million in operating losses on declining annual sales of $120 million by 1983. The decision facing the president of P&G International: exit, retrench or rebuild the operation? Ironically, the initial entry... View Details
Keywords: Restructuring; Change Management; Profit; Market Entry and Exit; Market Participation; Sales; Competition; Technology; Beauty and Cosmetics Industry; Consumer Products Industry; Japan
Yoshino, Michael Y. "Procter & Gamble Japan (A)." Harvard Business School Case 391-003, September 1990. (Revised January 1992.)
- March 1981 (Revised November 1998)
- Supplement
Corning Glass Works International (C2)
Follows the impact of a change in global strategy on a diversified company's global organization structure. Reviews the company's subsequent performance internationally. Also presents reflections by top management on future possible change in the organization... View Details
Keywords: Global Strategy; Change; Performance; Globalized Firms and Management; Management Teams; Manufacturing Industry
Bartlett, Christopher A., and Michael Y. Yoshino. "Corning Glass Works International (C2)." Harvard Business School Supplement 381-164, March 1981. (Revised November 1998.)
- 26 Jan 2016
- First Look
January 26, 2016
worker productivity by using data from two important applications—police hiring and teacher tenure decisions. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=50430 December 2015 Current Opinion in Psychology The What and... View Details
Keywords: Sean Silverthorne
- February 9, 2024
- Article
Addressing Climate Change with Behavioral Science: A Global Intervention Tournament in 63 Countries
By: Madalina Vlasceanu, Kimberly C. Doell, Joseph B. Bak-Coleman, Boryana Todorova, Michael M. Berkebile-Weinberg, Amit Goldenberg, Eric Shuman and et al.
Effectively reducing climate change requires marked, global behavior change. However, it is unclear which strategies are most likely to motivate people to change their climate beliefs and behaviors. Here, we tested 11 expert-crowdsourced interventions on four climate... View Details
Keywords: Climate Change; Motivation and Incentives; Behavior; Policy; Knowledge Sharing; Values and Beliefs
Vlasceanu, Madalina, Kimberly C. Doell, Joseph B. Bak-Coleman, Boryana Todorova, Michael M. Berkebile-Weinberg, Amit Goldenberg, Eric Shuman, and et al. "Addressing Climate Change with Behavioral Science: A Global Intervention Tournament in 63 Countries." Science Advances 10, no. 6 (February 9, 2024).
- Article
Psychological Safety and Near Miss Events in Radiation Oncology
By: Palak Kundu, Olivia Jung, Kathy Rose, Chonlawan Khaothiemsang, Nzhde Agazaryan, Amy C. Edmondson, Michael L. Steinberg and Ann C. Raldow
Background: Near miss events, defined as harm averted due to chance, are learning opportunities in radiation oncology. Psychological safety is a feature of a learning environment characterized by interpersonal risk taking. We examine the effects of near miss type and... View Details
Kundu, Palak, Olivia Jung, Kathy Rose, Chonlawan Khaothiemsang, Nzhde Agazaryan, Amy C. Edmondson, Michael L. Steinberg, and Ann C. Raldow. "Psychological Safety and Near Miss Events in Radiation Oncology." Journal of Clinical Oncology 37, no. 27 suppl. (September 20, 2019): 231.
- July 2021
- Article
The Effect of Price on Firm Reputation
By: Michael Luca and Oren Reshef
While a business's reputation can affect its pricing, prices can also affect its reputation. To explore the effect of prices on reputation, we investigate daily data on menu prices and online ratings from a large rating and ordering platform. We find that a price... View Details
Keywords: Pricing; Reputation Systems; IT Policy And Management; Economics Of Digital Platforms; Business Ventures; Reputation; Price; Consumer Behavior; Analysis
Luca, Michael, and Oren Reshef. "The Effect of Price on Firm Reputation." Management Science 67, no. 7 (July 2021): 4408–4419.
- 2018
- Working Paper
Some Facts of High-Tech Patenting
By: Michael Webb, Nick Short, Nicholas Bloom and Josh Lerner
Patenting in software, cloud computing, and artificial intelligence has grown rapidly in recent years. Such patents are acquired primarily by large U.S. technology firms such as IBM, Microsoft, Google, and HP, as well as by Japanese multinationals such as Sony, Canon,... View Details
Webb, Michael, Nick Short, Nicholas Bloom, and Josh Lerner. "Some Facts of High-Tech Patenting." Harvard Business School Working Paper, No. 19-014, August 2018. (NBER Working Paper Series, No. 24793, July 2018.)
- June 2000
- Case
Rebirth of the Swiss Watch Industry, 1980-1992 (B): Hayek and Thomke at SMH
By: Michael L. Tushman and Daniel Radov
Describes the course pursued by Hayek, Thomke, and others in the formation of SMH. Discusses the new strategy and its implementation, charting the dramatic recovery of the large Swiss watchmakers. Ends with an exploration of Hayek's efforts to build on SMH's successes. View Details
Keywords: Strategy; Organizational Structure; Cost Management; Organizational Change and Adaptation; Change Management; Alignment; Success; Asia; Hong Kong
Tushman, Michael L., and Daniel Radov. "Rebirth of the Swiss Watch Industry, 1980-1992 (B): Hayek and Thomke at SMH." Harvard Business School Case 400-088, June 2000.
- July 2002 (Revised March 2003)
- Case
Restructuring Bulong's Project Debt
By: Benjamin C. Esty and Michael Kane
Preston Resources, a small Australian gold mining company, bought the Bulong nickel mine for A$319 million in November 1998 and financed the acquisition by issuing a US$185 million (A$294 million) project bond. At the time, mining had been underway for several months,... View Details
Keywords: Finance; Projects; Restructuring; Bonds; Borrowing and Debt; Business Startups; Insolvency and Bankruptcy; Valuation; Mining Industry; Australia
Esty, Benjamin C., and Michael Kane. "Restructuring Bulong's Project Debt." Harvard Business School Case 203-027, July 2002. (Revised March 2003.)