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Show Results For
- All HBS Web
(3,475)
- People (2)
- News (890)
- Research (1,468)
- Events (25)
- Multimedia (48)
- Faculty Publications (767)
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- May 2023
- Article
Self-Preferencing at Amazon: Evidence from Search Rankings
By: Chiara Farronato, Andrey Fradkin and Alexander MacKay
We study whether Amazon engages in self-preferencing on its marketplace by favoring its own brands (e.g., Amazon Basics) in search. To address this question, we collect new micro-level consumer search data using a custom browser extension installed by a panel of study... View Details
Farronato, Chiara, Andrey Fradkin, and Alexander MacKay. "Self-Preferencing at Amazon: Evidence from Search Rankings." AEA Papers and Proceedings 113 (May 2023): 239–243.
- July 2025
- Article
Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers
By: Mengjie Cheng and Shunyuan Zhang
The growth of the influencer marketing industry warrants an empirical examination of the effect of posting sponsored videos on influencers' reputations. We collected a novel dataset of user-generated YouTube videos created by prominent English-speaking influencers in... View Details
Keywords: Reputation; Mathematical Methods; Marketing Reference Programs; Social Media; Brands and Branding
Cheng, Mengjie, and Shunyuan Zhang. "Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers." Management Science 71, no. 7 (July 2025): 5910–5932.
- 12 Jun 2007
- Working Paper Summaries
Public Action for Public Goods
- October 2014 (Revised June 2015)
- Case
Quiet Logistics (A)
By: Robert Simons and Natalie Kindred
This two-part case focuses on how to identify and manage strategic uncertainties in an innovative, entrepreneurial start-up company. In the (A) case, students learn about Quiet Logistics, an e-commerce fulfillment company working with high-end apparel retailers such as... View Details
Keywords: Strategy Execution; Strategic Uncertainty; Disruptive Change; Managing Growth; Robotics; Disruptive Technology; Managing Start-ups; Management Control Systems; Performance Measurement; Business Growth and Maturation; Disruption; Entrepreneurship; Disruptive Innovation; Crisis Management; Risk Management; Organizational Change and Adaptation; Business Strategy; Competitive Strategy; E-commerce; Distribution Industry; Technology Industry; United States
Simons, Robert, and Natalie Kindred. "Quiet Logistics (A)." Harvard Business School Case 115-001, October 2014. (Revised June 2015.)
- September 2015
- Technical Note
FIELD 2: Situation Analysis
By: Jill Avery
In this note, we present a method, the 5 C's Analysis, for collecting and analyzing information about the internal and external environments that firms face. This analysis will enable you to develop design ideas for a new product or service for your Global Partner that... View Details
- March 1987 (Revised July 1996)
- Case
Kansas City Zephyrs Baseball Club, Inc.
By: Kenneth A. Merchant, Krishna G. Palepu and Joseph P. Mulloy
Describes a dispute between the owners of the major league baseball teams and the players' union about the profitability of the baseball teams. The issue is important because of the ongoing collective bargaining negotiations. A consultant is brought in to decide... View Details
Keywords: State Ownership; Compensation and Benefits; Entrepreneurship; For-Profit Firms; Accounting; Activity Based Costing and Management; Resource Allocation; Cost Accounting; Cost Management; Labor and Management Relations; Financial Management; Sports; Sports Industry; Kansas
Merchant, Kenneth A., Krishna G. Palepu, and Joseph P. Mulloy. "Kansas City Zephyrs Baseball Club, Inc." Harvard Business School Case 187-088, March 1987. (Revised July 1996.)
- 1993
- Book
Coalitions and Collaboration in International Business
By: G. Jones
This volume provides a selection of the most important research on the history of international business collaboration from the nineteenth century until the present day. The selected essays cover the extensve literature on international cartels, other forms of... View Details
Keywords: International Business; Collaboration; Joint Ventures; Trade; Equity; Body of Literature; Relationships; Research
Jones, G., ed. Coalitions and Collaboration in International Business. Aldershot, England: Edward Elgar Publishing, 1993.
- 2013
- Book
Managing Startups: Best Blog Posts
By: Tom Eisenmann
Harvard Business School Professor Tom Eisenmann annually compiles the best posts from many blogs on technology startup management, primarily for the benefit of his students. This book makes his latest collection available to the broader entrepreneur community. Divided... View Details
Keywords: Lean Startup; Startup; Prototyping; MVP; Minimum Viable Product; Freemium; SaaS; A/B Testing; Business Model
Eisenmann, Tom, ed. Managing Startups: Best Blog Posts. Sebastopol, CA: O'Reilly Media, Inc., 2013.
- August 2019 (Revised July 2023)
- Module Note
Demystifying the Family Enterprise: Module 1 - The Family
By: Christina R. Wing, Madeline Keulen and Vicki Morton
Module 1 of Demystifying Families in Business focuses on the Family. The Family unit forms the bedrock of the organizations that comprise the collective Family organization, specifically, the virtues that define the Family members’ rules of engagement, and the... View Details
Keywords: Family Business; Family and Family Relationships; Governance; Values and Beliefs; Business Organization
Wing, Christina R., Madeline Keulen, and Vicki Morton. "Demystifying the Family Enterprise: Module 1 - The Family." Harvard Business School Module Note 620-031, August 2019. (Revised July 2023.)
- 2023
- Working Paper
Design-Based Inference for Multi-arm Bandits
By: Dae Woong Ham, Iavor I. Bojinov, Michael Lindon and Martin Tingley
Multi-arm bandits are gaining popularity as they enable real-world sequential decision-making across application areas, including clinical trials, recommender systems, and online decision-making. Consequently, there is an increased desire to use the available... View Details
Ham, Dae Woong, Iavor I. Bojinov, Michael Lindon, and Martin Tingley. "Design-Based Inference for Multi-arm Bandits." Harvard Business School Working Paper, No. 24-056, March 2024.
- 2021
- Working Paper
Time and the Value of Data
By: Ehsan Valavi, Joel Hestness, Newsha Ardalani and Marco Iansiti
Managers often believe that collecting more data will continually improve the accuracy of their machine learning models. However, we argue in this paper that when data lose relevance over time, it may be optimal to collect a limited amount of recent data instead of... View Details
Keywords: Economics Of AI; Machine Learning; Non-stationarity; Perishability; Value Depreciation; Analytics and Data Science; Value
Valavi, Ehsan, Joel Hestness, Newsha Ardalani, and Marco Iansiti. "Time and the Value of Data." Harvard Business School Working Paper, No. 21-016, August 2020. (Revised November 2021.)
- 2021
- Working Paper
Accounting for Workforce Impact at Scale
By: Adel Fadhel, Katie Panella, Ethan Rouen and George Serafeim
Using new data on workforce composition and wages, we systematically measure the employment impact at U.S. firms from 2008 to 2020, including 2,682 unique firms and 22,322 firm-year observations. We document significant variation across industries and firms within each... View Details
Keywords: Impact Accounting; ESG; Employee Turnover; Wages; Employment; Measurement and Metrics; Human Capital; Diversity; United States
Fadhel, Adel, Katie Panella, Ethan Rouen, and George Serafeim. "Accounting for Employment Impact at Scale." Harvard Business School Working Paper, No. 22-018, December 2021.
- January 2019 (Revised July 2019)
- Case
New Balance: Managing Orders and Working Conditions
By: Michael W. Toffel, Eileen McNeely and Matthew Preble
New Balance Athletics, Inc., a major U.S.-based athletic footwear and apparel brand, sources most of its footwear products from independent suppliers whose factories are located in China, Indonesia, and Vietnam. Monica Gorman, vice president of responsible leadership... View Details
Keywords: Footwear; Athletic Footwear; Manufacturing; CSR; Sustainability; Quality Management; Supply Chains; Operations; Management; Production; Working Conditions; Corporate Social Responsibility and Impact; Labor and Management Relations; Supply Chain Management; Supply Chain; Order Taking and Fulfillment; Apparel and Accessories Industry; Consumer Products Industry
Toffel, Michael W., Eileen McNeely, and Matthew Preble. "New Balance: Managing Orders and Working Conditions." Harvard Business School Case 619-002, January 2019. (Revised July 2019.)
- October 1991 (Revised August 2000)
- Case
Becton Dickinson & Company: VACUTAINER Systems Division (Condensed)
By: V. Kasturi Rangan and Frank V. Cespedes
Becton Dickinson, a phenomenally successful company with an 80% market share in the blood collection needles and syringes market faces a change in the customer buying environment (cost containment pressures at hospitals). This forces a reevaluation of the company's... View Details
Keywords: Business Divisions; Customer Satisfaction; Demand and Consumers; Market Participation; Distribution Channels; Success; Corporate Strategy; Value Creation; Health Industry
Rangan, V. Kasturi, and Frank V. Cespedes. "Becton Dickinson & Company: VACUTAINER Systems Division (Condensed)." Harvard Business School Case 592-037, October 1991. (Revised August 2000.)
- August 2017 (Revised July 2019)
- Case
GROW: Using Artificial Intelligence to Screen Human Intelligence
By: Ethan Bernstein, Paul McKinnon and Paul Yarabe
Over 10% of all 2017 university graduates in Japan used GROW, an artificial intelligence platform and mobile app developed by Tokyo-based people analytics startup IGS, to recruit for a job. This case puts participants in the shoes of IGS founder and CEO Masahiro... View Details
Keywords: Big Data; Artificial Intelligence; Talent and Talent Management; Recruitment; Selection and Staffing; Human Resources; Information Technology; AI and Machine Learning; Analytics and Data Science; Financial Services Industry; Air Transportation Industry; Advertising Industry; Manufacturing Industry; Technology Industry; Japan
Bernstein, Ethan, Paul McKinnon, and Paul Yarabe. "GROW: Using Artificial Intelligence to Screen Human Intelligence." Harvard Business School Case 418-020, August 2017. (Revised July 2019.)
- 2012
- Book
Sleeping with Your Smartphone: How to Break the 24-7 Habit and Change the Way you Work
By: Leslie A. Perlow
Does it have to be this way? Can't resist checking your smartphone or mobile device? Sure, all this connectivity keeps you in touch with your team and the office—but at what cost? In "Sleeping with Your Smartphone," Leslie Perlow reveals how you can disconnect and... View Details
Keywords: Time Management; Internet and the Web; Groups and Teams; Performance Productivity; Globalized Firms and Management; Service Industry
Perlow, Leslie A. Sleeping with Your Smartphone: How to Break the 24-7 Habit and Change the Way you Work. Harvard Business Review Press, 2012.
- 06 Feb 2012
- Research & Ideas
Kodak: A Parable of American Competitiveness
generation of cutting-edge products like high-end servers and electronic paper displays for e-readers. Outsourcing ends up chipping away at what Shih calls America's "industrial commons," the collective R&D, engineering, and... View Details
- July 2020
- Article
Healthy Business? Managerial Education and Management in Healthcare
By: Nicholas Bloom, Renata Lemos, Raffaella Sadun and John Van Reenen
We investigate the link between hospital performance and managerial education by collecting a large database of management practices and skills in hospitals across nine countries. We find that hospitals that are closer to universities offering both medical education... View Details
Keywords: Management; Hospitals; Mortality; Education; Health Care and Treatment; Performance Improvement; Business Education; Management Practices and Processes
Bloom, Nicholas, Renata Lemos, Raffaella Sadun, and John Van Reenen. "Healthy Business? Managerial Education and Management in Healthcare." Review of Economics and Statistics 102, no. 3 (July 2020): 506–517.
- January 2010 (Revised April 2010)
- Case
Credit Suisse Group: Managing Equity Research as a Business
By: Boris Groysberg, Paul M. Healy and Sarah Abbott
In 2003, in the midst of industry turmoil and company-specific challenges, Stefano Natella was named Global Head of Equity Research at Credit Suisse. Over a six-year period, Natella implemented and refined a new methodology for valuing equity research analysts, both... View Details
Keywords: Business Model; Change Management; Customer Satisfaction; Compensation and Benefits; Selection and Staffing; Balanced Scorecard; Organizational Change and Adaptation; Financial Services Industry
Groysberg, Boris, Paul M. Healy, and Sarah Abbott. "Credit Suisse Group: Managing Equity Research as a Business." Harvard Business School Case 410-073, January 2010. (Revised April 2010.)
- June 2025
- Article
Passive Ownership and Price Informativeness
By: Marco Sammon
I show that passive ownership negatively affects the degree to which stock prices anticipate earnings announcements. Estimates across several research designs imply that the rise in passive ownership over the last 30 years has caused the amount of information... View Details
Keywords: Passive Ownership; ETFs; Market Efficiency; Price; Investment Funds; Stocks; Communication
Sammon, Marco. "Passive Ownership and Price Informativeness." Management Science 71, no. 6 (June 2025): 4582–4598.