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Show Results For
- All HBS Web
(2,511)
- People (11)
- News (539)
- Research (1,382)
- Events (14)
- Multimedia (19)
- Faculty Publications (781)
- February 2024
- Article
Representation and Extrapolation: Evidence from Clinical Trials
By: Marcella Alsan, Maya Durvasula, Harsh Gupta, Joshua Schwartzstein and Heidi L. Williams
This article examines the consequences and causes of low enrollment of Black patients in clinical
trials. We develop a simple model of similarity-based extrapolation that predicts that evidence is
more relevant for decision-making by physicians and patients when it... View Details
Keywords: Representation; Racial Disparity; Health Testing and Trials; Race; Equality and Inequality; Innovation and Invention; Pharmaceutical Industry
Alsan, Marcella, Maya Durvasula, Harsh Gupta, Joshua Schwartzstein, and Heidi L. Williams. "Representation and Extrapolation: Evidence from Clinical Trials." Quarterly Journal of Economics 139, no. 1 (February 2024): 575–635.
- February 2005
- Article
Financial Analyst Characteristics and Herding Behavior in Forecasting
By: Michael B. Clement and Senyo Tse
This study classifies analysts' earnings forecasts as herding or bold and finds that (1) boldness likelihood increases with the analyst's prior accuracy, brokerage size, and experience and declines with the number of industries the analyst follows, consistent with... View Details
Keywords: Experience and Expertise; Forecasting and Prediction; Performance Evaluation; Financial Services Industry
Clement, Michael B., and Senyo Tse. "Financial Analyst Characteristics and Herding Behavior in Forecasting." Journal of Finance 60, no. 1 (February 2005): 307–341.
- November 2012 (Revised January 2013)
- Case
Companion Diagnostics: Uncertainties for Approval and Reimbursement
By: Richard G. Hamermesh, Norman C. Selby and Phillip Andrews
The FDA approvals of novel therapeutics were seen as signs in the personalized medicine community of real progress in the growth of personalized medicine. The FDA's approval of such drugs, along with companion diagnostics, suggested a shift in thinking and regulatory... View Details
Keywords: Models Of Reimbursement; Personalized Medicine; Regulation; Healthcare Reform; Health Care and Treatment; Health Industry; United States
Hamermesh, Richard G., Norman C. Selby, and Phillip Andrews. "Companion Diagnostics: Uncertainties for Approval and Reimbursement." Harvard Business School Case 813-037, November 2012. (Revised January 2013.)
- November 2011 (Revised April 2016)
- Case
Coco Chanel: Creating Fashion for the Modern Woman (A)
By: Mukti Khaire and Kerry Herman
Chanel, the iconic haute couture house, founded by Gabrielle "Coco" Chanel in 1913, came to embody its founder's philosophy, taste, and style and set a distinctive and influential tone for women's fashion. Coming to prominence during the height of cultural modernity in... View Details
Keywords: Fashion And Creative Industries; Apparel Manufacturing; Business History; Business Growth and Maturation; Management Succession; Entrepreneurship; Business Startups; Brands and Branding; Apparel and Accessories Industry; Apparel and Accessories Industry; North and Central America; Europe
Khaire, Mukti, and Kerry Herman. "Coco Chanel: Creating Fashion for the Modern Woman (A)." Harvard Business School Case 812-001, November 2011. (Revised April 2016.)
- 2021
- Article
Reflections: Voice and Silence in Workplace Conversations
By: Amy C. Edmondson and Tijs Besieux
We highlight conversations at work as an arena of change. Drawing on and extending the psychological safety literature, we offer a new framework to distinguish between productive and unproductive forms of both voice and silence. The framework’s four... View Details
Keywords: Conversation; Silence; Voice; Psychological Safety; Interpersonal Communication; Quality; Management Practices and Processes; Organizational Change and Adaptation
Edmondson, Amy C., and Tijs Besieux. "Reflections: Voice and Silence in Workplace Conversations." Journal of Change Management 21, no. 3 (2021): 269–286.
- 2020
- Article
Mutual Funds: Skill and Performance
By: Jonathan B. Berk, Jules van Binsbergen and Max Miller
The authors summarize the recent literature on mutual fund manager skill and performance. They discuss the latest contributions in the field and reinterpret them through the lens of the rational expectations framework (efficient market hypothesis). They further discuss... View Details
Keywords: Investment Return; Investment Portfolio; Financial Management; Performance Evaluation; Measurement and Metrics
Berk, Jonathan B., Jules van Binsbergen, and Max Miller. "Mutual Funds: Skill and Performance." Journal of Portfolio Management 46, no. 5 (2020): 17–31.
- January 2017
- Article
Impact Evaluation Methods in Public Economics: A Brief Introduction to Randomized Evaluations and Comparison with Other Methods
By: Dina Pomeranz
Recent years have seen a large expansion in the use of rigorous impact evaluation techniques. Increasingly, public administrations are collaborating with academic economists and other quantitative social scientists to apply such rigorous methods to the study of public... View Details
Pomeranz, Dina. "Impact Evaluation Methods in Public Economics: A Brief Introduction to Randomized Evaluations and Comparison with Other Methods." Special Issue on Expanding the Frontier of Behavioral Public Economics. Public Finance Review 45, no. 1 (January 2017): 10–43. (Published early online November 5, 2015. Spanish version available by clicking on "Details.")
- March 2010 (Revised February 2014)
- Case
Community Health Workers in Zambia: Incentive Design and Management
By: Nava Ashraf and Natalie Kindred
This case examines the various considerations relevant to selecting and compensating workers in a context where their work involves a pro-social component. This is relevant to not only health care in Zambia, but to NGO and public sector workers who are both motivated... View Details
Keywords: Developing Countries and Economies; Training; Health Care and Treatment; Compensation and Benefits; Recruitment; Selection and Staffing; Mission and Purpose; Non-Governmental Organizations; Motivation and Incentives; Health Industry; Zambia
Ashraf, Nava, and Natalie Kindred. "Community Health Workers in Zambia: Incentive Design and Management." Harvard Business School Case 910-030, March 2010. (Revised February 2014.) (Request a courtesy copy.)
- Third Quarter 2018
- Article
Why and How Investors Use ESG Information: Evidence from a Global Survey
By: Amir Amel-Zadeh and George Serafeim
Using survey data from a sample of senior investment professionals from mainstream (i.e., not SRI funds) investment organizations, we provide insights into why and how investors use reported environmental, social, and governance (ESG) information. Relevance to... View Details
Keywords: ESG; ESG (Environmental, Social, Governance) Performance; Sustainability; Investment Management; Investment Strategy; Metrics; Standard Setting; Accounting Standards; Finance; Investment; Information; Environmental Sustainability; Governance; Performance Effectiveness; Strategy
Amel-Zadeh, Amir, and George Serafeim. "Why and How Investors Use ESG Information: Evidence from a Global Survey." Financial Analysts Journal 74, no. 3 (Third Quarter 2018): 87–103.
- 19 Mar 2013
- Working Paper Summaries
Carry Trade and Exchange-Rate Regimes
Keywords: by Laura Alfaro & Fabio Kanczuk
- 2017
- Article
Scaling: Organizing and Growth in Entrepreneurial Ventures
By: Alicia DeSantola and Ranjay Gulati
Entrepreneurial ventures face unique challenges related to growth, particularly in the management of internal organizations. Progress on understanding these dynamics has been constrained by fragmentation within relevant management research. In this paper, we clarify... View Details
DeSantola, Alicia, and Ranjay Gulati. "Scaling: Organizing and Growth in Entrepreneurial Ventures." Academy of Management Annals 11, no. 2 (2017): 640–668.
- August 2018
- Case
Performance Improvement Consulting and Hi-R-Me: Making Sales Calls
By: Frank V. Cespedes and David Mattson
This case study focuses on a professional services firm (“Performance Improvement Consulting”) and its sales calls on Hi-R-Me, a potential client. The case is supplemented by videos showing the initial contact call, a follow-up discovery call, and a face-to-face... View Details
Cespedes, Frank V., and David Mattson. "Performance Improvement Consulting and Hi-R-Me: Making Sales Calls." Harvard Business School Case 819-043, August 2018.
- 2015
- Chapter
The Business Model: Nature and Benefits
By: Ramon Casadesus-Masanell and John Heilbron
This paper considers the nature of the business model and its strategic relevance to negotiations. We elaborate a substantive definition of the business model as decisions enforced by the authority of the firm; this definition enables the analysis of business models... View Details
Keywords: Business Models; Value Capture; Value-Based Business Strategy; Ambivalent Value; Business Model; Value; Negotiation Deal
Casadesus-Masanell, Ramon, and John Heilbron. "The Business Model: Nature and Benefits." Chap. 1 in Business Models and Modelling. Vol. 33, edited by Charles Baden-Fuller and Vincent Mangematin. Advances in Strategic Management. Emerald Group Publishing, 2015.
- 2019
- Article
Brokerage and Brokering: An Integrative Review and Organizing Framework for Third Party Influence
By: Nir Halevy, Eliran Halali and Julian Zlatev
Brokerage and brokering are pervasive and consequential organizational phenomena. Prevailing models underscore social structure and focus on the consequences that come from brokerage—occupying a bridging position between disconnected others in a network. By contrast,... View Details
Keywords: Brokerage; Brokering; Social Interactions; Organizations; Relationships; Power and Influence; Framework
Halevy, Nir, Eliran Halali, and Julian Zlatev. "Brokerage and Brokering: An Integrative Review and Organizing Framework for Third Party Influence." Academy of Management Annals 13, no. 1 (2019): 215–239.
- 2010
- Book
Winning in Emerging Markets: A Road Map for Strategy and Execution
By: Tarun Khanna, Krishna G. Palepu and Richard Bullock
The best way to select emerging markets to exploit is to evaluate their size or growth potential, right? Not according to Krishna Palepu and Tarun Khanna. In 'Winning in Emerging Markets,' these leading scholars on the subject present a decidedly different framework... View Details
Keywords: Developing Countries and Economies; Management Analysis, Tools, and Techniques; Emerging Markets; Organizations; Opportunities; Business Strategy
Khanna, Tarun, Krishna G. Palepu, and Richard Bullock. Winning in Emerging Markets: A Road Map for Strategy and Execution. Boston: Harvard Business Press, 2010.
- 27 Feb 2025
- Video
AI, power, and society: Leading scholars on technology's future impact
- 02 Jul 2009
- Working Paper Summaries
Technology Innovation and Diffusion as Sources of Output and Asset Price Fluctuations
- 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.)
- 25 Oct 2015
- News
Measuring and Communicating Health Care Value with Charts
- August 2020
- Background Note
US Private Equity Firms: ESG and Impact (A)
By: Lynn S. Paine and Holly Fetter
This Note has two parts. The first part (A) explores how U.S. private equity firms are incorporating ESG (Environmental, Social, & Governance) factors and impact objectives into their investment strategies and firm practices. It is based on publicly available... View Details
Keywords: Private Equity; Corporate Social Responsibility and Impact; Social Issues; Financial Services Industry; United States
Paine, Lynn S., and Holly Fetter. "U.S. Private Equity Firms: ESG and Impact (A)." Harvard Business School Background Note 321-036, August 2020.