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Show Results For
- All HBS Web
(5,623)
- People (4)
- News (1,210)
- Research (3,313)
- Events (80)
- Multimedia (179)
- Faculty Publications (2,725)
- 2022
- Article
Towards Robust Off-Policy Evaluation via Human Inputs
By: Harvineet Singh, Shalmali Joshi, Finale Doshi-Velez and Himabindu Lakkaraju
Off-policy Evaluation (OPE) methods are crucial tools for evaluating policies in high-stakes domains such as healthcare, where direct deployment is often infeasible, unethical, or expensive. When deployment environments are expected to undergo changes (that is, dataset... View Details
Singh, Harvineet, Shalmali Joshi, Finale Doshi-Velez, and Himabindu Lakkaraju. "Towards Robust Off-Policy Evaluation via Human Inputs." Proceedings of the AAAI/ACM Conference on Artificial Intelligence, Ethics, and Society (2022): 686–699.
- February 2021
- Tutorial
T-tests: Theory and Practice
This video provides an introduction to hypothesis testing, sampling, t-tests, and p-values. It provides examples of A/B testing and t-testing to assess whether difference between two groups are statistically significant. This video can be assigned in conjunction with... View Details
- 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.)
- 2020
- Working Paper
Machine Learning for Pattern Discovery in Management Research
Supervised machine learning (ML) methods are a powerful toolkit for discovering robust patterns in quantitative data. The patterns identified by ML could be used as an observation for further inductive or abductive research, but should not be treated as the result of a... View Details
Keywords: Machine Learning; Theory Building; Induction; Decision Trees; Random Forests; K-nearest Neighbors; Neural Network; P-hacking; Analytics and Data Science; Analysis
Choudhury, Prithwiraj, Ryan Allen, and Michael G. Endres. "Machine Learning for Pattern Discovery in Management Research." Harvard Business School Working Paper, No. 19-032, September 2018. (Revised June 2020.)
- December 2016 (Revised December 2020)
- Course Overview Note
Big Data in Marketing
By: John Deighton and Mike Horia Teodorescu
Deighton, John, and Mike Horia Teodorescu. "Big Data in Marketing." Harvard Business School Course Overview Note 517-077, December 2016. (Revised December 2020.)
- 2016
- Working Paper
Entrepreneurs and the Co-Creation of Ecotourism in Costa Rica
By: Geoffrey Jones and Andrew Spadafora
Between the 1970s and the 2000s, Costa Rica became established as the world’s leading ecotourism destination. This working paper suggests that although Costa Rica benefited from biodiversity and a pleasant climate, the country’s preeminence in ecotourism requires more... View Details
Keywords: Tourism; Latin America; Business History; Sustainable Strategy; Sustainability; Nonprofit; Entrepreneurs; Environment; Entrepreneurship; History; Environmental Sustainability; Tourism Industry; Costa Rica
Jones, Geoffrey, and Andrew Spadafora. "Entrepreneurs and the Co-Creation of Ecotourism in Costa Rica." Harvard Business School Working Paper, No. 16-136, June 2016.
- February 2016 (Revised May 2016)
- Case
Environmental Health
By: John A. Quelch and Emily C. Boudreau
Keywords: Environmental And Social Sustainability; Policy; Environmental Policy; Health; Management; Environmental Sustainability; North America; Europe
Quelch, John A., and Emily C. Boudreau. "Environmental Health." Harvard Business School Case 516-077, February 2016. (Revised May 2016.)
- Article
Science-based Product Development: An Empirical Study of the Mainframe Computer Industry
By: Marco Iansiti
Iansiti, Marco. "Science-based Product Development: An Empirical Study of the Mainframe Computer Industry." Production and Operations Management 4, no. 4 (Fall 1995).
- December 2005
- Article
The Strategic use of Decentralized Institutions: Exploring Certification with the ISO 14001 Management Standard
King, Andrew A., Ann Terlaak, and Michael J. Lenox. "The Strategic use of Decentralized Institutions: Exploring Certification with the ISO 14001 Management Standard." Academy of Management Journal 48, no. 6 (December 2005): 1091–1106.
- October 2001 (Revised June 2002)
- Case
Centagenetix (A): Building a Business Model for Genetic Longevity
Describes a start-up company seeking to exploit population genetic data from long-lived, healthy people. The company must address legal, financial, ethical, and personal issues among its team to launch the company. View Details
Chesbrough, Henry W., and Frank Angella. "Centagenetix (A): Building a Business Model for Genetic Longevity." Harvard Business School Case 602-087, October 2001. (Revised June 2002.)
- March 1987
- Article
Using Survey Data to Test Standard Propositions Regarding Exchange Rate Expectations
By: J. Frankel and K. A. Froot
Keywords: Currencies; Exchange Rates; Asset Pricing; International Macroeconomics; Monetary Policy; Currency Controls; Fixed Exchange Rates; Floating Exchange Rates; Currency Bands; Currency Zones; Currency Areas; Rational Expectations; Analytics and Data Science; Finance
Frankel, J., and K. A. Froot. "Using Survey Data to Test Standard Propositions Regarding Exchange Rate Expectations." American Economic Review 77, no. 1 (March 1987): 133–153. (Revised from NBER Working Paper No. 1672.)
- February 1985 (Revised August 1985)
- Supplement
Computervision-Japan (C)
Presents sales data for 1983 and 1984. View Details
Moriarty, Rowland T., Jr. "Computervision-Japan (C)." Harvard Business School Supplement 585-157, February 1985. (Revised August 1985.)
- 28 Jan 2016
- News
What Flint's Water Crisis Means For The Future of U.S. Cities
- Profile
Tessa Vacher-Desvernais
analytics, but truly appreciate aesthetics. I’m very conscious of my inner tension between analytical and creative thinking.” Following her mathematical and sciences baccalaureate, she pursued liberal arts at an all-girl military boarding... View Details
- Fast Answer
Managing & Investing in a Fast-Growing Emerging Market: India
style="font-size:12.0pt">Targeted articles searches: Search for articles in specific platforms: ScienceDirect: multidisciplinary – particularly strong in View Details
- Web
Curriculum | MBA
key disciplines. Fall Term Finance 1 Financial Reporting & Control (FRC) Leadership & Organizational Behavior (LEAD) Marketing Technology & Operations Management (TOM) Strategy Spring Term Data Science & AI for Leaders Business,... View Details
- 22 Jul 2011
- Working Paper Summaries
Corporate Social Responsibility and Access to Finance
- September 1994 (Revised May 2010)
- Case
Hamilton Test Systems, Inc.
By: William A. Sahlman and Norman Klein
The protagonists must decide whether to invest in an auto emissions testing company as the first investment in the leveraged buyout fund they recently formed. Issues of how to raise the needed equity capital and how to structure the acquisition are emphasized. View Details
Keywords: Venture Capital; Leveraged Buyouts; Environmental Sustainability; Investment; Service Industry; Auto Industry
Sahlman, William A., and Norman Klein. "Hamilton Test Systems, Inc." Harvard Business School Case 295-017, September 1994. (Revised May 2010.)
- 2025
- Working Paper
Using Satellites and Phones to Evaluate and Promote Agricultural Technology Adoption: Evidence from Smallholder Farms in India
By: Shawn Cole, Grady Killeen, Tomoko Harigaya and Aparna Krishna
This paper evaluates a low-cost, customized soil nutrient management advisory service in India. As a methodological contribution, we examine whether and in which settings satellite measurements may be effective at estimating both agricultural yields and treatment... View Details
Keywords: Performance Evaluation; Technology Adoption; Measurement and Metrics; Analytics and Data Science; Agriculture and Agribusiness Industry; India
Cole, Shawn, Grady Killeen, Tomoko Harigaya, and Aparna Krishna. "Using Satellites and Phones to Evaluate and Promote Agricultural Technology Adoption: Evidence from Smallholder Farms in India." Harvard Business School Working Paper, No. 25-035, January 2025.