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Show Results For
- All HBS Web
(2,193)
- People (7)
- News (373)
- Research (1,374)
- Events (15)
- Multimedia (15)
- Faculty Publications (916)
- 2022
- Article
Data Poisoning Attacks on Off-Policy Evaluation Methods
By: Elita Lobo, Harvineet Singh, Marek Petrik, Cynthia Rudin and Himabindu Lakkaraju
Off-policy Evaluation (OPE) methods are a crucial tool for evaluating policies in high-stakes domains such as healthcare, where exploration is often infeasible, unethical, or expensive. However, the extent to which such methods can be trusted under adversarial threats... View Details
Lobo, Elita, Harvineet Singh, Marek Petrik, Cynthia Rudin, and Himabindu Lakkaraju. "Data Poisoning Attacks on Off-Policy Evaluation Methods." Proceedings of the Conference on Uncertainty in Artificial Intelligence (UAI) 38th (2022): 1264–1274.
- Article
Active World Model Learning with Progress Curiosity
By: Kuno Kim, Megumi Sano, Julian De Freitas, Nick Haber and Daniel Yamins
World models are self-supervised predictive models of how the world evolves. Humans learn world models by curiously exploring their environment, in the process acquiring compact abstractions of high bandwidth sensory inputs, the ability to plan across long temporal... View Details
Kim, Kuno, Megumi Sano, Julian De Freitas, Nick Haber, and Daniel Yamins. "Active World Model Learning with Progress Curiosity." Proceedings of the International Conference on Machine Learning (ICML) 37th (2020).
- 2015
- Working Paper
Selling to a Moving Target: Dynamic Marketing Effects in US Presidential Elections
By: Doug J. Chung and Lingling Zhang
We examine the effects of various political campaign activities on voter preferences in the domain of US Presidential elections. We construct a comprehensive data set that covers the three most recent elections, with detailed records of voter preferences at the... View Details
Keywords: Multi-channel Marketing; Personal Selling; Advertising; Political Campaigns; Dynamic Panel Data; Instrumental Variables; Marketing Communications; Political Elections; Advertising Campaigns; United States
Chung, Doug J., and Lingling Zhang. "Selling to a Moving Target: Dynamic Marketing Effects in US Presidential Elections." Harvard Business School Working Paper, No. 15-095, June 2015. (Revised December 2015.)
- January 2013
- Supplement
Austal, Ltd. (B)
By: Willy Shih, Margaret Pierson and Dawn H. Lau
Austal, Ltd. was an Australian builder of high-speed passenger ferries. It had translated that expertise into a foothold in the defense market on the US Navy Littoral Combat Ship (LCS) program with an Alabama assembly facility. In January 2009 it had just completed the... View Details
Keywords: Geographic Location; Global Strategy; Globalized Markets and Industries; Job Cuts and Outsourcing; Growth and Development Strategy; Business Strategy; Corporate Strategy; Ship Transportation; Transportation Industry; Australia; United States; Alabama; Philippines
Shih, Willy, Margaret Pierson, and Dawn H. Lau. "Austal, Ltd. (B)." Harvard Business School Supplement 613-026, January 2013.
- 2011
- Working Paper
The Dark Side of Creativity: Original Thinkers Can Be More Dishonest
By: Francesca Gino and Dan Ariely
Creativity is a common aspiration for individuals, organizations, and societies. Here, however, we test whether creativity increases dishonesty. We propose that a creative personality and creativity primes promote individuals' motivation to think outside the box and... View Details
Gino, Francesca, and Dan Ariely. "The Dark Side of Creativity: Original Thinkers Can Be More Dishonest." Harvard Business School Working Paper, No. 11-064, January 2011.
- 2014
- Working Paper
The Global Agglomeration of Multinational Firms
By: Laura Alfaro and Maggie Chen
The explosion of multinational activities in recent decades is rapidly transforming the global landscape of industrial production. But are the emerging clusters of multinational production the rule or the exception? What drives the offshore agglomeration of... View Details
Keywords: Geographic Location; Multinational Firms and Management; Globalized Markets and Industries; Market Entry and Exit; Industry Clusters
Alfaro, Laura, and Maggie Chen. "The Global Agglomeration of Multinational Firms." Harvard Business School Working Paper, No. 10-043, December 2009. (Revised April 2014. NBER Working Paper Series, No. 15576, December 2009)
- April 2001 (Revised March 2003)
- Case
XUMA
By: Andrew P. McAfee and Kerry Herman
XUMA is a Silicon Valley start-up that builds customized eBusiness software suites for its corporate clients. This market is crowded with large players, including the major consulting and systems integration companies. To date, building these suites has been a very... View Details
Keywords: Production; Software; Business Startups; Innovation and Invention; Information Technology Industry; California
McAfee, Andrew P., and Kerry Herman. "XUMA." Harvard Business School Case 601-170, April 2001. (Revised March 2003.)
- Web
Technology & Operations Management - Faculty & Research
misconceptions about it. Such misunderstandings can lead to frustration among leaders and employees, stymie constructive debates, and ultimately harm organizational performance. In this article the authors identify the following six... View Details
- 22 Aug 2016
- Research & Ideas
Master the One-on-One Meeting
employees by getting to know them as people, not just workers. Finally, constructive 1:1s throughout the year makes performance reviews a breeze. With routine 1:1s, review time can be more about goals and the year ahead instead of View Details
Keywords: by Julia B. Austin
- Web
Great American Business Leaders of the 20th Century - Leadership
Company, 1950–1969 Reuben Mark Colgate-Palmolive Company, 1984–Present John W. Marriott Marriott-Hot Shoppes, 1927–1972 J. Willard Marriott, Jr. Marriott International, 1972–Present Forrest E. Mars, Sr. Mars, 1964–1973 Charles D. Marshall McClintic and Marshall View Details
- 14 Dec 2021
- Op-Ed
To Change Your Company's Culture, Don't Start by Trying to Change the Culture
constructive conflict and engagement.” The company formed a “culture committee” that Forlenza considered a waste of time and, ultimately, jettisoned, adding that: “Culture gets changed by doing real work in line with the new strategy, a... View Details
Keywords: by Michael Beer
- 2024
- Working Paper
Moral Incoherence During Category Emergence: The Contentious Case of Connected Toys
By: Ryann Noe
Through a longitudinal study of the emergence of connected toys – physical toys that interact with
digital devices – I build theory about moral incoherence: when competing views about the moral
worth of a category persist over time. During the course of their... View Details
Keywords: Technological Innovation; Technology Adoption; Moral Sensibility; Market Entry and Exit; Consumer Behavior
Noe, Ryann. "Moral Incoherence During Category Emergence: The Contentious Case of Connected Toys." Harvard Business School Working Paper, No. 24-071, May 2024.
- October–November 2019
- Article
A New Perspective on Post-Earnings-Announcement-Drift: Using a Relative Drift Measure
By: Michael Clement, Joonho Lee and Kevin Ow Yong
Prior research finds that there is a delayed reaction to both analyst-based earnings surprises and random-walk-based earnings surprises. Focusing on the market reaction from the post-announcement window, prior studies show that analyst-based drift is larger than random... View Details
Clement, Michael, Joonho Lee, and Kevin Ow Yong. "A New Perspective on Post-Earnings-Announcement-Drift: Using a Relative Drift Measure." Journal of Business Finance & Accounting 46, no. 9–10 (October–November 2019): 1123–1143.
- Article
Robust and Stable Black Box Explanations
By: Himabindu Lakkaraju, Nino Arsov and Osbert Bastani
As machine learning black boxes are increasingly being deployed in real-world applications, there
has been a growing interest in developing post hoc explanations that summarize the behaviors
of these black boxes. However, existing algorithms for generating such... View Details
Lakkaraju, Himabindu, Nino Arsov, and Osbert Bastani. "Robust and Stable Black Box Explanations." Proceedings of the International Conference on Machine Learning (ICML) 37th (2020): 5628–5638. (Published in PMLR, Vol. 119.)
- December 2017 (Revised November 2023)
- Technical Note
The BGIE Twenty (2024 version)
By: Alberto Cavallo, Kristin Fabbe, Mattias Fibiger, Jeremy Friedman, Reshmaan Hussam, Vincent Pons and Matthew Weinzierl
The purpose of this technical note is to explain the BGIE Twenty, an “idea-kit” that serves as the intellectual backbone of the BGIE course. Each year, the BGIE professors decide on the twenty ideas that we believe are the most important for students to study in... View Details
Cavallo, Alberto, Kristin Fabbe, Mattias Fibiger, Jeremy Friedman, Reshmaan Hussam, Vincent Pons, and Matthew Weinzierl. "The BGIE Twenty (2024 version)." Harvard Business School Technical Note 718-032, December 2017. (Revised November 2023.)
- July 2016
- Supplement
Mahindra Tool: Project Economics
By: Joseph B. Fuller and Christopher Payton
The case describes Mahindra Lifespace Developers’ (MLDL), a unit of Indian conglomerate Mahindra and Mahindra, foray into the affordable housing segment. MLDL sees a huge opportunity in selling apartments to the burgeoning population of urban workers, which is badly... View Details
Keywords: Business Conglomerates; Business Startups; Development Economics; Developing Countries and Economies; Corporate Entrepreneurship; Social Entrepreneurship; Housing; Emerging Markets; Business and Government Relations; Human Needs; Social Issues; Urban Development; Real Estate Industry; India
- 2009
- Other Paper
Trade Policy and Firm Boundaries
By: Laura Alfaro, Paola Conconi, Andrew F. Newman and Harald Fadinger
We examine how trade policy affects firms' organizational choices. We embed a model of firms' vertical integration decisions into a standard perfectly-competitive international trade framework. In the model, integration decisions are driven by a trade-off... View Details
Keywords: Trade; Policy; Ownership; Business and Government Relations; Vertical Integration; Boundaries
Alfaro, Laura, Paola Conconi, Andrew F. Newman, and Harald Fadinger. "Trade Policy and Firm Boundaries."
Creative Construction: The DNA of Sustained Innovation
Every company wants to grow, and the most proven way is through innovation. The conventional wisdom is that only disruptive, nimble startups can innovate; once a business gets bigger and more complex corporate arteriosclerosis sets in. Gary Pisano's remarkable research... View Details
Lazy Prices
QuantCon NYC 2018 Quantitative Investing Confernece - Interview Video
Using the complete history of regular quarterly and annual filings by U.S. corporations from 1995-2014,... View Details
- 2021
- Working Paper
Impact Accounting for Product Use: A Framework and Industry-specific Models
By: George Serafeim and Katie Trinh
This handbook provides the first systematic attempt to generate a framework and industry-specific models for the measurement of impacts on customers and the environment from use of products and services, in monetary terms, that can then be reflected in financial... View Details
Keywords: Impact Measurement; Product Impact; Customer Welfare; Environment; ESG; Product; Customers; Well-being; Environmental Sustainability; Measurement and Metrics; Accounting; Financial Statements; Analysis; Framework
Serafeim, George, and Katie Trinh. "Impact Accounting for Product Use: A Framework and Industry-specific Models." Harvard Business School Working Paper, No. 21-141, June 2021.