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Show Results For
- All HBS Web
(3,528)
- People (38)
- News (595)
- Research (1,877)
- Events (22)
- Multimedia (186)
- Faculty Publications (1,390)
- 2023
- Working Paper
Feature Importance Disparities for Data Bias Investigations
By: Peter W. Chang, Leor Fishman and Seth Neel
It is widely held that one cause of downstream bias in classifiers is bias present in the training data. Rectifying such biases may involve context-dependent interventions such as training separate models on subgroups, removing features with bias in the collection... View Details
Chang, Peter W., Leor Fishman, and Seth Neel. "Feature Importance Disparities for Data Bias Investigations." Working Paper, March 2023.
- June 1991 (Revised February 1994)
- Case
Transportation Displays, Inc. (A)
William Apfelbaum, president and CEO of Transportation Displays, Inc., must restructure both the company's method of doing business and its liabilities to keep it from bankruptcy. The value he hopes to receive from the reorganized company will be an important issue in... View Details
Fenster, Steven R. "Transportation Displays, Inc. (A)." Harvard Business School Case 291-064, June 1991. (Revised February 1994.)
- 22 Sep 2019
- News
The Most Interesting New MBA Courses At B-Schools This Year
- November 1981 (Revised June 1998)
- Case
A Keynesian Cure for the Depression
Keynes, in excerpts from a 1933 pamphlet, outlines his recommendations for recovery from the Depression. He emphasizes the need for public works expenditures financed by government borrowing and discusses the "multiplier" effect of deficit spending on gross national... View Details
McCraw, Thomas K. "A Keynesian Cure for the Depression." Harvard Business School Case 382-065, November 1981. (Revised June 1998.)
- October 1992 (Revised May 1993)
- Background Note
Diversity in Accounting Principles: A Problem, a Strategic Imperative, or a Strategic Opportunity?
By: William J. Bruns Jr.
Provides an introduction to the diversity of generally accepted accounting principles. An example shows how financial reports in one firm could differ depending on accounting methods and principles selected. Presents arguments that this may be a problem, an imperative... View Details
Bruns, William J., Jr. "Diversity in Accounting Principles: A Problem, a Strategic Imperative, or a Strategic Opportunity?" Harvard Business School Background Note 193-045, October 1992. (Revised May 1993.)
- November–December 2015
- Article
Active Postmarketing Drug Surveillance for Multiple Adverse Events
By: Joel Goh, Margrét V. Bjarnadóttir, Mohsen Bayati and Stefanos A. Zenios
Postmarketing drug surveillance is the process of monitoring the adverse events of pharmaceutical or medical devices after they are approved by the appropriate regulatory authorities. Historically, such surveillance was based on voluntary reports by medical... View Details
Keywords: Drug Surveillance; Health Care; Stochastic Models; Queueing; Diffusion Approximation; Brownian Motion; Health Care and Treatment; Analytics and Data Science; Analysis
Goh, Joel, Margrét V. Bjarnadóttir, Mohsen Bayati, and Stefanos A. Zenios. "Active Postmarketing Drug Surveillance for Multiple Adverse Events." Operations Research 63, no. 6 (November–December 2015): 1528–1546. (Finalist, 2012 INFORMS Health Applications Society Pierskalla Award.)
- May 2023 (Revised June 2023)
- Case
Harvard University and Urban Mining Industries: Decarbonizing the Supply Chain
By: Shirley Lu and Robert S. Kaplan
The case describes Harvard University’s consideration to decarbonize its supply chain by replacing cement with a low-carbon substitute called Pozzotive®. Developed and produced by Urban Mining Industries, Pozzotive® is a ground-glass material made with post-consumer... View Details
Keywords: Carbon Emissions; Blockchain; Supply Chain; Green Technology; Climate Change; Environmental Sustainability
Lu, Shirley, and Robert S. Kaplan. "Harvard University and Urban Mining Industries: Decarbonizing the Supply Chain." Harvard Business School Case 123-076, May 2023. (Revised June 2023.)
- October 2011 (Revised December 2011)
- Case
Vignette: Alternative Liquidity Options
By: Felda Hardymon, Josh Lerner and Ann Leamon
The growth of companies that facilitate the sales of unregistered stock, such as that granted to employees of successful but long-private companies, has raised a number of questions among regulators, investors, and company founders. This brief vignette sketches out... View Details
Hardymon, Felda, Josh Lerner, and Ann Leamon. "Vignette: Alternative Liquidity Options." Harvard Business School Case 812-070, October 2011. (Revised December 2011.)
- December 2000
- Background Note
Intellectual Asset Valuation
By: Lynda M. Applegate and Gavin Clarkson
Discusses the shortcomings of the current "rules of thumb" for intellectual asset valuation in the context of intellectual property licensing transactions. As an alternative to the present scheme, this note proposes quantitative methods for such valuations in order to... View Details
Applegate, Lynda M., and Gavin Clarkson. "Intellectual Asset Valuation." Harvard Business School Background Note 801-192, December 2000.
- June 2013
- Article
Opting-in: Participation Bias in Economic Experiments
By: Robert Slonim, Carmen Wang, Ellen Garbarino and Danielle Merrett
Assuming individuals rationally decide whether to participate or not to participate in lab experiments, we hypothesize several non-representative biases in the characteristics of lab participants. We test the hypotheses by first collecting survey and experimental data... View Details
Slonim, Robert, Carmen Wang, Ellen Garbarino, and Danielle Merrett. "Opting-in: Participation Bias in Economic Experiments." Journal of Economic Behavior & Organization 90 (June 2013): 43–70.
- 27 Feb 2024
- Cold Call Podcast
How Could Harvard Decarbonize Its Supply Chain?
- May–June 2018
- Article
Data Uncertainty in Markov Chains: Application to Cost-Effectiveness Analyses of Medical Innovations
By: Joel Goh, Mohsen Bayati, Stefanos A. Zenios, Sundeep Singh and David Moore
Cost-effectiveness studies of medical innovations often suffer from data inadequacy. When Markov chains are used as a modeling framework for such studies, this data inadequacy can manifest itself as imprecision in the elements of the transition matrix. In this paper,... View Details
Keywords: Markov Chains; Cost Effectiveness; Medical Innovations; Colorectal Cancer; Health Care and Treatment; Cost vs Benefits; Innovation and Invention; Mathematical Methods; Health Industry
Goh, Joel, Mohsen Bayati, Stefanos A. Zenios, Sundeep Singh, and David Moore. "Data Uncertainty in Markov Chains: Application to Cost-Effectiveness Analyses of Medical Innovations." Operations Research 66, no. 3 (May–June 2018): 697–715. (Winner, 2014 INFORMS Health Applications Society Pierskalla Award & Finalist, 2014 INFORMS George E. Nicholson student paper competition.)
- Article
Doubting Driverless Dilemmas
By: Julian De Freitas, Sam E. Anthony, Andrea Censi and George A. Alvarez
The alarm has been raised on so-called driverless dilemmas, in which autonomous vehicles will need to make high-stakes ethical decisions on the road. We argue that these arguments are too contrived to be of practical use, are an inappropriate method for making... View Details
Keywords: Moral Judgment; Autonomous Vehicles; Driverless Policy; Transportation; Ethics; Judgments; Policy
De Freitas, Julian, Sam E. Anthony, Andrea Censi, and George A. Alvarez. "Doubting Driverless Dilemmas." Perspectives on Psychological Science 15, no. 5 (September 2020): 1284–1288.
- July 2000
- Case
Aerospace Technologies, Inc.
By: Paul M. Healy and Jacob Cohen
Ben Galil's privately held engineering consulting firm represents aerospace products manufacturers in Israeli government biddings. The company incurs expenses for years before getting paid. This case deals with the alternative methods for booking revenues and expenses... View Details
Keywords: Accrual Accounting; Accounting; Revenue; Cost; Business or Company Management; Profit; Engineering; Bids and Bidding; Government and Politics; Private Ownership; Consulting Industry; Israel
Healy, Paul M., and Jacob Cohen. "Aerospace Technologies, Inc." Harvard Business School Case 101-003, July 2000.
- September 1991 (Revised October 1991)
- Background Note
LIFO or FIFO? That Is the Question
By: William J. Bruns Jr.
Excerpts from annual reports of Blount, Inc., Penn Central Corp., and Quaker Oats. Shows changes in inventory valuation from FIFO to LIFO and LIFO to FIFO. Intended to promote a discussion of assumed cost flows through inventory accounts, accounting method changes, the... View Details
Keywords: Accounting
Bruns, William J., Jr. "LIFO or FIFO? That Is the Question." Harvard Business School Background Note 192-046, September 1991. (Revised October 1991.)
- 27 Feb 2013
- News
HBS Faculty Win Global Case — Writing Competition
- January 1997 (Revised September 1997)
- Case
Improving the Product Development Process at Kirkham Instruments Corp.
By: Clayton M. Christensen
Describes the efforts of a manufacturer of scientific instruments to implement new methods of managing new product development, which its executives had learned in a Harvard Business School seminar. The executives left the seminar excited to implement a new way of... View Details
Keywords: Change Management; Product Launch; Innovation and Invention; Product Development; Manufacturing Industry; Technology Industry; United States
Christensen, Clayton M. "Improving the Product Development Process at Kirkham Instruments Corp." Harvard Business School Case 697-058, January 1997. (Revised September 1997.)
- November 1994
- Background Note
Social Enterprise: Private Initiatives for the Common Good
Presents a model for understanding how private social-purpose ventures (nonprofit and for-profit) differ from traditional business firms in both their objectives and methods of operation. Identifies six dimensions that are useful for understanding the differences. Also... View Details
Keywords: Social Entrepreneurship
Dees, J. Gregory. "Social Enterprise: Private Initiatives for the Common Good." Harvard Business School Background Note 395-116, November 1994.
- 2023
- Chapter
Marketing Through the Machine’s Eyes: Image Analytics and Interpretability
By: Shunyuan Zhang, Flora Feng and Kannan Srinivasan
he growth of social media and the sharing economy is generating abundant unstructured image and video data. Computer vision techniques can derive rich insights from unstructured data and can inform recommendations for increasing profits and consumer utility—if only the... View Details
Zhang, Shunyuan, Flora Feng, and Kannan Srinivasan. "Marketing Through the Machine’s Eyes: Image Analytics and Interpretability." Chap. 8 in Artificial Intelligence in Marketing. 20, edited by Naresh K. Malhotra, K. Sudhir, and Olivier Toubia. Review of Marketing Research. Emerald Publishing Limited, forthcoming.