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Show Results For
- All HBS Web
(985)
- People (6)
- News (143)
- Research (608)
- Events (2)
- Multimedia (13)
- Faculty Publications (289)
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- October–December 2022
- Article
Achieving Reliable Causal Inference with Data-Mined Variables: A Random Forest Approach to the Measurement Error Problem
By: Mochen Yang, Edward McFowland III, Gordon Burtch and Gediminas Adomavicius
Combining machine learning with econometric analysis is becoming increasingly prevalent in both research and practice. A common empirical strategy involves the application of predictive modeling techniques to "mine" variables of interest from available data, followed... View Details
Keywords: Machine Learning; Econometric Analysis; Instrumental Variable; Random Forest; Causal Inference; AI and Machine Learning; Forecasting and Prediction
Yang, Mochen, Edward McFowland III, Gordon Burtch, and Gediminas Adomavicius. "Achieving Reliable Causal Inference with Data-Mined Variables: A Random Forest Approach to the Measurement Error Problem." INFORMS Journal on Data Science 1, no. 2 (October–December 2022): 138–155.
- 2019
- Working Paper
Industrial Change, the Boundary of the Firm, and Racial Employment Segregation
By: John-Paul Ferguson and Rembrand Koning
Racial employment segregation between large workplaces in America has grown over the last generation. We know little about how changes in patterns of employment by economic sector have contributed to this growth, though. While there are many stylized narratives about... View Details
Keywords: Workplace Segregation; Firm Boundaries; Organizations; Employees; Segmentation; Race; Change; United States
Ferguson, John-Paul, and Rembrand Koning. "Industrial Change, the Boundary of the Firm, and Racial Employment Segregation." Harvard Business School Working Paper, No. 20-069, December 2019.
- 21 Feb 2012
- First Look
First Look: Feb. 21
the low achievement levels of these four countries and the incredible amount of heterogeneity within each of them. Salience in Quality Disclosure: Evidence from the U.S. News College Rankings Authors:Michael Luca and Jonathan Smith Publication:Journal of Economics and... View Details
Keywords: Sean Silverthorne
- August 2019
- Article
When and How to Diversify—A Multicategory Utility Model for Personalized Content Recommendation
By: Yicheng Song, Nachiketa Sahoo and Elie Ofek
Sometimes we desire change, a break from the same or an opportunity to fulfill different aspects of our needs. Noting that consumers seek variety, several approaches have been developed to diversify items recommended by personalized recommender systems. However,... View Details
Keywords: Recommender Systems; Personalization; Recommendation Diversity; Variety Seeking; Collaborative Filtering; Consumer Utility Models; Digital Media; Clickstream Analysis; Learning-to-rank; Consumer Behavior; Media; Customization and Personalization; Strategy; Mathematical Methods
Song, Yicheng, Nachiketa Sahoo, and Elie Ofek. "When and How to Diversify—A Multicategory Utility Model for Personalized Content Recommendation." Management Science 65, no. 8 (August 2019): 3737–3757.
- January 2018
- Background Note
Math Tools for Strategists
By: Tarun Khanna and Jan W. Rivkin
Great strategists rely heavily on numbers as they go about their work. This note offers an overview of the highbrow and lowbrow quantitative tools that individuals commonly encounter during strategy courses and in actual strategy work. The note focuses especially on... View Details
Khanna, Tarun, and Jan W. Rivkin. "Math Tools for Strategists." Harvard Business School Background Note 718-477, January 2018.
- June 1989 (Revised May 1993)
- Case
Fairfield Inn (A)
By: James L. Heskett
The Fairfield Inn, an economy hotel venture by the Marriott Corp., has developed a novel method for selecting and measuring the performance of its hotel personnel that fits the company's strategy. Because it faces the need to grow rapidly, questions have arisen as to... View Details
Keywords: Selection and Staffing; Innovation and Invention; Growth and Development Strategy; Franchise Ownership; Performance Evaluation; Corporate Strategy; Accommodations Industry
Heskett, James L. "Fairfield Inn (A)." Harvard Business School Case 689-092, June 1989. (Revised May 1993.)
- November 2007
- Article
Measuring Consumer and Competitive Impact with Elasticity Decompositions
Marketing investments are designed to change consumer behavior in ways that help goods compete in the marketplace. Previous research has focused on using elasticity decompositions to measure how these investments affect either consumer decision making or competing... View Details
Keywords: Decision Choices and Conditions; Investment Return; Marketing Strategy; Consumer Behavior; Measurement and Metrics; Mathematical Methods; Competitive Advantage
Steenburgh, Thomas J. "Measuring Consumer and Competitive Impact with Elasticity Decompositions." Journal of Marketing Research (JMR) 44, no. 4 (November 2007): 636–646.
- 07 Sep 2006
- Working Paper Summaries
Optimal Value and Growth Tilts in Long-Horizon Portfolios
Keywords: by Jakub W. Jurek & Luis M. Viceira
- July 2002 (Revised April 2003)
- Case
Computer Associates International, Inc.: Governance and Investor Communication Challenge
By: Paul M. Healy and Krishna G. Palepu
Sanjay Kumar, the CEO of Computer Associates, faces investor communication challenges following the company's implementation of a new business model and the accompanying change method used to recognize revenue. Despite management's confidence that the new business... View Details
Keywords: Business Earnings; Earnings Management; Stock Shares; Problems and Challenges; Communication Strategy; Accrual Accounting; Business Model; Budgets and Budgeting; Corporate Governance; Revenue; Computer Industry; Information Technology Industry
Healy, Paul M., and Krishna G. Palepu. "Computer Associates International, Inc.: Governance and Investor Communication Challenge." Harvard Business School Case 103-007, July 2002. (Revised April 2003.)
- September 2021
- Case
Vignettes on Professional Service Firm Governance
By: David G. Fubini, Suraj Srinivasan and Li-Kuan Ni
The two vignettes within “Vignettes on Professional Service Firm Governance” (HBS No. 122-024) present various issues relating to governance in professional service firms (“PSFs”). In the first, the Managing Director of a U.S. consulting firm contemplates whether to... View Details
Keywords: Consulting Firms; Professional Services; Board Of Directors; Professional Service; Global Firm; Executive Leadership; Globalized Firms and Management; Private Equity; Governing and Advisory Boards; Global Strategy; Corporate Governance; Governance Controls; Leadership Development; Leading Change; Emerging Markets; Strategic Planning; Partners and Partnerships; Service Industry; United States; India
Fubini, David G., Suraj Srinivasan, and Li-Kuan Ni. "Vignettes on Professional Service Firm Governance." Harvard Business School Case 122-024, September 2021.
- August 2018 (Revised September 2018)
- Supplement
Predicting Purchasing Behavior at PriceMart (B)
By: Srikant M. Datar and Caitlin N. Bowler
Supplements the (A) case. In this case, Wehunt and Morse are concerned about the logistic regression model overfitting to the training data, so they explore two methods for reducing the sensitivity of the model to the data by regularizing the coefficients of the... View Details
Keywords: Data Science; Analytics and Data Science; Analysis; Customers; Household; Forecasting and Prediction
Datar, Srikant M., and Caitlin N. Bowler. "Predicting Purchasing Behavior at PriceMart (B)." Harvard Business School Supplement 119-026, August 2018. (Revised September 2018.)
- March 1992 (Revised March 1998)
- Case
Adam Opel AG (B)
By: Hugo Uyterhoeven
Should General Motors make a strategic manufacturing investment in East Germany after becoming number one in this market through an aggressive marketing strategy? The proposal, dependent on government assistance and based on a number of uncertain economic assumptions,... View Details
Keywords: Transformation; Investment; Government and Politics; Leadership; Marketing Strategy; Production; Organizational Structure; Strategy; Germany
Uyterhoeven, Hugo. "Adam Opel AG (B)." Harvard Business School Case 392-101, March 1992. (Revised March 1998.)
- November 2010
- Article
A New Era for Raiders
The article presents information on corporate methods of preventing hostile takeovers by corporate raiders, such as the poison pill strategy. It is noted that some of these techniques have become less popular and effective. An argument is presented that Section 203 of... View Details
Subramanian, Guhan. "A New Era for Raiders." Harvard Business Review 88, no. 11 (November 2010): 34.
- September 1995 (Revised March 1996)
- Case
HCL America
Shows students how a custom software programming company takes advantage of differences between the United States and India in the cost of skilled labor (software engineers) to give its customers rare expertise and lower prices. Asks students to examine the company... View Details
Keywords: Marketing Strategy; Service Delivery; Software; Information Technology Industry; United States; India
Loveman, Gary W., and Jamie O'Connell. "HCL America." Harvard Business School Case 396-030, September 1995. (Revised March 1996.)
- November 1990 (Revised September 2004)
- Case
Circuit City Stores, Inc. (A)
By: William J. Bruns Jr. and Susan Harmeling
Circuit City sells consumer electronic equipment, appliances, and extended service and warranty contracts which supplement those provided by equipment manufacturers. Equipment is sold at low margins, while warranties carry very high margins. A question has been raised... View Details
Keywords: Sales; Cost; Profit; Financial Statements; Revenue; Marketing Strategy; Electronics Industry; Consumer Products Industry
Bruns, William J., Jr., and Susan Harmeling. "Circuit City Stores, Inc. (A)." Harvard Business School Case 191-086, November 1990. (Revised September 2004.)
- Research Summary
Overview
By: Andy Wu
How can technology entrepreneurs build competitive advantage from the ground up? Professor Andy Wu conducts scholarly research and develops course materials that document how technology entrepreneurs can (1) organize for innovation to create new market opportunities... View Details
Keywords: Strategy; Entrepreneurship; Venture Capital; Growth Management; Organizational Design; Organizational Structure; Technology Platform; Technological Innovation; Information Technology Industry; Retail Industry; Pharmaceutical Industry; Video Game Industry; Media and Broadcasting Industry; United States; China; Southeast Asia; South Asia
- Research Summary
Developing Organizational Capabilities to Compete
By: Michael Beer
Michael Beer’s current research focuses on the question of what makes an Effective Organization. Based on his extensive research and practice about this question Beer has identified six highly interrelated core capabilities:
- Capacity of the... View Details
- 21 Oct 2014
- First Look
First Look: October 21
Publications October 2014 Harvard Business Review Press Aligning Strategy and Sales: The Choices, Systems, and Behaviors That Drive Effective Selling By: Cespedes, Frank V. Abstract—There are many books that provide View Details
Keywords: Sean Silverthorne
- June 2023 (Revised February 2024)
- Case
Betting on Green Steel
By: George Serafeim and Sofoklis Melissovas
'Betting on Green Steel' traces the innovative journey embarked upon by a group of MBA students who have set out to conceive a novel steelmaker that pioneers the production of green steel. The ensemble is confronted with a series of critical choices that will shape the... View Details
Keywords: Decarbonization; Sustainability Management; Technology; Industrialization; Climate Risk; Energy; Entrepreneurship; Environmental Sustainability; Technology Adoption; Climate Change; Innovation and Invention; Business Strategy; Family Business; Steel Industry; Middle East; India
Serafeim, George, and Sofoklis Melissovas. "Betting on Green Steel." Harvard Business School Case 123-101, June 2023. (Revised February 2024.)
- January 2010
- Journal Article
A Choice Prediction Competition: Choices from Experience and from Description
By: Ido Erev, Eyal Ert, Alvin E. Roth, Ernan E. Haruvy, Stefan Herzog, Robin Hau, Ralph Hertwig, Terrence Steward, Robert West and Christian Lebiere
Erev, Ert, and Roth organized three choice prediction competitions focused on three related choice tasks: one-shot decisions from description (decisions under risk), one-shot decisions from experience, and repeated decisions from experience. Each competition was based... View Details
Keywords: Experience and Expertise; Decision Choices and Conditions; Forecasting and Prediction; Mathematical Methods; Risk and Uncertainty; Competition
Erev, Ido, Eyal Ert, Alvin E. Roth, Ernan E. Haruvy, Stefan Herzog, Robin Hau, Ralph Hertwig, Terrence Steward, Robert West, and Christian Lebiere. "A Choice Prediction Competition: Choices from Experience and from Description." Special Issue on Decisions from Experience. Journal of Behavioral Decision Making 23, no. 1 (January 2010).