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Show Results For
- All HBS Web
(6,295)
- People (9)
- News (1,028)
- Research (4,494)
- Events (17)
- Multimedia (10)
- Faculty Publications (3,185)
- April 1994 (Revised September 1994)
- Case
KENETECH Corporation
Involves a strategic decision about how fast to ramp up sales. Improvements in technology have driven down the cost of electric power generated from wind turbines to the point where they are competitive with fossil-fuel plants. KENETECH needs to raise equity capital to... View Details
Keywords: Renewable Energy; Borrowing and Debt; Equity; Initial Public Offering; Growth and Development Strategy; Market Entry and Exit; Going Public; Sales; Competition; Energy Industry
Fruhan, William E., Jr. "KENETECH Corporation." Harvard Business School Case 294-111, April 1994. (Revised September 1994.)
- October 2000 (Revised November 2005)
- Case
Hilton HHonors Worldwide: Loyalty Wars
By: John A. Deighton and Stowe Shoemaker
Hilton Hotels regards the frequent guest program as the industry's most important marketing tool, directing marketing efforts at the heavy user. What is Hilton to do then, when a competitor ups the ante? This case illustrates the economics of frequency marketing in... View Details
Keywords: Customer Relationship Management; Decision Choices and Conditions; Brands and Branding; Competitive Strategy; Accommodations Industry
Deighton, John A., and Stowe Shoemaker. "Hilton HHonors Worldwide: Loyalty Wars." Harvard Business School Case 501-010, October 2000. (Revised November 2005.) (request a courtesy copy.)
- September 2011
- Article
Information Risk and Fair Value: An Examination of Equity Betas
By: Edward J. Riedl and George Serafeim
Using a sample of U.S. financial institutions, we exploit recent mandatory disclosures of financial instruments designated as fair value level 1, 2, and 3 to test whether greater information risk in financial instrument fair values leads to higher cost of capital. We... View Details
Keywords: Forecasting and Prediction; Assets; Cost of Capital; Financial Institutions; Financial Instruments; Corporate Disclosure; Information; Risk and Uncertainty; Value; United States
Riedl, Edward J., and George Serafeim. "Information Risk and Fair Value: An Examination of Equity Betas." Journal of Accounting Research 49, no. 4 (September 2011): 1083–1122.
- October 2021
- Article
Overcoming the Cold Start Problem of CRM Using a Probabilistic Machine Learning Approach
By: Nicolas Padilla and Eva Ascarza
The success of Customer Relationship Management (CRM) programs ultimately depends on the firm's ability to understand consumers' preferences and precisely capture how these preferences may differ across customers. Only by understanding customer heterogeneity, firms can... View Details
Keywords: Customer Management; Targeting; Deep Exponential Families; Probabilistic Machine Learning; Cold Start Problem; Customer Relationship Management; Programs; Consumer Behavior; Analysis
Padilla, Nicolas, and Eva Ascarza. "Overcoming the Cold Start Problem of CRM Using a Probabilistic Machine Learning Approach." Journal of Marketing Research (JMR) 58, no. 5 (October 2021): 981–1006.
- January 1999 (Revised March 2004)
- Case
AMB Consolidation, The
By: William J. Poorvu and Daniel J. Rudd
Anne Shea, assistant vice president at the Curators' Fund (The Fund), is responsible for investing roughly $80 million in real-estate assets. Less than three years ago, Anne invested $40 million into a commingled fund run by AMB Institutional Realty Advisors, Inc., a... View Details
Keywords: Private Ownership; Conflict of Interests; Industry Structures; Property; Investment; Public Ownership; Real Estate Industry
Poorvu, William J., and Daniel J. Rudd. "AMB Consolidation, The." Harvard Business School Case 899-144, January 1999. (Revised March 2004.)
- 2021
- Working Paper
Going by the Book: Valuation Ratios and Stock Returns
By: Ki-Soon Choi, Eric So and Charles C.Y. Wang
We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details
Choi, Ki-Soon, Eric So, and Charles C.Y. Wang. "Going by the Book: Valuation Ratios and Stock Returns." Harvard Business School Working Paper, No. 21-126, May 2021.
- December 2013
- Article
Land Politics and Local State Capacities: The Political Economy of Urban Change in China
By: Meg Rithmire
Despite common national institutions and incentives to remake urban landscapes to anchor growth, generate land-lease revenues, and display a capacious administration, Chinese urban governments exhibit varying levels of control over land. This article uses a paired... View Details
Keywords: China; Land Politics; Urban Planning; Local Government; Northeast China; Property Rights; Urban Development; Property; Government and Politics; China
Rithmire, Meg. "Land Politics and Local State Capacities: The Political Economy of Urban Change in China." China Quarterly, no. 216 (December 2013): 872–895.
- 10 Sep 2010
- Working Paper Summaries
The Impact of Corporate Social Responsibility on Investment Recommendations
- Forthcoming
- Article
Personalization and Targeting: How to Experiment, Learn & Optimize
By: Aurelie Lemmens, Jason M.T. Roos, Sebastian Gabel, Eva Ascarza, Hernan Bruno, Elea McDonnell Feit, Brett Gordon, Ayelet Israeli, Carl F. Mela and Oded Netzer
Personalization has become the heartbeat of modern marketing. Advances in causal inference and machine learning enable companies to understand how the same marketing action can impact the choices of individual customers differently. This article provides an academic... View Details
Keywords: Targeting; Experiments; Observational Studies; Policy Implementation; Policy Evaluation; Customization and Personalization; Marketing Strategy; Customer Focus and Relationships; Research
Lemmens, Aurelie, Jason M.T. Roos, Sebastian Gabel, Eva Ascarza, Hernan Bruno, Elea McDonnell Feit, Brett Gordon, Ayelet Israeli, Carl F. Mela, and Oded Netzer. "Personalization and Targeting: How to Experiment, Learn & Optimize." International Journal of Research in Marketing (forthcoming). (Pre-published online July 25, 2025.)
- Research Summary
Fintech, Small Business & the American Dream: How Technology Is Transforming Lending and Shaping a New Era of Small Business Opportunity
Fintech, Small Business & the American Dream describes the needs of small businesses for capital and demonstrates how technology—novel data sources, artificial intelligence, machine learning—will transform the small business lending market. This market has been... View Details
- May 2018 (Revised January 2019)
- Case
AirFox (A): Embracing the Blockchain and an ICO
By: Jeffrey J. Bussgang, Edward B. Berk and Nate Schwalb
In summer 2017, Victor Santos, CEO of AirFox, considered whether to pivot his startup towards a new product built with blockchain—a quickly growing technology at the time. AirFox was an early stage startup that sold Software-as-a-Service (SaaS) to small telecom... View Details
Keywords: Blockchain; Cryptocurrency; Initial Coin Offering; ICO; Business Startups; Finance; Currency; Strategy; Decision Making; United States
Bussgang, Jeffrey J., Edward B. Berk, and Nate Schwalb. "AirFox (A): Embracing the Blockchain and an ICO." Harvard Business School Case 818-097, May 2018. (Revised January 2019.)
- March 2017
- Case
PharmAccess and the M-TIBA Platform: Leveraging Digital Technology in the Developing World
By: Kevin Schulman, Sashidaran Moodley and Anant Vasudevan
PharmAccess is an Amsterdam-based NGO working to support the development of the private health care market in Africa. This work is critical as over 50% of care is delivered through the private sector, but well-intentioned efforts to address global health through the... View Details
Keywords: Finance; Entrepreneurship; Health Care and Treatment; Online Technology; Health Industry; Africa; Kenya
Schulman, Kevin, Sashidaran Moodley, and Anant Vasudevan. "PharmAccess and the M-TIBA Platform: Leveraging Digital Technology in the Developing World." Harvard Business School Case 317-103, March 2017.
Case: The Allergan Board Under Fire (A)
In 2014, the Allergan Inc. board of directors received a surprise takeover offer from Valeant Pharmaceuticals in alliance with hedge fund activist Bill Ackman's Pershing Square Capital Management. In the unprecedented arrangement between an acquirer and a hedge... View Details
- January 2018
- Case
Trian Partners' Proxy Contest at Procter & Gamble
By: Suraj Srinivasan and Quinn Pitcher
In July 2017, activist hedge fund Trian Partners announced that it was launching a proxy fight at U.S. consumer goods giant Procter & Gamble. P&G would be the largest company ever subjected to a proxy fight, as Trian sought to have its CEO, Nelson Peltz, elected to the... View Details
- 02 Jan 2024
- Research & Ideas
10 Trends to Watch in 2024
The lightning-fast ascent of generative AI isn’t the only sea change on the horizon for businesses in the new year. The global economy is in flux as war, climate change, trade issues, and infrastructure problems demand attention. Many companies continue to struggle to... View Details
Keywords: by Rachel Layne
- 09 Aug 2016
- First Look
August 9, 2016
economic activity? This paper exploits the federal preemption of national banks in 2004 from local laws against predatory lending to gauge the effect of the supply of credit on the real economy. Specifically, we exploit the heterogeneity in the View Details
Keywords: Sean Silverthorne
- March 2006
- Course Overview Note
International Finance: A Course Overview Note
By: Mihir A. Desai
Describes the International Finance course at Harvard Business School, which argues that the forces of globalization have fundamentally changed the scope and activities of firms, thereby altering the practice of finance within these firms. As a consequence of an... View Details
- December 1989 (Revised June 2003)
- Case
Bayside
By: William J. Poorvu and Richard Ellis Crum
Explores the issues associated with leasing office space in a softening market from the perspective of a young leasing agent. Addresses market and lease analysis, negotiating tactics and strategy, and management of a financial partnership. View Details
Keywords: Management; Partners and Partnerships; Negotiation Tactics; Markets; Business Strategy; Leasing; Corporate Finance; Real Estate Industry
Poorvu, William J., and Richard Ellis Crum. "Bayside." Harvard Business School Case 390-113, December 1989. (Revised June 2003.)
- June 2005 (Revised August 2010)
- Case
Distrobot Systems, Inc.
Distrobot is a start-up that has developed a new system for warehouse automation. The company is trying to raise money to finance the launch of the product. The founder must decide how much capital to raise, from whom, and on what terms. View Details
- January 2011
- Case
AIC Netbooks: Optimizing Product Assembly
By: Steven C. Wheelwright and Sunru Yong
AIC Systems, located in Taichung, Taiwan, is a manufacturer of printed circuit boards, primarily for motherboards and video cards for personal computers. The firm is considered an original design manufacturer (ODM) and takes an active role in innovating and designing... View Details
Keywords: Performance Management; Quantitative Analysis; Manufacturing; Production Planning; Production Management; Diversification; Production; Performance Efficiency; Product Design; Performance Improvement; Mobile Technology; Manufacturing Industry; Electronics Industry; Taiwan
Wheelwright, Steven C., and Sunru Yong. "AIC Netbooks: Optimizing Product Assembly." Harvard Business School Brief Case 114-245, January 2011.