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Show Results For
- All HBS Web
(4,930)
- People (22)
- News (1,369)
- Research (2,723)
- Events (19)
- Multimedia (20)
- Faculty Publications (1,280)
- Profile
Jason A. Kilar
expressing a desire to start his own media and technology company someday. Rayport told him about the Amazon case and mentioned its founder, Jeff Bezos. “He seems very sharp,” Rayport said. “Why don’t you think about... View Details
- May 2001 (Revised January 2003)
- Case
Calpine Corporation: The Evolution from Project to Corporate Finance
By: Benjamin C. Esty and Michael Kane
In early 1999, Calpine Corp.'s CEO Pete Cartwright adopted an aggressive growth strategy with the goal of increasing the company's aggregate generating capacity from approximately 3,000 to 15,000 megawatts (MW) by 2004. He believed there was a fleeting opportunity to... View Details
Keywords: Information Technology; Cost of Capital; Project Finance; Adaptation; Profit; Financial Strategy; Corporate Finance; Energy Industry; United States
Esty, Benjamin C., and Michael Kane. "Calpine Corporation: The Evolution from Project to Corporate Finance." Harvard Business School Case 201-098, May 2001. (Revised January 2003.)
- 26 Jun 2000
- Research & Ideas
What’s an Internet Business Model? Ask a Health Care Professional
business: customers, products, value propositions, the capabilities and advantages any player brings that will allow the plans to meet success. And while businesses have always used a "platform" of technology of one kind or another to... View Details
- 20 Sep 2011
- First Look
First Look: September 20
Strategies and Multi-location Firms: The Role of Internal Linkages Authors:Juan Alcácer and Minyuan Zhao Publication:Management Science (forthcoming) Abstract This study looks at the role of firms' internal linkages in highly competitive View Details
Keywords: Sean Silverthorne
- 26 Sep 2023
- Book
Digital Strategy: A Handbook for Managing a Moving Target
clearly epitomized by the advent and affirmation of the electronic processing and sharing of data at a magnitude and speed that in no way we have seen before. The digital age is enabled by the emergence and adoption of four key View Details
- October 2024
- Technical Note
Prompt Engineering
By: Michael Parzen and Jo Ellery
This note covers the basics of prompt engineering, a key tool for making use of modern generative AI. We discuss the principles of prompt engineering and illustrate these principles with techniques for asking questions. We further list the types of prompts that can be... View Details
Parzen, Michael, and Jo Ellery. "Prompt Engineering." Harvard Business School Technical Note 625-056, October 2024.
- April 12, 2022
- Article
Evaluation of Individual and Ensemble Probabilistic Forecasts of COVID-19 Mortality in the United States
By: Estee Y. Cramer, Evan L. Ray, Velma K. Lopez, Johannes Bracher, Andrea Brennen, Alvaro J. Castro Rivadeneira, Michael Lingzhi Li and et al.
Short-term probabilistic forecasts of the trajectory of the COVID-19 pandemic in the United States have served as a visible and important communication channel between the scientific modeling community and both the general public and decision-makers. Forecasting models... View Details
Keywords: COVID-19; Forecasting and Prediction; Health Pandemics; Mathematical Methods; Partners and Partnerships
Cramer, Estee Y., Evan L. Ray, Velma K. Lopez, Johannes Bracher, Andrea Brennen, Alvaro J. Castro Rivadeneira, Michael Lingzhi Li, and et al. "Evaluation of Individual and Ensemble Probabilistic Forecasts of COVID-19 Mortality in the United States." e2113561119. Proceedings of the National Academy of Sciences 119, no. 15 (April 12, 2022). (See full author list here.)
- October 2021
- Article
Judgment Aggregation in Creative Production: Evidence from the Movie Industry
By: Hong Luo, Jeffrey T. Macher and Michael Wahlen
We study a novel, low-cost approach to aggregating judgment from a large number of industry experts on ideas that they encounter in their normal course of business. Our context is the movie industry, in which customer appeal is difficult to predict and investment costs... View Details
Keywords: Judgment Aggregation; Quality Uncertainty; Creative Industry; Project Evaluation And Selection; Creativity; Film Entertainment; Judgments; Motion Pictures and Video Industry
Luo, Hong, Jeffrey T. Macher, and Michael Wahlen. "Judgment Aggregation in Creative Production: Evidence from the Movie Industry." Management Science 67, no. 10 (October 2021): 6358–6377.
- 05 Sep 2023
- Book
Failing Well: How Your ‘Intelligent Failure’ Unlocks Your Full Potential
goal that requires breaking new ground and is not just retreading work that’s already been done, such as a copycat drug or a technology that’s similar to another one on the market. “There is no new knowledge to produce the results you... View Details
Keywords: by Michael Blanding
- January 2019 (Revised May 2019)
- Case
When Trolls Attack: Carbonite vs. Oasis Research
By: Lauren H. Cohen, Umit G. Gurun, Scott Duke Kominers and Sarah Mehta
This case, set in October 2017, follows Danielle Sheer, general counsel for Carbonite, as she defends the company against claims of patent infringement. It provides a broad overview of the U.S. patent system and explores the impact that non-practicing entities... View Details
Keywords: Patent Infringement Litigation; Non-practicing Entities; Patent Trolls; Innovation and Invention; Intellectual Property; Patents; Laws and Statutes; Lawsuits and Litigation; Legal Liability; Technology Industry; Technology Industry; Boston
Cohen, Lauren H., Umit G. Gurun, Scott Duke Kominers, and Sarah Mehta. "When Trolls Attack: Carbonite vs. Oasis Research." Harvard Business School Case 219-001, January 2019. (Revised May 2019.)
- 17 Sep 2007
- Research & Ideas
Broadband: Remaking the Advertising Industry
Foundation Professor at Harvard Business School. Bradley and coauthor Nancy Bartlett are in the midst of writing a book looking at how broadband technologies are reshaping industries. We asked him to take a few minutes to talk about the... View Details
- 2025
- Working Paper
Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach
By: Ta-Wei Huang and Eva Ascarza
As firms increasingly rely on customer data for personalization, concerns over privacy and regulatory compliance have grown. Local Differential Privacy (LDP) offers strong individual-level protection by injecting noise into data before collection. While... View Details
Keywords: Targeted Intervention; Conditional Average Treatment Effect Estimation; Differential Privacy; Honest Estimation; Post-processing; Analytics and Data Science; Consumer Behavior; Marketing
Huang, Ta-Wei, and Eva Ascarza. "Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach." Harvard Business School Working Paper, No. 24-034, December 2023. (Revised March 2025.)
- 04 Oct 2011
- First Look
First Look: October 4
(fall 2011) An abstract is unavailable at this time. Read the paper: http://sloanreview.mit.edu/the-magazine/2011-fall/53103/should-you-have-a-global-strategy/ How to Hang On to Your High Potentials Authors:Claudio Fernández-Araoz, Boris... View Details
Keywords: Sean Silverthorne
- 2024
- Working Paper
The Value of AI Innovations
By: Wilbur Xinyuan Chen, Terrence Tianshuo Shi and Suraj Srinivasan
We study the value of AI innovations as it diffuses across general and application sectors, using the United States Patent and Trademark Office’s (USPTO) AI patent dataset. Investors value these innovations more than others, as AI patents exhibit a 9% value premium,... View Details
Keywords: AI and Machine Learning; Valuation; Technological Innovation; Open Source Distribution; Patents; Policy; Knowledge Sharing; Technology Industry
Chen, Wilbur Xinyuan, Terrence Tianshuo Shi, and Suraj Srinivasan. "The Value of AI Innovations." Harvard Business School Working Paper, No. 24-069, May 2024.
- 2009
- Working Paper
Endowments, Fiscal Federalism, and the Cost of Capital for States: Evidence from Brazil, 1891-1930
By: Andre C. Martinez Fritscher and Aldo Musacchio
There is a large amount of literature that aims to explain what determines country risk (defined as the difference between the yield of a sovereign's bonds and the risk-free rate). In this paper, we contribute to the discussion by arguing that an important explanatory... View Details
- 06 Nov 2014
- News
Smartwatches: Wave of future or slave to past?
- 13 Feb 2024
- Research & Ideas
Breaking Through the Self-Doubt That Keeps Talented Women from Leading
platform. Similar to the UpWork experiment, some participants received only generic information about parameters for the expert job, while others received more specific details, including the desired test score. The controlled setting... View Details
Keywords: by Kara Baskin
- 25 Apr 2023
- Op-Ed
How SHEIN and Temu Conquered Fast Fashion—and Forged a New Business Model
information technology to directly match consumer demand to dispersed production by a collection of factories in China. This method of reaching customers should inspire any business that provides products or services that come from many... View Details
- Program
Driving Digital Strategy
and entrepreneurship Build a more flexible organization that aligns with strategic goals Leverage digital technologies to enhance your operations Understand the impact of various technologies, such as View Details
- 29 Aug 2013
- Working Paper Summaries