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Show Results For
- All HBS Web
(7,229)
- People (19)
- News (1,279)
- Research (4,939)
- Events (79)
- Multimedia (45)
- Faculty Publications (3,623)
- 2002
- Other Unpublished Work
Market Liquidity as a Sentiment Indicator
By: Malcolm Baker and Jeremy Stein
We build a model that helps to explain why increases in liquidity—such as lower bid–ask spreads, a lower price impact of trade, or higher turnover—predict lower subsequent returns in both firm-level and aggregate data. The model features a class of irrational... View Details
Keywords: Price; Financial Liquidity; Trade; Valuation; Markets; Forecasting and Prediction; Equity; Stock Shares; Investment Return
Baker, Malcolm, and Jeremy Stein. "Market Liquidity as a Sentiment Indicator." NBER Working Paper Series, 2002. (First draft in 2001.)
- 01 Jul 2020
- Working Paper Summaries
Social Interactions in Pandemics: Fear, Altruism, and Reciprocity
- March 1999 (Revised May 1999)
- Background Note
Putting Your Finger on Capability
By: Clayton M. Christensen and Tara Donovan
Presents a model or theory about the competence or capability of organizations. Written to help managers be more precise about what the capabilities and disabilities of an organization are, and to be able to put their finger precisely on the place in the organization... View Details
Christensen, Clayton M., and Tara Donovan. "Putting Your Finger on Capability." Harvard Business School Background Note 399-148, March 1999. (Revised May 1999.)
- July 1997 (Revised August 1997)
- Case
numeric investors l.p.
By: Andre F. Perold and Brian J. Tierney
Numeric Investors manages equity portfolios with the use of a momentum model and a value model. The momentum model is based on earnings surprise and analysts' revisions of their earnings estimates. The firm offers long-short as well as long-only strategies, and its... View Details
Keywords: Asset Management; Cost; Equity; Financial Strategy; Investment; Investment Portfolio; Management; Product Development; Performance Efficiency; Business Strategy
Perold, Andre F., and Brian J. Tierney. "numeric investors l.p." Harvard Business School Case 298-012, July 1997. (Revised August 1997.)
- Article
Incorporating Interpretable Output Constraints in Bayesian Neural Networks
By: Wanqian Yang, Lars Lorch, Moritz Graule, Himabindu Lakkaraju and Finale Doshi-Velez
Domains where supervised models are deployed often come with task-specific constraints, such as prior expert knowledge on the ground-truth function, or desiderata like safety and fairness. We introduce a novel probabilistic framework for reasoning with such constraints... View Details
Yang, Wanqian, Lars Lorch, Moritz Graule, Himabindu Lakkaraju, and Finale Doshi-Velez. "Incorporating Interpretable Output Constraints in Bayesian Neural Networks." Advances in Neural Information Processing Systems (NeurIPS) 33 (2020).
- 2008
- Working Paper
On Best-Response Bidding in GSP Auctions
By: Matthew Cary, Aparna Das, Benjamin Edelman, Ioannis Giotis, Kurtis Heimerl, Anna R. Karlin, Claire Mathieu and Michael Schwarz
How should players bid in keyword auctions such as those used by Google, Yahoo! and MSN? We model ad auctions as a dynamic game of incomplete information, so we can study the convergence and robustness properties of various strategies. In particular, we consider... View Details
Keywords: Online Advertising; Auctions; Bids and Bidding; Game Theory; Mathematical Methods; Competitive Strategy
Cary, Matthew, Aparna Das, Benjamin Edelman, Ioannis Giotis, Kurtis Heimerl, Anna R. Karlin, Claire Mathieu, and Michael Schwarz. "On Best-Response Bidding in GSP Auctions." Harvard Business School Working Paper, No. 08-056, January 2008.
- January 2022
- Case
Fueling a Cleaner Future: ACWA Power and Green Hydrogen
By: Dennis Yao and Alpana Thapar
In January 2020, Paddy Padmanathan, president and CEO of ACWA Power, was reflecting on the company’s sixteen-year record of success and thinking about its future growth plans. Founded in 2004, ACWA Power was a Saudi Arabian developer, owner, and operator of power and... View Details
Keywords: Green Hydrogen; Energy; Climate Change; Supply Chain; Business Model; Growth and Development Strategy; Green Technology; Projects; Alliances; Environmental Sustainability; Corporate Social Responsibility and Impact; Energy Industry; Saudi Arabia; Middle East; North Africa
Yao, Dennis, and Alpana Thapar. "Fueling a Cleaner Future: ACWA Power and Green Hydrogen." Harvard Business School Case 722-381, January 2022.
- February 2002 (Revised April 2002)
- Case
Chengwei Ventures and the hdt* Investment
By: G. Felda Hardymon, Josh Lerner and Ann Leamon
Bo Feng, cofounder and principal in Chengwei Ventures, one of the first sovereign venture capital firms in China, is trying to decide on the proper business model for hdt, the product of a merger between two portfolio companies. This case discusses the best way for the... View Details
Keywords: Venture Capital; Mergers and Acquisitions; Customer Relationship Management; Sovereign Finance; Management Analysis, Tools, and Techniques; Entrepreneurship; Internet and the Web; Applications and Software; Markets; Business Model; Financial Services Industry; China
Hardymon, G. Felda, Josh Lerner, and Ann Leamon. "Chengwei Ventures and the hdt* Investment." Harvard Business School Case 802-089, February 2002. (Revised April 2002.)
- 23 Jun 2020
- Working Paper Summaries
Dignity, Inequality, and the Populist Backlash: Lessons from America and Europe for a Sustainable Globalization
Keywords: by Rawi Abdelal
- April 2016
- Supplement
Preparing a Concession Bid at TAV Airports Holding
By: C. Fritz Foley and Çiğdem Çelik
In 2013, TAV Airports Holding prepared a bid for the concession to build and operate the third Istanbul airport. This process involved input from various parts of the firm with operating and financial expertise. Burcu Geriş, the CFO of TAV Airports Holding, and her... View Details
- 18 Sep 2016
- News
Should We Encourage Work?
- October 2023 (Revised December 2023)
- Case
Compound: Lending on the Blockchain
By: Marco Di Maggio, George Gonzalez and Richard Dulude
This case critically examines Compound, an innovative decentralized finance (DeFi) platform. Focusing on Compound’s blockchain-based borrowing and lending protocol, the case explores its automated, intermediary-free system using Ethereum smart contracts. This system... View Details
Keywords: Blockchain; Cryptocurrency; Disruptive Innovation; Borrowing and Debt; Financing and Loans; Organizational Design; Technological Innovation
Di Maggio, Marco, George Gonzalez, and Richard Dulude. "Compound: Lending on the Blockchain." Harvard Business School Case 224-041, October 2023. (Revised December 2023.)
- 2009
- Chapter
Nonlinear Pricing
By: Raghuram Iyengar and Sunil Gupta
A nonlinear pricing schedule refers to any pricing structure where the total charges payable by customers are not proportional to the quantity of their consumed services. We begin the chapter with a discussion of the broad applicability of nonlinear pricing schemes. We... View Details
Keywords: Price; Demand and Consumers; Duopoly and Oligopoly; Monopoly; Service Operations; Research
- February 1999
- Case
Tektronix, Inc.: Global ERP Implementation
By: Robert D. Austin, Richard L. Nolan, George Francis Westerman III and Mark J. Cotteleer
Reviews Tektronix's implementation of an Enterprise Resource Planning (ERP) solution in all three of its global business divisions. This case tells the story of three implementations, each with its own character and requirements. Tektronix managers needed to... View Details
Keywords: Business Model; Transformation; Globalized Markets and Industries; Information Management; Management Skills; Management Style; Strategic Planning; Problems and Challenges; Electronics Industry
Austin, Robert D., Richard L. Nolan, George Francis Westerman III, and Mark J. Cotteleer. "Tektronix, Inc.: Global ERP Implementation." Harvard Business School Case 699-043, February 1999.
- 8:30 AM – 6:45 PM EST, 02 Dec 2020
- Virtual Programming
Building Resilient Organizations for Turbulent Times: Pathways for Driving Deep Change
Leaders of resilient organizations are masters of not only reacting to adversity but also of using headwinds to adapt and come out stronger.?This interactive program will provide a comprehensive model for how to develop and guide successful change within organizations.... View Details
- 18 Apr 2022
- HBS Case
Dick’s Sporting Goods Followed Its Conscience on Guns—and It Paid Off
murder of 17 students and teachers in Parkland. And with those words, Stack, a gun owner and gun rights supporter, set in motion a series of corporate actions that may serve as a View Details
Keywords: by Jay Fitzgerald
- 14 Feb 2013
- Working Paper Summaries
Fostering Translational Research: Using Public-Private Partnerships to Improve Firm Survival, Employment Growth, and Innovative Performance
- Summer 2017
- Article
Measuring Consumer Preferences for Video Content Provision via Cord-Cutting Behavior
By: Jeffrey Prince and Shane Greenstein
The television industry is undergoing a generational shift in structure; however, many demand-side determinants are still not well understood. We model how consumers choose video content provision among over-the-air (OTA), paid subscription to cable or satellite, and... View Details
Keywords: Information Technology; Service Delivery; Consumer Behavior; Television Entertainment; Service Industry; Media and Broadcasting Industry
Prince, Jeffrey, and Shane Greenstein. "Measuring Consumer Preferences for Video Content Provision via Cord-Cutting Behavior." Journal of Economics & Management Strategy 26, no. 2 (Summer 2017): 293–317.
- 31 Mar 2018
- Working Paper Summaries