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(7,538)
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- Faculty Publications (3,908)
Show Results For
- All HBS Web
(7,538)
- People (19)
- News (1,343)
- Research (5,201)
- Events (73)
- Multimedia (64)
- Faculty Publications (3,908)
- 2021
- Working Paper
Impact Investing: A Theory of Financing Social Enterprises
By: Benjamin N. Roth
I present a model of financing social enterprises to delineate the role of impact investors relative to “pure” philanthropists. I characterize the optimal scale and structure of a social enterprise when financed by grants, and when financed by investments. Impact... View Details
Roth, Benjamin N. "Impact Investing: A Theory of Financing Social Enterprises." Harvard Business School Working Paper, No. 20-078, February 2020. (Revised June 2021.)
- March 2019
- Article
Beliefs about Gender
By: Pedro Bordalo, Katherine Baldiga Coffman, Nicola Gennaioli and Andrei Shleifer
We conduct laboratory experiments that explore how gender stereotypes shape beliefs about ability of oneself and others in different categories of knowledge. The data reveal two patterns. First, men’s and women’s beliefs about both oneself and others exceed observed... View Details
Bordalo, Pedro, Katherine Baldiga Coffman, Nicola Gennaioli, and Andrei Shleifer. "Beliefs about Gender." American Economic Review 109, no. 3 (March 2019): 739–773.
- 2018
- Working Paper
Full Substitutability
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
Various forms of substitutability are essential for establishing the existence of equilibria and other useful properties in diverse settings such as matching, auctions, and exchange economies with indivisible goods. We extend earlier models’ definitions of... View Details
Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp. "Full Substitutability." Harvard Business School Working Paper, No. 19-016.
- October 2017
- Case
Shift Technologies, Inc.
By: Thomas Eisenmann and Nicole Tempest Keller
In 2017, management at Shift, an online marketplace that uses a “high touch,” concierge approach to buy and sell used cars, was formulating plans for the San Francisco–based startup’s next phase of expansion. One option was to preserve Shift’s current business model... View Details
Keywords: Entrepreneurship; Market Design; Multi-Sided Platforms; Marketplace Matching; Growth and Development Strategy; Decision Choices and Conditions; Auto Industry; Retail Industry; United States
Eisenmann, Thomas, and Nicole Tempest Keller. "Shift Technologies, Inc." Harvard Business School Case 818-002, October 2017.
- Article
Adding Value by Talking More
By: Robert S. Kaplan, Derek A. Haas and Jonathan Warsh
The prevailing fee-for-service payment model has led health care administrators and physician practices to impose severe constraints on the time physicians spend talking, for which they are reimbursed poorly or not at all. New value-based reimbursement models, however,... View Details
Keywords: Value Creation; Cost Management; Health Care and Treatment; Customer Focus and Relationships; Health Industry
Kaplan, Robert S., Derek A. Haas, and Jonathan Warsh. "Adding Value by Talking More." New England Journal of Medicine 375, no. 20 (November 17, 2016): 1918–1920.
- August 2016
- Case
Building Smart Neighborhoods at Bouygues
By: Amy C. Edmondson, Bertrand Moingeon, Guo Bai and Jean-François Harvey
Can a consortium of 16 organizations, including multinational corporations, local government agencies, and startups, turn a rundown Paris suburb into a “smart” (ecologically viable, high-tech, livable) neighborhood? This case explores how Bouygues Immobilier led such a... View Details
Keywords: Collaboration; Teaming; Cross-industry Collaboration; Interorganizatonal Relationships; Innovation; Nascent Industries; Smart Cities; Governance; Collaborative Innovation and Invention; Innovation and Management; Innovation Strategy; Technological Innovation; Information Technology Industry; Construction Industry; Paris; France
Edmondson, Amy C., Bertrand Moingeon, Guo Bai, and Jean-François Harvey. "Building Smart Neighborhoods at Bouygues." Harvard Business School Case 617-007, August 2016.
- Article
Matching in Networks with Bilateral Contracts
By: John William Hatfield and Scott Duke Kominers
We introduce a model in which firms trade goods via bilateral contracts which specify a buyer, a seller, and the terms of the exchange. This setting subsumes (many-to-many) matching with contracts, as well as supply chain matching. When firms' relationships do not... View Details
Hatfield, John William, and Scott Duke Kominers. "Matching in Networks with Bilateral Contracts." American Economic Journal: Microeconomics 4, no. 1 (February 2012): 176–208.
- Article
The Cost of Capital for Alternative Investments
By: Jakub W. Jurek and Erik Stafford
Traditional risk factor models indicate that hedge funds capture pre-fee alphas of 6% to 10% per annum over the period from 1996 to 2012. At the same time, the hedge fund return series is not reliably distinguishable from the returns of mechanical S&P 500 put-writing... View Details
Keywords: Hedge Funds; Required Returns; Downside Risk; Index Options; Investment Funds; Cost of Capital; Investment Return; Risk and Uncertainty; Financial Services Industry
Jurek, Jakub W., and Erik Stafford. "The Cost of Capital for Alternative Investments." Journal of Finance 70, no. 5 (October 2015): 2185–2226.
- May 2016
- Article
When Performance Trumps Gender Bias: Joint Versus Separate Evaluation
By: Iris Bohnet, Alexandra van Geen and Max Bazerman
We examine a new intervention to overcome gender biases in hiring, promotion, and job assignments: an "evaluation nudge," in which people are evaluated jointly rather than separately regarding their future performance. Evaluators are more likely to focus on individual... View Details
Keywords: Prejudice and Bias; Selection and Staffing; Decision Choices and Conditions; Performance; Gender
Bohnet, Iris, Alexandra van Geen, and Max Bazerman. "When Performance Trumps Gender Bias: Joint Versus Separate Evaluation." Management Science 62, no. 5 (May 2016): 1225–1234.
- Article
Unraveling Results from Comparable Demand and Supply: An Experimental Investigation
By: Muriel Niederle, Alvin E. Roth and M. Utku Ünver
Markets sometimes unravel, with offers becoming inefficiently early. Often this is attributed to competition arising from an imbalance of demand and supply, typically excess demand for workers. However this presents a puzzle, since unraveling can only occur when firms... View Details
Niederle, Muriel, Alvin E. Roth, and M. Utku Ünver. "Unraveling Results from Comparable Demand and Supply: An Experimental Investigation." Games 4, no. 2 (June 2013): 243–282. (Special Issue on Games and Matching Markets.)
- 2012
- Article
The Unbundling of Advertising Agency Services: An Economic Analysis
By: Mohammad Arzaghi, Ernst R. Berndt, James C. Davis and Alvin J. Silk
We address a puzzle surrounding the shift from bundling to unbundling of U.S. advertising agency services and the slow pace of change over several decades. We model an agency’s decision as a tradeoff between the fixed cost to the advertiser of establishing a... View Details
Keywords: Bundling; Unbundling; Advertising Agency Services; Fixed Cost; Higher Media Prices; Volume; Diversification; Advertising; Change; Advertising Industry; United States
Arzaghi, Mohammad, Ernst R. Berndt, James C. Davis, and Alvin J. Silk. "The Unbundling of Advertising Agency Services: An Economic Analysis." Review of Marketing Science 10, no. 1 (2012).
- 2010
- Working Paper
Banking Market Concentration and Consumer Credit Constraints: Evidence from the 1983 Survey of Consumer Finances
This paper uses data from the 1983 Survey of Consumer Finances to test the relationship between the banks' market power and households' self-reported levels of credit constraints. The 1983 Survey was the last to identify households' geographic location, making it... View Details
Keywords: Age Characteristics; Household Characteristics; Borrowing and Debt; Credit; Banks and Banking; Interest Rates; Geographic Location; Banking Industry
Bergstresser, Daniel B. "Banking Market Concentration and Consumer Credit Constraints: Evidence from the 1983 Survey of Consumer Finances." Harvard Business School Working Paper, No. 10-077, March 2010.
- 2007
- Working Paper
Paths to Equality: Walking the Talk in Multi-party Negotiations
By: Kathleen L. McGinn, Katherine L. Milkman and Markus Nöth
Past research has shown that communication in negotiations heightens social awareness, facilitates coordination, increases the utility for the other's positive outcomes, and thereby leads to more equal payoffs. But the role of specific communication strategies in... View Details
- March 2005
- Article
Sovereign Debt As a Contingent Claim: A Quantitative Approach
By: Laura Alfaro and Fabio Kanczuk
We construct a dynamic equilibrium model with contingent service and adverse selection to quantitatively study sovereign debt. In the model, benefits of defaulting are tempered by higher future interest rates. For a wide set of parameters, the only equilibrium is one... View Details
Keywords: Sovereign Finance; Borrowing and Debt; Interest Rates; Balance and Stability; Risk and Uncertainty; Risk Management; Mathematical Methods; Management Style; Segmentation; Debt Securities; Banking Industry
Alfaro, Laura, and Fabio Kanczuk. "Sovereign Debt As a Contingent Claim: A Quantitative Approach." Journal of International Economics 65, no. 2 (March 2005).
- 09 Apr 2025
- HBS Seminar
Marc Rysman, Boston University
- 13 Sep 2018
- HBS Seminar
Ashley Swanson, Wharton, University of Pennsylvania
- 16 Sep 2015
- HBS Seminar
Benjamin F Jones, Professor of Strategy, Kellogg School of Management, Northwestern University
Managerial Structure and Performance-Induced Trading
The literature finds that investors increase portfolio turnover following high returns, explaining it by either overconfidence or skilled trading. This paper develops a theoretical model and shows empirically that team-managed funds trade less after good... View Details
- February 2010 (Revised October 2010)
- Case
YouTube: Time to Charge Users?
By: Anita Elberse and Sunil Gupta
In January 2010, YouTube, the world's largest online video aggregator, was still seeking to become profitable. Was the time right for Google, YouTube's parent company, to charge users seeking to upload content, as some analysts had suggested—and if so, who should be... View Details
Keywords: Digital Marketing; Business Model; Cost; Profit; Revenue; Consumer Behavior; Internet and the Web; Motion Pictures and Video Industry
Elberse, Anita, and Sunil Gupta. "YouTube: Time to Charge Users?" Harvard Business School Case 510-053, February 2010. (Revised October 2010.)