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Show Results For
- All HBS Web
(302)
- People (1)
- News (111)
- Research (148)
- Events (1)
- Multimedia (4)
- Faculty Publications (94)
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- Article
Stability and Competitive Equilibrium in Trading Networks
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
We introduce a model in which agents in a network can trade via bilateral contracts. We find that when continuous transfers are allowed and utilities are quasi-linear, the full substitutability of preferences is sufficient to guarantee the existence of stable outcomes... View Details
Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp. "Stability and Competitive Equilibrium in Trading Networks." Journal of Political Economy 121, no. 5 (October 2013): 966–1001.
- 2023
- Article
Association Between Regulatory Submission Characteristics and Recalls of Medical Devices Receiving 510(k) Clearance
By: Alexander O. Everhart, Soumya Sen, Ariel D. Stern, Yi Zhu and Pinar Karaca-Mandic
Importance: Most regulated medical devices enter the U.S. market via the 510(k) regulatory submission pathway, wherein manufacturers demonstrate that applicant devices are “substantially equivalent” to 1 or more “predicate” devices (legally marketed medical devices... View Details
Everhart, Alexander O., Soumya Sen, Ariel D. Stern, Yi Zhu, and Pinar Karaca-Mandic. "Association Between Regulatory Submission Characteristics and Recalls of Medical Devices Receiving 510(k) Clearance." JAMA, the Journal of the American Medical Association 329, no. 2 (2023): 144–156.
- January 2021
- Article
Chain Stability in Trading Networks
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
We show that in general trading networks with bilateral contracts, a suitably adapted chain stability concept (Ostrovsky, 2008) is equivalent to stability (Hatfield and Kominers, 2012; Hatfield et al., 2013) if all agents' preferences are fully substitutable and... View Details
Keywords: Matching; Trading Networks; Chain Stability; Stability; Competitive Equilibria; Full Substitutability; Laws Of Aggregate Supply And Demand; Contracts; Market Design; Balance and Stability
Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp. "Chain Stability in Trading Networks." Theoretical Economics 16, no. 1 (January 2021): 197–234.
- October 2014
- Article
Good Cop, Bad Cop: Complementarities Between Debt and Equity in Disciplining Management
By: Alexander Guembel and Lucy White
In this paper we examine how the quantity of information generated about firm prospects can be improved by splitting a firm's cash flow into a "safe" claim (debt) and a "risky" claim (equity). The former, being relatively insensitive to upside risk, provides a... View Details
Guembel, Alexander, and Lucy White. "Good Cop, Bad Cop: Complementarities Between Debt and Equity in Disciplining Management." Journal of Financial Intermediation 23, no. 4 (October 2014): 541–569.
- Article
An Invitation to Market Design
By: Scott Duke Kominers, Alexander Teytelboym and Vincent P. Crawford
Market design seeks to translate economic theory and analysis into practical solutions to real-world problems. By redesigning both the rules that guide market transactions and the infrastructure that enables those transactions to take place, market designers can... View Details
Keywords: Matching; Trading; Scrip; Liquidity; Efficiency; Equity; Allocation Rules; Marketplaces; Market Design; Marketplace Matching; Auctions
Kominers, Scott Duke, Alexander Teytelboym, and Vincent P. Crawford. "An Invitation to Market Design." Oxford Review of Economic Policy 33, no. 4 (Winter 2017): 541–571.
- Article
Health Care Providers Need a Value Management Office
By: Robert S. Kaplan, Catherine H. MacLean, Alexander Dresner, Derek A. Haas and Thomas W. Feeley
Many health care organizations are striving to implement a value agenda that delivers better patient outcomes at lower cost, medical condition by medical condition. To accelerate the dissemination and adoption of the value agenda, across many more medical conditions,... View Details
Kaplan, Robert S., Catherine H. MacLean, Alexander Dresner, Derek A. Haas, and Thomas W. Feeley. "Health Care Providers Need a Value Management Office." Harvard Business Review (website) (December 2, 2015). (Part of the “Leading Change in Health Care” series, a collaboration of the editors of Harvard Business Review and NEJM Group.)
- 2011
- Article
How Should the Graduate Economics Core be Changed?
By: Vincent Pons, Jose Miguel Abito, Katarina Borovickova, Hays Golden, Jacob Goldin, Matthew A. Masten, Miguel Morin, Alexander Poirier, Israel Romem, Tyler Williams and Chamna Yoon
The authors present suggestions by graduate students from a range of economics departments for improving the first-year core sequence in economics. The students identified a number of elements that should be added to the core: more training in building microeconomic... View Details
Pons, Vincent, Jose Miguel Abito, Katarina Borovickova, Hays Golden, Jacob Goldin, Matthew A. Masten, Miguel Morin, Alexander Poirier, Israel Romem, Tyler Williams, and Chamna Yoon. "How Should the Graduate Economics Core be Changed?" Journal of Economic Education 42, no. 4 (2011): 414–417.
- August 2023
- Teaching Note
LIV Golf
By: Alexander J. MacKay
Teaching Note for HBS Case No. 723-371. On March 17, 2022, Greg Norman, CEO of LIV Golf, announced the 8-tournament schedule for the inaugural season of the LIV Golf Invitational Series. Norman, a retired professional golfer and former world #1, was helming the league... View Details
- February 2023
- Teaching Note
EnergyNow: Powering a New Market
By: Alexander J. MacKay
Teaching Note for HBS Case No. 723-361. View Details
- September 2022
- Case
Blue Steel Investments
By: Alexander J. MacKay
MacKay, Alexander J. "Blue Steel Investments." Harvard Business School Case 723-372, September 2022.
- September 2020
- Teaching Note
Commonwealth Joe Coffee Roasters
By: Alexander J. MacKay
Teaching Note for HBS Case No. 719-451. View Details
- 29 Jan 2019
- First Look
New Research and Ideas, January 29, 2019
Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=55504 forthcoming Theoretical Economics Full Substitutability By: Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp... View Details
Keywords: Dina Gerdeman
- 2016
- Working Paper
Refugee Resettlement
By: David Delacretaz, Scott Duke Kominers and Alexander Teytelboym
Over 100,000 refugees are permanently resettled from refugee camps to hosting
countries every year. Nevertheless, refugee resettlement processes in most countries
are ad hoc, accounting for neither the priorities of hosting communities nor the preferences of refugees... View Details
Delacretaz, David, Scott Duke Kominers, and Alexander Teytelboym. "Refugee Resettlement." Working Paper, November 2016.
- 14 Nov 2017
- First Look
New Research and Ideas: November 14, 2017
experts to discuss how researchers can impact a broader audience, by lending their scientific expertise to pressing social issues, current events, and public debates. The landmark Brown v. Board of Education case, in which the Supreme... View Details
Keywords: Carmen Nobel
- January 2017
- Teaching Note
SOHO China: Transformation in Progress
By: Charles F. Wu and Alexander W. Schultz
In 2016 against the backdrop of a challenging Chinese macroeconomic environment, SOHO China, the largest owner and developer of Class-A real estate in Beijing and Shanghai, was struggling to convince analysts of the merits of their new “build-to-hold” strategy. Founded... View Details
- June 2010
- Article
Leadership Competencies for Implementing Planned Organizational Change
By: Julie Battilana, Mattia Gilmartin, Anne-Claire Pache, Metin Sengul and Jeffrey A. Alexander
This paper bridges the leadership and organizational change literatures by exploring the relationship between managers' leadership competencies (namely, their effectiveness at person-oriented and task-oriented behaviors) and the likelihood that they will emphasize the... View Details
Keywords: Leadership; Competency and Skills; Organizational Change and Adaptation; Planning; Relationships; Business Processes; Projects; Theory; Change; Behavior; Health Industry; United Kingdom
Battilana, Julie, Mattia Gilmartin, Anne-Claire Pache, Metin Sengul, and Jeffrey A. Alexander. "Leadership Competencies for Implementing Planned Organizational Change." Leadership Quarterly 21, no. 3 (June 2010).
- 07 Feb 2012
- First Look
First Look: February 7
has been divided by both worldview and practice. Why, in the face of the common challenge of dependence on imported Russian gas, have national reactions to such vulnerability varied so dramatically across the continent? And why have a... View Details
Keywords: Sean Silverthorne
- August 2008 (Revised July 2009)
- Case
Gazprom (A): Energy and Strategy in Russian History
By: Rawi E. Abdelal, Sogomon Tarontsi and Alexander Jorov
Critics have accused Gazprom, the world's largest natural gas producer, of eschewing market principles in favor of the foreign policy priorities of the Russian government, ever since the energy giant cut off the supply to Ukraine in January of 2006. The purported... View Details
Keywords: History; International Relations; Trade; Energy Industry; Russia; Soviet Union; Ukraine; Europe
Abdelal, Rawi E., Sogomon Tarontsi, and Alexander Jorov. "Gazprom (A): Energy and Strategy in Russian History." Harvard Business School Case 709-008, August 2008. (Revised July 2009.)
- February 2023 (Revised August 2023)
- Course Overview Note
Reshaping Competition: Introduction to the Course: Note for Students
By: Alexander J. MacKay
MacKay, Alexander J. "Reshaping Competition: Introduction to the Course: Note for Students." Harvard Business School Course Overview Note 723-428, February 2023. (Revised August 2023.)
- September 2020
- Supplement
Commonwealth Joe: January 2020 Update from CEO Robert Peck
By: Alexander J. MacKay
At the end of 2016, the leadership team of Commonwealth Joe Coffee Roasters—Robert Peck, Chase Damiano, and Jeremy Martin—had begun an ambitious retail expansion strategy in the Washington, D.C. metropolitan area for their specialty coffee business. That October, they... View Details
Keywords: Cold Brew Coffee; Specialty Coffee; On-premise Coffee Market; Retail Expansion Strategy; Entrepreneurship; Business Model; Brands and Branding; Expansion; Strategy; Decision Making; Food and Beverage Industry; Retail Industry
MacKay, Alexander J. "Commonwealth Joe: January 2020 Update from CEO Robert Peck." Harvard Business School Multimedia/Video Supplement 721-851, September 2020. (Link to Supplement.)