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Show Results For
- All HBS Web
(3,001)
- People (9)
- News (726)
- Research (1,911)
- Events (11)
- Multimedia (10)
- Faculty Publications (771)
- 2023
- Working Paper
The Equity Market Implications of the Retail Investment Boom
By: Philippe van der Beck and Coralie Jaunin
This paper quantifies the impact of Robinhood traders on the US equity market. Within a structural model, we estimate retail and institutional demand curves and derive aggregate pricing implications via market clearing. The inelastic nature of institutional demand... View Details
van der Beck, Philippe, and Coralie Jaunin. "The Equity Market Implications of the Retail Investment Boom." Swiss Finance Institute Research Paper Series, No. 21-12, November 2023.
- Article
Spending Variation Among ACOs in the Medicare Shared Savings Program
By: Michael Anne Kyle, J. Michael McWilliams, Mary Beth Landrum, Bruce E. Landon, Paul Trompke, David J. Nyweide and Michael E. Chernew
OBJECTIVES: Understanding variation in spending across organizations, rather than across geographic areas, is important because care is delivered by organizations and interventions increasingly focus on organizations. Accountable care organizations (ACOs) are... View Details
Keywords: Medicare; Accountable Care Organizations; ACOs; Health Care and Treatment; Spending; Analysis
Kyle, Michael Anne, J. Michael McWilliams, Mary Beth Landrum, Bruce E. Landon, Paul Trompke, David J. Nyweide, and Michael E. Chernew. "Spending Variation Among ACOs in the Medicare Shared Savings Program." American Journal of Managed Care 26, no. 4 (April 2020): 170–175.
- 26 Aug 2019
- Research & Ideas
Lipstick Tips: How Influencers Are Making Over Beauty Marketing
then you’ll read an interview where she says she always uses a $1,000 Guerlain cream. A celebrity putting their name on something isn’t really enough to draw me in by itself.” POLL Do you consider influencer marketing effective? We're... View Details
- 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
- December 2011
- Article
Data Impediments to Empirical Work on Health Insurance Markets
By: Leemore S. Dafny, David Dranove, Frank Limbrock and Fiona Scott Morton
We compare four datasets that researchers might use to study competition in the health insurance industry. We show that the two datasets most commonly used to estimate market concentration differ considerably from each other (both in levels and in changes over time),... View Details
Dafny, Leemore S., David Dranove, Frank Limbrock, and Fiona Scott Morton. "Data Impediments to Empirical Work on Health Insurance Markets." B.E. Journal of Economic Analysis & Policy 11, no. 2 (December 2011).
- 25 Nov 2013
- News
Does successful viral marketing lead to a successful product?
- 27 Oct 2002
- Research & Ideas
Want a Happy Customer? Coordinate Sales and Marketing
programs must begin with two hallmark approaches. First is a common understanding of the need for integration, and for both sales and marketing to focus on productive sharing of power, information, and... View Details
Keywords: by Benson Shapiro
- 07 Jul 2020
- Research & Ideas
Market Investors Pay More for Resilient Companies
The steep market drop in the early days of the COVID-19 crisis is being used as a laboratory to study the importance of companies investing in stakeholder relations with their employees, suppliers, and customers, and how those investments could be strategic resources... View Details
- Article
Copyright Infringement in the Market for Digital Images
By: Hong Luo and Julie Holland Mortimer
Digital technologies for sharing creative goods create new opportunities for copyright infringement and challenge established enforcement methods. We establish several important facts about the nature of copyright infringement and efforts to settle past infringing use... View Details
Luo, Hong, and Julie Holland Mortimer. "Copyright Infringement in the Market for Digital Images." American Economic Review: Papers and Proceedings 106, no. 5 (May 2016): 140–145.
- February 2025
- Case
Managing EPS at Stanley Black & Decker?
The case explores Stanley Black and Decker’s (SBD) 2022 financial restatement announcement, which related to how SBD accounted for certain equity issuances in 2019. These transactions had a minimal effect on earnings but significantly reduced shares outstanding, and... View Details
- 02 Aug 2010
- Research & Ideas
Modern Indian Art: The Birth of a Market
categories. Such comparability and equivalence of attributes makes it easier for consumers and other market participants to judge the relative value of the goods within the category based on shared... View Details
Keywords: by Sean Silverthorne
- 10 Jul 2000
- Research & Ideas
The State of the Markets
of old firms, and the creation of new and appealing jobs. "The larger and more liquid an equity market is," Seifert emphasized, "measured in terms of its turnover ratio [that is, the average number of times a View Details
Keywords: by James E. Aisner
- 16 Feb 2004
- Research & Ideas
Marketing Wine to the World
"The Changing Structure of the Global Wine Industry," won the Best Paper award at the 2003 European Applied Business Research Conference. Roberto recently shared his thoughts on wine for HBS Working Knowledge in an e-mail... View Details
- November 1992 (Revised April 1995)
- Case
Advertising Council Earth Share Campaign: Strategy, Execution, and Final Campaign
By: V. Kasturi Rangan and Jayne D. Kramer
In the several years preceding 1992, there had been a dramatic rise in the public's concern for environmental issues. Yet the Roper Organization reported that fewer than one in ten Americans made personal efforts to help solve environmental problems on a regular basis.... View Details
Keywords: Advertising Campaigns; Social Marketing; Corporate Social Responsibility and Impact; Research; Environmental Sustainability; Welfare
Rangan, V. Kasturi, and Jayne D. Kramer. "Advertising Council Earth Share Campaign: Strategy, Execution, and Final Campaign." Harvard Business School Case 593-062, November 1992. (Revised April 1995.)
- 26 May 2022
- News
Northern California Club Honors Noom; LGBTQ Alumni Share HBS Stories
CEO and cofounder, Saeju Jeong, accepted the award and shared the company’s success story during the online “fireside chat” organized and cohosted by HBSANC board member and dinner chair Ben Dubin (MBA 1997) and HBSANC president and board... View Details
Keywords: Margie Kelley
- Web
Students on the Job Market - Doctoral
Placement Students on the Job Market Please note this page will be updated throughout the fall. Accounting & Management Terrence Tianshuo Shi Abstract: Forthcoming Faculty Advisor(s): | Email Elliot Tobin Abstract: The Effects of... View Details
- 17 Apr 2017
- Research Event
The Most Pressing Issues for Platform Providers in the Sharing Economy
The so-called chicken-and-egg problem is arguably the most discussed and most obvious business dilemma in the sharing economy. Platform providers–like Uber, Airbnb, or Etsy–rely on both consumers and producers to create and sustain a... View Details
- May 2009
- Article
Synchronicity and Firm Interlocks in an Emerging Market
By: Tarun Khanna and Catherine Thomas
Stock price synchronicity has been attributed to poor corporate governance and a lack of firm-level transparency. This paper investigates the association between different kinds of firm interlocks, control groups, and synchronicity in Chile. A unique data set... View Details
Keywords: Stocks; Price; Corporate Governance; Governance Controls; Governing and Advisory Boards; Resource Allocation; Emerging Markets; Ownership Stake; Chile
Khanna, Tarun, and Catherine Thomas. "Synchronicity and Firm Interlocks in an Emerging Market." Journal of Financial Economics 92, no. 2 (May 2009).
- 2018
- Working Paper
OTC Intermediaries
By: Andrea L. Eisfeldt, Bernard Herskovic, Sriram Rajan and Emil Siriwardane
Over-the-counter (OTC) markets for financial assets are dominated by a relatively small number of core intermediaries and a large number of peripheral customers. In this paper, we develop a model of trade in a core-periphery network and estimate its key structural... View Details
Keywords: OTC Markets; Intermediaries; Dealers; Credit Default Swaps; Risk Sharing; Networks; Price; Risk and Uncertainty
Eisfeldt, Andrea L., Bernard Herskovic, Sriram Rajan, and Emil Siriwardane. "OTC Intermediaries." Working Paper, August 2018.