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Show Results For
- All HBS Web
(7,491)
- People (5)
- News (1,291)
- Research (5,253)
- Events (46)
- Multimedia (63)
- Faculty Publications (3,477)
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- 2012
- Working Paper
Issuer Quality and Corporate Bond Returns
By: Robin Greenwood and Samuel G. Hanson
We show that the credit quality of corporate debt issuers deteriorates during credit booms, and that this deterioration forecasts low excess returns to corporate bondholders. The key insight is that changes in the pricing of credit risk disproportionately affect the... View Details
Keywords: Price; Credit; Risk and Uncertainty; Investment Return; Forecasting and Prediction; Bonds; Market Design; Cost of Capital; Mathematical Methods; System Shocks
Greenwood, Robin, and Samuel G. Hanson. "Issuer Quality and Corporate Bond Returns." Harvard Business School Working Paper, No. 11-065, January 2011. (Revised September 2012, Internet Appendix Here.)
- November 2020 (Revised February 2021)
- Case
Wes Hall and the BlackNorth Initiative
By: Shikhar Ghosh, Marilyn Morgan Westner and Reza Satchu
Wes Hall founded Kingsdale Advisors and built it into one of Canada’s leading shareholder services and advisory firms. Influenced by the Black Lives Matter (BLM) movement and a series of social injustices—specifically the death of George Floyd in police custody—Hall... View Details
Keywords: Racism; Cultural Entrepreneurship; Social Entrepreneurship; Diversity; Race; Social Issues; Ethics; Canada; North America
Ghosh, Shikhar, Marilyn Morgan Westner, and Reza Satchu. "Wes Hall and the BlackNorth Initiative." Harvard Business School Case 821-056, November 2020. (Revised February 2021.)
- 28 Mar 2016
- Working Paper Summaries
Do Incentive Plans for Exemplary Employees Lead to Productive or Counterproductive Outcomes?
- 2010
- Working Paper
Law and Finance c. 1900
By: Aldo Musacchio
How persistent are the effects of legal institutions adopted or inherited in the distant past? A substantial literature argues that legal origins have persistent effects that explain clear differences in investor protections and financial development around the world... View Details
Musacchio, Aldo. "Law and Finance c. 1900." NBER Working Paper Series, No. 16216, July 2010.
- 03 Jun 2011
- Working Paper Summaries
Inducement Prizes and Innovation
- 2008
- Working Paper
Attitude-Dependent Altruism, Turnout and Voting
By: Julio J. Rotemberg
This paper presents a goal-oriented model of political participation based on two psychological assumptions. The first is that people are more altruistic towards individuals that agree with them and the second is that people's well-being rises when other people share... View Details
Rotemberg, Julio J. "Attitude-Dependent Altruism, Turnout and Voting." NBER Working Paper Series, No. 14302, September 2008.
- Article
Unravelling in Two-Sided Matching Markets and Similarity of Preferences
This paper investigates the causes and welfare consequences of unravelling in two-sided matching markets. It shows that similarity of preferences is an important factor driving unravelling. In particular, it shows that under the ex-post stable mechanism (the mechanism... View Details
Halaburda, Hanna. "Unravelling in Two-Sided Matching Markets and Similarity of Preferences." Games and Economic Behavior 69, no. 2 (July 2010): 365–393.
- 2008
- Working Paper
Unravelling in Two-Sided Matching Markets and Similarity of Preferences
By: Hanna Halaburda
This paper investigates the causes and welfare consequences of unravelling in two-sided matching markets. It shows that similarity of preferences is an important factor driving unravelling. In particular, it shows that under the ex-post stable mechanism (the mechanism... View Details
Halaburda, Hanna. "Unravelling in Two-Sided Matching Markets and Similarity of Preferences." Harvard Business School Working Paper, No. 09-068, November 2008.
- 13 Jan 2010
- Working Paper Summaries
Private Equity and Industry Performance
- November 2020 (Revised April 2021)
- Case
Roll-Ups and Surprise Billing: Collisions at the Intersection of Private Equity and Patient Care
By: Trevor Fetter and Kira Seiger
This case describes the increasing investment by private equity (PE) firms in patient care and other healthcare services. The case focuses on investments in physician staffing firms and roll-up strategy investments in physician practice management (PPM). Included in... View Details
Keywords: Business Ventures; Acquisition; Mergers and Acquisitions; Business Model; Change; Disruption; Fluctuation; Trends; Customers; Customer Value and Value Chain; Ethics; Fairness; Finance; Equity; Insurance; Private Equity; Geography; Geographic Scope; Health; Health Care and Treatment; Markets; Demand and Consumers; Supply and Industry; Industry Structures; Ownership; Ownership Type; Private Ownership; Relationships; Agency Theory; Business and Community Relations; Business and Shareholder Relations; Business and Stakeholder Relations; Networks; Strategy; Competition; Consolidation; Expansion; Integration; Horizontal Integration; Vertical Integration; Value; Value Creation; Health Industry; Insurance Industry; United States
Fetter, Trevor, and Kira Seiger. "Roll-Ups and Surprise Billing: Collisions at the Intersection of Private Equity and Patient Care." Harvard Business School Case 321-049, November 2020. (Revised April 2021.)
- 2011
- Working Paper
Individual Rationality and Participation in Large Scale, Multi-Hospital Kidney Exchange
By: Itai Ashlagi and Alvin E. Roth
As multi-hospital kidney exchange clearinghouses have grown, the set of players has grown from patients and surgeons to include hospitals. Hospitals have the option of enrolling only their hard-to-match patient-donor pairs, while conducting easily arranged exchanges... View Details
Keywords: Health Care and Treatment; Resource Allocation; Market Participation; Marketplace Matching; Organizations; Networks; Motivation and Incentives; Health Industry
Ashlagi, Itai, and Alvin E. Roth. "Individual Rationality and Participation in Large Scale, Multi-Hospital Kidney Exchange." NBER Working Paper Series, No. 16720, January 2011.
- April 2015 (Revised October 2019)
- Case
The Great Divergence: Europe and Modern Economic Growth
The continent of Europe seemed in the spring of 2015 to be in a weaker position relative to other world regions than it had in centuries. Though comparatively small, it had long played a disproportionate role in world history, to the extent that the modern world system... View Details
Keywords: The Great Divergence; Modern Economic Growth; Empire; Disruption; Economic Growth; Values and Beliefs; History; Globalization; Europe
Reinert, Sophus A. "The Great Divergence: Europe and Modern Economic Growth." Harvard Business School Case 715-039, April 2015. (Revised October 2019.)
- November 2005
- Case
Marilyn Carlson Nelson and the Carlson Companies Renaissance
By: William W. George and Andrew N. McLean
In 2005, Marilyn Carlson Nelson, CEO and chairman of the Carlson Companies, must decide whether to outsource jobs at the risk of destroying the culture centered on the values of integrity, trustworthiness, and caring that she had painstakingly created since becoming... View Details
Keywords: History; Leadership Development; Job Cuts and Outsourcing; Business or Company Management; Organizational Culture; Personal Development and Career; Family Ownership; Leadership Style; Management Teams
George, William W., and Andrew N. McLean. "Marilyn Carlson Nelson and the Carlson Companies Renaissance." Harvard Business School Case 406-019, November 2005.
- 14 Aug 2013
- Working Paper Summaries
Firm Competitiveness and Detection of Bribery
Keywords: by George Serafeim
- 2022
- Conference Presentation
Organizational Competition: A Catalyst for Workplace Diversity and Desires for Uniqueness
By: Samantha N. Smith, Edward H. Chang, Erika L. Kirgios and Katherine L. Milkman
Competition is prevalent in organizations. For example, people often compete against their colleagues for status and recognition in the workplace or for opportunities for advancement. Workers also compete against others to get hired into organizations in the first... View Details
Smith, Samantha N., Edward H. Chang, Erika L. Kirgios, and Katherine L. Milkman. "Organizational Competition: A Catalyst for Workplace Diversity and Desires for Uniqueness." In The Consequences of Competition in Organizations. Paper presented at the Academy of Management Annual Meeting, Joint Symposium, Seattle, WA, USA, 2022.
- 28 Nov 2005
- Research & Ideas
Unilever: Transformation and Tradition
research company. These businesses were the product of past rational calculations, and some remained profitable and successful operations, but by the 1970s times had changed. Unilever found itself burdened,... View Details
- September 2022
- Article
Giving a Buck or Making a Buck? Donations by Pharmaceutical Manufacturers to Independent Patient Assistance Charities
By: Leemore Dafny, Christopher Ody and Teresa Rokos
The federal Anti-Kickback Statute prohibits biopharmaceutical manufacturers from directly covering Medicare enrollees’ out-of-pocket spending for the drugs they manufacture, but manufacturers may donate to independent patient assistance charities and earmark donations... View Details
Keywords: Cost Sharing; Prescription Drugs; Drug Spending; Medicare; Dual Eligibility; Cost; Health Care and Treatment; Philanthropy and Charitable Giving; Pharmaceutical Industry
Dafny, Leemore, Christopher Ody, and Teresa Rokos. "Giving a Buck or Making a Buck? Donations by Pharmaceutical Manufacturers to Independent Patient Assistance Charities." Health Affairs 41, no. 9 (September 2022).
- June 2013
- Article
Issuer Quality and Corporate Bond Returns
By: Robin Greenwood and Samuel G. Hanson
We show that the credit quality of corporate debt issuers deteriorates during credit booms, and that this deterioration forecasts low excess returns to corporate bondholders. The key insight is that changes in the pricing of credit risk disproportionately affect the... View Details
Greenwood, Robin, and Samuel G. Hanson. "Issuer Quality and Corporate Bond Returns." Review of Financial Studies 26, no. 6 (June 2013): 1483–1525. (Internet Appendix Here.)
- 2005
- Working Paper
Aggregate Corporate Liquidity and Stock Returns
By: Robin Greenwood
Aggregate investment in cash and liquid assets as a share of total corporate investment is negatively related to subsequent U.S. stock market returns between 1947 and 2003. The share of cash in total investment is a more stable predictor of returns than scaled price... View Details
- October 2012
- Case
Global Diversity and Inclusion at Royal Dutch Shell (A)
By: Sandra J. Sucher and Elena Corsi
Royal Dutch Shell has been among the early players to implement diversity and inclusion policies in the 1990s, first in the U.S. and then globally. In May 2009, Peter Voser, CFO and soon-to-be CEO, wants to adjust the company's business, headcount, and cost levels to... View Details
Keywords: Organizational Change and Adaptation; Managerial Roles; Restructuring; Resignation and Termination; Diversity; Financial Crisis; Energy Industry; Netherlands
Sucher, Sandra J., and Elena Corsi. "Global Diversity and Inclusion at Royal Dutch Shell (A)." Harvard Business School Case 613-063, October 2012.