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Show Results For
- All HBS Web
(6,909)
- People (11)
- News (1,506)
- Research (4,196)
- Events (33)
- Multimedia (30)
- Faculty Publications (2,544)
- July 2012
- Article
The Real Consequences of Market Segmentation
By: Sergey Chernenko and Adi Sunderam
We study the real effects of market segmentation due to credit ratings using a matched sample of firms just above and just below the investment-grade cutoff. These firms have similar observables, including average investment rates. However, flows into high-yield mutual... View Details
Keywords: Segmentation; Credit; Investment; Investment Funds; Quality; Markets; Measurement and Metrics; Business Ventures
Chernenko, Sergey, and Adi Sunderam. "The Real Consequences of Market Segmentation." Review of Financial Studies 25, no. 7 (July 2012): 2041–2069. (Winner of the RFS Young Researcher Prize 2012.)
- 08 Sep 2003
- Research & Ideas
A Bold Proposal for Investment Reform
For companies to redeem credibility with investors, argue Harvard Business School professors Paul Healy and Krishna Palepu, "fundamental and even radical reforms must be made to the way America's markets process the flows of... View Details
- 07 Jun 2019
- Working Paper Summaries
Reflexivity in Credit Markets
- 30 Oct 2015
- News
DraftKings raised $200m in investments in summer
- 24 Feb 2022
- Blog Post
African American Student Union Spotlight on the Public Sector
pursuing an MBA at HBS will provide a global residential experience to become a successful public entrepreneur and city developer. The United Nations projects that by 2050 more than 68 percent of the world's population will live in... View Details
- 11 Feb 2008
- Research & Ideas
Does Democracy Need a Marketing Manager?
from ready for online voting. We can't even manage to cast and count votes accurately with the new electronic technologies. Q: In the United States it seems the public has a very low opinion of the federal government. Can government View Details
Keywords: by Sean Silverthorne
- 2005
- Working Paper
Pseudo Market Timing and Predictive Regressions
By: Malcolm Baker, Ryan Taliaferro and Jeffrey Wurgler
A number of studies claim that aggregate managerial decision variables, such as aggregate equity issuance, have power to predict stock or bond market returns. Recent research argues that these results may be driven by an aggregate time-series version of Schultz's... View Details
Keywords: Managerial Roles; Equity; Market Timing; Financial Instruments; Investment Return; Mathematical Methods
Baker, Malcolm, Ryan Taliaferro, and Jeffrey Wurgler. "Pseudo Market Timing and Predictive Regressions." NBER Working Paper Series, No. 10823, January 2005. (First Draft in 2004.)
- 18 Oct 2013
- News
The State of U.S. Markets Post-Shutdown
- May 2009 (Revised January 2011)
- Case
Enel: Power, Russia, and Global Markets
By: Rawi E. Abdelal, Richard H.K. Vietor and Sogomon Tarontsi
Although the global trend toward liberalization of electric utilities forced Enel, the largest power company in Italy, to give up some of its assets in its home base, it also opened up many opportunities abroad, including in Russia, one of the largest electricity... View Details
Keywords: Mergers and Acquisitions; Energy Generation; Foreign Direct Investment; Global Strategy; Globalized Firms and Management; Globalized Markets and Industries; Business and Government Relations; Utilities Industry; Russia; Italy
Abdelal, Rawi E., Richard H.K. Vietor, and Sogomon Tarontsi. "Enel: Power, Russia, and Global Markets." Harvard Business School Case 709-046, May 2009. (Revised January 2011.)
- March 2025 (Revised May 2025)
- Case
Primetime Partners: Investing in Healthspan, Wealthspan, and Workspan
By: Rembrand Koning, Nicole Tempest Keller and Susan Wilner Golden
In the fall of 2024, Abby Miller Levy (HBS ’01), co-founder and managing partner of Primetime Partners, was preparing to raise a second fund. Founded in 2020 with veteran investor Alan Patricof, Primetime was a horizontal fund focused on early-stage companies serving... View Details
Keywords: Investment Funds; Age; Social Issues; Financing and Loans; Investment Return; Business Strategy; Financial Services Industry; United States
Koning, Rembrand, Nicole Tempest Keller, and Susan Wilner Golden. "Primetime Partners: Investing in Healthspan, Wealthspan, and Workspan." Harvard Business School Case 825-095, March 2025. (Revised May 2025.)
- January 2023 (Revised August 2023)
- Case
Veeva Systems and the Transformation to a Public Benefit Corporation
By: Ranjay Gulati and Allison M. Ciechanover
Peter Gassner, the co-founder and CEO of Veeva Systems, steered the company through rapid scaling from its launch in 2007 to 2022. Year after year, the company had exceeded expectations, with its market capitalization reaching $50 billion at its peak. By 2022, the... View Details
Keywords: Transformation; Corporate Governance; Corporate Social Responsibility and Impact; Mission and Purpose; Organizational Culture; Information Technology Industry; Technology Industry; United States; California
Gulati, Ranjay, and Allison M. Ciechanover. "Veeva Systems and the Transformation to a Public Benefit Corporation." Harvard Business School Case 423-045, January 2023. (Revised August 2023.)
- October 2016
- Supplement
Moshe Kahlon: Telecommunications Reform and Competition in Israel's Cellular Market (B)
By: Joshua Margolis, Amram Migdal and Kerry Herman
The case complements “Moshe Kahlon: Telecommunications Reform and Competition in Israel’s Cellular Market (A),” HBS case number 417-017, which addresses reforms to regulations in Israel’s telecommunications industry initiated and implemented under the leadership of... View Details
Keywords: Market Reform; Political Leadership; Industry Regulation; Regulatory Reforms; Economic Sectors; Private Sector; Public Sector; Values and Beliefs; Ethics; Geography; Geopolitical Units; Country; Government and Politics; Government Administration; Government Legislation; Leadership; Leadership Style; Leading Change; Market Design; Market Participation; Duopoly and Oligopoly; Supply and Industry; Industry Structures; Public Administration Industry; Public Administration Industry; Public Administration Industry; Israel
Margolis, Joshua, Amram Migdal, and Kerry Herman. "Moshe Kahlon: Telecommunications Reform and Competition in Israel's Cellular Market (B)." Harvard Business School Supplement 417-018, October 2016.
- 13 Sep 2012
- Research & Ideas
Why Public Companies Underinvest in the Future
Financial data on US companies is easy to come by—if they are listed on the stock market. More than 99 percent of them are not, presenting a challenge for researchers intent on studying how privately held firms operate. “It seemed natural for us to look at how the... View Details
Keywords: by Maggie Starvish
- 25 Feb 2002
- Research & Ideas
MNCs in Asia: Investing in the Future
shareholders in both state and private enterprises." No Single Asian Market Mark Newman, vice president and CFO for GM Shanghai, the largest Sino-U.S. joint venture, presented statistics that clarified the corporation's significant... View Details
Keywords: by Julia Hanna
- 2024
- Working Paper
Public Sector SME Grading System in Emerging Markets: A Focus on Nigeria
By: Saveshen Pillay, Anywhere Sikochi, Charles Odii, Zaakirah Ismail, Regina Bamaiyi and Denise Mubaiwa
In this paper, we explore the impact of creating a public sector nano, micro, small and medium
enterprise (nMSME) grading system in Nigeria. Using insights from work with the Nigerian
government, the first country in Africa to attempt to establish a public sector SME... View Details
Pillay, Saveshen, Anywhere Sikochi, Charles Odii, Zaakirah Ismail, Regina Bamaiyi, and Denise Mubaiwa. "Public Sector SME Grading System in Emerging Markets: A Focus on Nigeria." Working Paper, October 2024.
- Fast Answer
REITs (real estate investment trusts)
REITs, and publicly-traded real estate companies. S&P NetAdvantage: S&P's REIT Industry Survey provides a good overview of real estate investment trusts. Also available under Markets >... View Details
- Forthcoming
- Article
Reflexivity in Credit Markets
By: Robin Greenwood, Samuel G. Hanson and Lawrence J. Jin
Reflexivity is the idea that investors' biased beliefs affect market outcomes and that market outcomes in turn affect investors’ future biases. We develop a dynamic behavioral model of the credit cycle featuring this two-way feedback loop. Investors form beliefs about... View Details
Greenwood, Robin, Samuel G. Hanson, and Lawrence J. Jin. "Reflexivity in Credit Markets." Journal of Finance (forthcoming).
- June 2011 (Revised June 2012)
- Case
Sephora Direct: Investing in Social Media, Video, and Mobile
By: Elie Ofek and Alison Berkley Wagonfeld
Julie Bornstein, senior vice president of Sephora Direct, is seeking to double her budget for social media and other digital marketing initiatives for 2011. A number of digital efforts implemented in the past two years seem to be bearing fruit and there is a desire to... View Details
Keywords: History; Leadership; Marketing Strategy; Marketing; Emerging Markets; Investment Return; Investment Funds; Budgets and Budgeting
Ofek, Elie, and Alison Berkley Wagonfeld. "Sephora Direct: Investing in Social Media, Video, and Mobile." Harvard Business School Case 511-137, June 2011. (Revised June 2012.)
- 24 Jun 2010
- Working Paper Summaries
“An Unfair Advantage”? Combining Banking with Private Equity Investing
- June 2015
- Case
Ethiopia: An Emerging Market Opportunity?
By: John A. Quelch and Sunru Yong
This case centers on the potential and challenges of entering an emerging market. It provides a brief overview of the Ethiopian market, market reforms and policies, and the business environment faced by foreign companies. Three multinational businesses, CareCo, ShoeCo,... View Details
Quelch, John A., and Sunru Yong. "Ethiopia: An Emerging Market Opportunity?" Harvard Business School Brief Case 915-501, June 2015.