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- August 2009
- Article
Inexperienced Investors and Bubbles
By: Robin Greenwood and Stefan Nagel
We use mutual fund manager data from the technology bubble to examine the hypothesis that inexperienced investors play a role in the formation of asset price bubbles. Using age as a proxy for managers' investment experience, we find that around the peak of the... View Details
Keywords: Asset Price Bubbles; Investment Experience; Investor Age; Trend Chasing; Investment; Experience and Expertise; Age; Behavioral Finance; Price Bubble; Information Technology; Stocks
Greenwood, Robin, and Stefan Nagel. "Inexperienced Investors and Bubbles." Journal of Financial Economics 93, no. 2 (August 2009): 239–258. (formerly NBER Working Paper No. 14111, June 2008.)
- 19 Feb 2007
- Research & Ideas
Inexperienced Investors and Market Bubbles
joining a bubble. In the recent paper, "Inexperienced Investors and Bubbles," Harvard Business School's Robin Greenwood and Stanford's Stefan Nagel compared the returns of young and older mutual fund managers during and after... View Details
- 2008
- Working Paper
Inexperienced Investors and Bubbles
By: Robin Greenwood and Stefan Nagel
We use mutual fund manager data from the technology bubble to examine the hypothesis that inexperienced investors play a role in the formation of asset price bubbles. Using age as a proxy for managers' investment experience, we find that around the peak of the... View Details
Keywords: Investment; Stocks; Information Technology; Price Bubble; Asset Management; Experience and Expertise
Greenwood, Robin, and Stefan Nagel. "Inexperienced Investors and Bubbles." NBER Working Paper Series, No. 14111, June 2008.
- 23 Aug 2004
- Research & Ideas
New Challenges for Long-Term Investors
individual's portfolio to his or her age (young investors should take more risk with stocks) and attitudes toward risk (conservative investors should hold more cash). Research... View Details
Keywords: by Ann Cullen
- Teaching Interest
Investment Managment for Professional and Personal Investors
By: Luis M. Viceira
IMPPI is suitable for all students interested in gaining a broad perspective on investing and the asset management business, including those targeting careers in asset management and those interested in learning how to become sophisticated consumers of investment... View Details
- 01 Dec 2018
- News
In My Humble Opinion: Growth Investor
Cedric Bobo (MBA 2004) was bitten by the business bug at the age of eight, when he visited his mother, who was a secretary at FedEx’s Memphis office. “I was drawn to the creative, all-hands-on-deck energy of the place,” he says. “In 1983,... View Details
Keywords: Julia Hanna
- 07 Oct 2002
- Research & Ideas
What Leaders Need to Do To Restore Investor Confidence
inconsistent with the realities as revealed by daily operations and actions, risk being seen as little more than a public relations move. Ethical foundations are laid down early in one's life, but I do not accept the notion that we are fully and immutably formed by the... View Details
Keywords: by Harvard Management Update
- 03 Nov 2018
- News
Think Saving for Old Age Can’t Be Fun? Try Making It a Game
- 17 Jul 2014
- News
Motivating Corporations to Do Good
- March 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
Ramana Nanda
Ramana Nanda is Professor of Entrepreneurial Finance and Academic Lead of the Institute for Deep Tech Entrepreneurship at Imperial College London. His research examines financing frictions facing new ventures, with an aim to help entrepreneurs with fundraising and... View Details
- February 2003 (Revised January 2004)
- Case
International Steel Group
By: Paul W. Marshall and Todd H Thedinga
Profiles veteran investor Wilbur L. Ross, Jr.'s plan to turn around the aging steel assets of LTV, formerly America's second largest integrated steel producer. Purchasing several key assets from LTV under Section 363 of the Bankruptcy Code, Ross is able to acquire the... View Details
Keywords: Corporate Entrepreneurship; Strategic Planning; Lawfulness; Labor Unions; Organizational Culture; Agreements and Arrangements; Global Strategy; Assets; Steel Industry; United States
Marshall, Paul W., and Todd H Thedinga. "International Steel Group." Harvard Business School Case 803-162, February 2003. (Revised January 2004.)
- 12 Sep 2023
- Research & Ideas
How Can Financial Advisors Thrive in Shifting Markets? Diversify, Diversify, Diversify
How can financial planners expand their businesses as their core population ages and young investors flirt with novel financial products like cryptocurrency? The most profitable path forward is to follow the... View Details
- November 2018
- Case
David Hysong and SHEPHERD Therapeutics
By: Ananth Raman, John Masko and Aldo Sesia
In 2016, David Hysong, at age 27, found out he had a rare, incurable cancer. Rather than wait around to die, Hysong, a recent graduate of Harvard Divinity School, decided to launch a biotechnology company called Shepherd Therapeutics to development treatments for his... View Details
- 2022
- Book
Purpose + Profit: How Business Can Lift Up the World
By: George Serafeim
The roadmap and best practices to reap the enormous value that can emerge when your business prioritizes social and environmental goals—such as climate change, diversity and inclusion, and sustainability—right alongside the pursuit of profit.
We not only... View Details
We not only... View Details
Keywords: ESG (Environmental, Social, Governance) Performance; Profitability; Business And Society; Organizations; Mission and Purpose; Goals and Objectives; Social Issues; Environmental Sustainability; Value Creation; Organizational Change and Adaptation
Serafeim, George. Purpose + Profit: How Business Can Lift Up the World. New York: HarperCollins Leadership, 2022.
- May 2019 (Revised September 2019)
- Case
Mobike and ofo: Dancing with Titans (A)
By: Shikhar Ghosh and Haibo Zhao
This case address pacing issues – how fast does a company need to scale? It also examines the role of investors in determining company strategy and exit.
Mobike and ofo were two dominant players in China’s emerging dockless bike-sharing market, that allowed users... View Details
Mobike and ofo were two dominant players in China’s emerging dockless bike-sharing market, that allowed users... View Details
Keywords: Information Technology; Venture Capital; Financing and Loans; Competition; Value Creation; Governance; Economics; Business Startups; Strategy; Business Exit or Shutdown; Entrepreneurship; Infrastructure; Transportation; Bicycle Transportation; China
Ghosh, Shikhar, and Haibo Zhao. "Mobike and ofo: Dancing with Titans (A)." Harvard Business School Case 819-135, May 2019. (Revised September 2019.)
- October 2015 (Revised July 2017)
- Case
OMV Petrom: Investment as Partnership—When It Takes Three to Tango
By: Dante Roscini, Emer Maloney and Daniela Beyersdorfer
Petrom was privatized by the Romanian state in 2004 and acquired by Austrian oil company OMV, with the state retaining a 20.6% stake in the company. The situation was particularly challenging for the foreign investor since the sector in which the company operated was... View Details
Keywords: Partners and Partnerships; Privatization; Acquisition; Foreign Direct Investment; Cross-Cultural and Cross-Border Issues; Business and Government Relations; Energy Industry; Austria; Romania
Roscini, Dante, Emer Maloney, and Daniela Beyersdorfer. "OMV Petrom: Investment as Partnership—When It Takes Three to Tango." Harvard Business School Case 716-035, October 2015. (Revised July 2017.)
- 10 Jan 2005
- What Do You Think?
Public Pension Reform: Does Mexico Have the Answer?
that is needed to bring long-term solvency to the social security program." In contrast to this was the view of Fernando das Neves Gomes, who commented, "We can view the money (contributions to the fund) in two different ways: 1) It is money that I as an... View Details
- March 2025 (Revised March 2025)
- Case
Seattle's Climate Pledge Arena: Ticket to a Greener Future
By: Rosabeth Moss Kanter and Jacob A. Small
Tim Leiweke reviewed how his development group and partners had completely rebuilt an aging Seattle landmark into the world’s greenest arena, carrying the visible name Climate Pledge Arena. It had attracted a new National Hockey League franchise, the Kraken, and... View Details
Keywords: Environmental Sustainability; Leadership; Bids and Bidding; Standards; Corporate Social Responsibility and Impact; Seattle
Kanter, Rosabeth Moss, and Jacob A. Small. "Seattle's Climate Pledge Arena: Ticket to a Greener Future." Harvard Business School Case 325-110, March 2025. (Revised March 2025.)
P.F. Chang's
Excited yet apprehensive after being named CEO of P.F. Chang's beginning July 1st, 2020, Damola Adamolekun was well aware of the extraordinary challenges facing the firm. The closure of businesses deemed "nonessential" owing to the COVID-19 pandemic had... View Details