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Show Results For
- All HBS Web
(16,201)
- People (68)
- News (4,949)
- Research (5,858)
- Events (134)
- Multimedia (234)
- Faculty Publications (3,080)
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- October 2002
- Article
Differences of Opinion and the Cross-Section of Stock Returns
By: Karl B. Diether, Christopher J. Malloy and Anna Scherbina
We provide evidence that stocks with higher dispersion in analysts' earnings forecasts earn lower future returns than otherwise similar stocks. This effect is most pronounced in small stocks, and stocks that have performed poorly over the past year. Interpreting... View Details
Diether, Karl B., Christopher J. Malloy, and Anna Scherbina. "Differences of Opinion and the Cross-Section of Stock Returns." Journal of Finance 57, no. 5 (October 2002): 2113–2141.
- 02 Jan 2012
- Research & Ideas
Most Popular Articles of 2011
the trends of yesteryear, we ask that you also turn your thoughts to 2012. What do you think will be the top areas of concern for managers in the coming months? Please share... View Details
Keywords: by Staff
- 25 Apr 2012
- Research & Ideas
The Importance of Teaming
will take care of itself. This model focused on the team as an entity, looking largely within the well-defined bounds of a team to explain its performance. Other research,... View Details
Keywords: Re: Amy C. Edmondson
- 2021
- Book
The Heart of Business—Leadership Principles for the Next Era of Capitalism
By: Hubert Joly and Caroline Lambert
A remarkable turnaround by a leader with a remarkable philosophy: Find your noble purpose. Put people at the center. Unleash human magic.
"It was fall in Minnesota. It was getting cold and we were supposed to die." This is how Hubert Joly describes the early,... View Details
"It was fall in Minnesota. It was getting cold and we were supposed to die." This is how Hubert Joly describes the early,... View Details
Keywords: Capitalism; Leadership; Mission and Purpose; Business and Stakeholder Relations; Leading Change
Joly, Hubert, and Caroline Lambert. The Heart of Business—Leadership Principles for the Next Era of Capitalism. Boston, MA: Harvard Business Review Press, 2021.
- Winter 2012
- Article
Is a Nuclear Deal with Iran Possible?: An Analytical Framework for the Iran Nuclear Negotiations
By: James K. Sebenius and Michael K. Singh
Varied diplomatic approaches by multiple negotiators over several years have failed to conclude a nuclear deal with Iran. Mutual hostility, misperception, and flawed diplomacy may be responsible. Yet, more fundamentally, no mutually acceptable deal may exist. To assess... View Details
Keywords: Nuclear Proliferation; Zone Of Possible Agreement; International Relations; Negotiation; Iran; United States
Sebenius, James K., and Michael K. Singh. "Is a Nuclear Deal with Iran Possible? An Analytical Framework for the Iran Nuclear Negotiations." International Security 37, no. 3 (Winter 2012): 52–91.
- 27 Aug 2013
- Working Paper Summaries
The Impact of Patent Wars on Firm Strategy: Evidence from the Global Smartphone Market
- 2008
- Working Paper
The Future of Social Enterprise
By: V. Kasturi Rangan, Herman B. Leonard and Susan McDonald
The Future of Social Enterprise considers the confluence of forces that is shaping the field of social enterprise, changing the way that funders, practitioners, scholars, and organizations measure performance. We trace a growing pool of potential funding sources to... View Details
Keywords: Social Entrepreneurship; Investment; Philanthropy and Charitable Giving; Performance Effectiveness; Social Enterprise; Consolidation; Value
Rangan, V. Kasturi, Herman B. Leonard, and Susan McDonald. "The Future of Social Enterprise." Harvard Business School Working Paper, No. 08-103, June 2008.
- 19 Apr 2010
- Research & Ideas
The History of Beauty
am now researching. It will look at entrepreneurs and firms across a broad span of industries, and globally, that saw greenness as both a profitable and a socially necessary business opportunity, and that... View Details
- 10 Nov 2011
- Working Paper Summaries
Spatial Determinants of Entrepreneurship in India
- October 2018 (Revised October 2019)
- Case
Arlan Hamilton and Backstage Capital
By: Laura Huang and Sarah Mehta
Frustrated by an inability to convince existing venture capital firms to invest in companies led by women, people of color, and LGBT founders, Arlan Hamilton started her own firm, Backstage Capital, in 2015. Hamilton understood the untapped potential of companies run... View Details
Keywords: Black Leadership; LGBTQ; Women; People Of Color; Entrepreneurship; Mission and Purpose; Venture Capital; Corporate Social Responsibility and Impact; Identity; Personal Characteristics; Prejudice and Bias; Social Issues; Diversity; Gender; Race
Huang, Laura, and Sarah Mehta. "Arlan Hamilton and Backstage Capital." Harvard Business School Case 419-029, October 2018. (Revised October 2019.)
- January 2021
- Article
ETF Activity and Informational Efficiency of Underlying Securities
By: Lawrence Glosten, Suresh Nallareddy and Yuan Zou
This paper investigates the effect of exchange-traded funds’ (ETFs’) activity on the short-run informational efficiency of their underlying securities. We find that ETF activity increases short-run informational efficiency for stocks with weak information environments.... View Details
Glosten, Lawrence, Suresh Nallareddy, and Yuan Zou. "ETF Activity and Informational Efficiency of Underlying Securities." Management Science 67, no. 1 (January 2021): 22–47.
- 03 Jul 2008
- Working Paper Summaries
The Future of Social Enterprise
- 2016
- Blog
Building A Culture of Health - John A. Quelch: The Marketing of Prevention
By: John A. Quelch
The US will devote 17.5% of GDP to health care this year, around $3 trillion. Yet only 3 percent of that will be spent on prevention, including both primary prevention (preventing illness in the first place) and secondary prevention (preventing sick people getting... View Details
Keywords: Healthcare; Healthcare Marketing; Prevention; Wellbeing; Health; Marketing; Health Industry; Insurance Industry; Public Administration Industry; Europe; North and Central America
Quelch, John A. "The Marketing of Prevention." Building A Culture of Health - John A. Quelch (blog). May 12, 2016. http://johnquelch.org/the-marketing-of-prevention/.
- Research Summary
The Politics of Food
By: Gunnar Trumbull
This project explores the origins and evolution of national food cultures, emphasizing the sources of variation in terms of quality, safety, and 'sophistication'. Comparing food cultures in postwar Italy, France, and America, I argue that distinctive national... View Details
- Teaching Interest
Economics of Entrepreneurship and Venture Capital
Designed for Harvard College sophomores.
Course Description: Why do so many individuals choose to pursue entrepreneurship despite substantial risks? How do these entrepreneurs raise money to finance their ventures? And what is the impact of... View Details
- 17 Mar 2008
- Research & Ideas
The Lessons of Business History: A Handbook
accepted advice is that wealth and growth will come to countries that open their borders to foreign direct investment. "The historical evidence shows clearly that this is an article of faith rather than... View Details
Keywords: by Sean Silverthorne
- October 2019 (Revised February 2020)
- Case
Thermax—Changing of the Guard
By: Christina R. Wing and Inakshi Sobti
Thermax is an engineering company in India that provides integrated solutions in energy, environment, and chemicals. The Aga family along with family trusts owns 62% of the company. Post a restructuring exercise in 2000, Thermax transforms itself from a small family... View Details
Keywords: Family Business; Transformation; Business Conglomerates; Strategy; Management Succession; Selection and Staffing; Organizational Culture
Wing, Christina R., and Inakshi Sobti. "Thermax—Changing of the Guard." Harvard Business School Case 620-043, October 2019. (Revised February 2020.)
- Article
Beyond Emotional Similarity: The Role of Situation-specific Motives
By: Amit Goldenberg, David Garcia, Eran Halperin, Jamil Zaki, Danyang Kong, Golijeh Golarai and James J. Gross
It is well established that people often express emotions that are similar to those of other group members. However, people do not always express emotions that are similar to other group members, and the factors that determine when similarity occurs are not yet clear.... View Details
Keywords: Emotion Contagion; Emotional Influence; Motivation; Group Dynamics; Emotions; Situation or Environment; Motivation and Incentives; Behavior
Goldenberg, Amit, David Garcia, Eran Halperin, Jamil Zaki, Danyang Kong, Golijeh Golarai, and James J. Gross. "Beyond Emotional Similarity: The Role of Situation-specific Motives." Journal of Experimental Psychology: General 149, no. 1 (January 2020): 138–159.
- 2018
- Working Paper
Conceptions of Ethics in the Cannabis Industry: The Case of Boston, MA
By: Kristin Sippl
Work in progress exploring the consumer demand for and conceptualizations of social, economic, and environmental ethics in the emerging cannabis industry, and the private sector’s and civil society’s response. Draws on interviews and fieldwork from Portland, OR,... View Details
Sippl, Kristin. "Conceptions of Ethics in the Cannabis Industry: The Case of Boston, MA." Working Paper, September 2018. (Work in Progress.)
- August 2007
- Case
The Battle Of Union Square
Union Square Ventures, a Private Equity firm founded in 2003, filed a trademark infringement suit against Union Square Partners, another private equity firm founded in November 2006. Examines the possible impact that public litigation will have on the two firms. The... View Details
Keywords: Private Equity; Investment; Trademarks; Lawsuits and Litigation; Conflict Management; Reputation; Financial Services Industry
El-Hage, Nabil N., and Stephen Parks. "The Battle Of Union Square." Harvard Business School Case 208-036, August 2007.