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Show Results For
- All HBS Web
(4,931)
- People (23)
- News (1,821)
- Research (2,361)
- Events (8)
- Multimedia (6)
- Faculty Publications (1,228)
- Article
The Stock Selection and Performance of Buy-Side Analysts
We examine the selection and performance of stocks recommended by analysts at a large investment firm relative to those of sell-side analysts during the period mid-1997 and 2004. The buy-side firm's analysts issued less optimistic recommendations for stocks with larger... View Details
Keywords: Buy-side Analysts; Sell-side Analysts; Stock Recommendations; Recommendation Optimism; Recommendation Performance; Investment Recommendations; Conflicts Of Interest; Financial Markets; Financial Institutions; Stocks; Financial Services Industry; United States
Groysberg, Boris, Paul M. Healy, Georgios Serafeim, Devin Shanthikumar, and Gui Yang. "The Stock Selection and Performance of Buy-Side Analysts." Harvard Business School Working Knowledge (March 20, 2012).
- August 2009
- Article
Rewriting History
By: Alexander Ljungqvist, Christopher J. Malloy and Felicia Marston
We document widespread ex post changes to the historical contents of the I/B/E/S analyst stock recommendations database. Across a sequence of seven downloads of the entire I/B/E/S recommendations database, obtained between 2000 and 2007, we find that between 6,594... View Details
Keywords: Competency and Skills; Stocks; Profit; Market Transactions; Reputation; Financial Services Industry
Ljungqvist, Alexander, Christopher J. Malloy, and Felicia Marston. "Rewriting History." Journal of Finance 64, no. 4 (August 2009): 1935–1960.
- 2008
- Working Paper
Rewriting History
By: Alexander Ljungqvist, Christopher J. Malloy and Felicia Marston
We document widespread ex post changes to the historical contents of the I/B/E/S analyst stock recommendations database. Across a sequence of seven downloads of the entire I/B/E/S recommendations database, obtained between 2000 and 2007, we find that between 6,594... View Details
- Research Summary
Overview
The research activity of Stefano Denicolai regards the management of innovation and technology. His recent works investigate if and how the investment in intangible assets (IA) - especially knowledge assets, such as patents or copyright - impacts on the firm... View Details
- Web
Online Business Strategy Course | HBS Online
Professionals General Managers Consultants and Investors Develop a powerful, value-based strategy to achieve greater success for your team and organization. Participating in the student discussions was empowering. It ignited a drive... View Details
- 01 Sep 2023
- News
Case Study: The Home Team
Illustration by Jon Krause Illustration by Jon Krause Brendan Kennealey (MBA 2006) wasn’t even searching for a business idea. A couple of years ago, the Wilmington, Delaware, native met up with an old friend who’d bought a new house. Over dinner this friend enumerated... View Details
- 26 Sep 2006
- First Look
First Look: September 26, 2006
the economy that have occurred during the same time and argue that they are consistent with an increased use of information technology (IT) in general and enterprise information technology in particular. In a series of case studies, we find that IT can enable View Details
Keywords: Sean Silverthorne
- 01 Feb 2002
- News
It's academic. (Not!)
Groysberg studied was whether or not star knowledge workers can move from firm to firm and remain high performers. "It was like being in search of Bigfoot - the professional... View Details
- February 2003 (Revised May 2008)
- Case
AFP Provida
By: Michael E. Porter, Arturo L. Condo and Andrea Prado
Describes the evolution of AFP Provida, one of the early entrants into the Chilean pension fund system established in 1981. By 1999, AFP Provida was not only the largest pension fund administrator in Chile, but also the largest in Latin America in terms of number of... View Details
Keywords: Developing Countries and Economies; Globalized Firms and Management; Industry Clusters; Competitive Advantage; Expansion; Financial Services Industry; Chile
Porter, Michael E., Arturo L. Condo, and Andrea Prado. "AFP Provida." Harvard Business School Case 703-424, February 2003. (Revised May 2008.)
- 23 Sep 2022
- Research & Ideas
8 Strategies to Sustain Business Innovation
Sooner or later, every company runs into challenges that force them to make tough trade-offs during the innovation process. Harvard Business School associate professor Rory McDonald calls these moments “tensions.” The streaming service... View Details
Keywords: by Lane Lambert
- Web
Research - Behavioral Finance & Financial Stability
credit extended to private sector firms. See Sam’s other research here , Jeremy’s other research here , Adi’s other research here , and Eric’s other research here . More Info Large banks and small firm lending By: Victoria Ivashina &... View Details
- Web
Teacher Profiles - Case Method Project
TX Monica Avila South Texas Academy for Medical Professionals Olmito, TX Subjects: Government, History TX Roger Azevedo John Paul II High School Plano, TX KY Delvin Azofeifa Martin Luther King Jr Academy for Excellence Lexington, KY... View Details
- 14 Jan 2019
- Op-Ed
These 4 CEOs Created a New Standard of Leadership
Group to add healthier products to its lineup. When soft drink sales declined in 2010, shareholders criticized PepsiCo’s execution. Nooyi responded by beefing up PepsiCo’s marketing and strengthening her leadership team—but held firm to... View Details
- Web
Gender & Race in Organizations Research Group - Race, Gender & Equity
social identities (e.g., race and gender) in professional identity development processes of medical residents. She is also conducting research on identity change and career intentions of first-time pregnant View Details
- 10 Apr 2012
- First Look
First Look: April 10
Abstract All teams would like to think they do their best work when the stakes are highest-when the company's future or their own rests on the outcome of their projects. But too often something else happens. In extensive studies of teams at View Details
Keywords: Carmen Nobel
- October 2023 (Revised November 2023)
- Case
Recycle & Re-Match: The Future of Soccer Turfs
By: George Serafeim, Lena Duchene and Carlota Moniz
By August 2023, Re-Match, an artificial turf waste-to-value company, had operations in Denmark and the Netherlands and had recycled over 160,000 tons of waste and plastic fiber. With recent capital injection from the VC firm Verdane and a dual revenue business model,... View Details
Keywords: Carbon Emissions; Carbon Abatement; Sustainability; Recycling; Waste Management; Technology; Entrepreneurial Management; Business Growth and Maturation; Business Model; Decisions; Energy Conservation; Investment Return; Profit; Technological Innovation; Patents; Growth and Development Strategy; Market Entry and Exit; Digital Platforms; Wastes and Waste Processing; Business Strategy; Competition; Expansion; Technology Adoption; Sports; Environmental Sustainability; Entrepreneurship; Green Technology Industry; Service Industry; Manufacturing Industry; Rubber Industry; Sports Industry; Denmark; Netherlands; France; United States; Pennsylvania; Europe
Serafeim, George, Lena Duchene, and Carlota Moniz. "Recycle & Re-Match: The Future of Soccer Turfs." Harvard Business School Case 124-032, October 2023. (Revised November 2023.)
- 16 Jun 2015
- First Look
First Look: June 16, 2015
Abstract—Under fairly general assumptions, expected stock returns are a linear combination of two firm fundamentals-book-to-market ratio and return on equity. This parsimonious relation is pervasive, producing expected return proxies... View Details
Keywords: Sean Silverthorne
- Web
Partners & Fellows | Social Enterprise | Harvard Business School
Partner Organizations ACCION International ACLU Acumen African Comprehensive HIV/AIDS Partnerships (ACHAP) American Ballet Theatre Association of Latino Professionals For America (ALPFA) Bill & Melinda Gates Foundation Boston Ballet... View Details
- Blog
Eight Steps to Board Success for Female Executives
Search Firms the Right Way Networking is the most common path to a board seat, but search firms handle about 20-25% of board placements. Keep in mind that your current search View Details