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- All HBS Web
(2,233)
- People (10)
- News (688)
- Research (1,125)
- Multimedia (5)
- Faculty Publications (298)
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- September 2023 (Revised January 2024)
- Case
Icahn Enterprises: Ponzi Scheme or Sound Investment
By: Aiyesha Dey, Jonas Heese and James Weber
Icahn Enterprises, a publicly traded limited partnership founded and operated by famed activist investor Carl Icahn, had earned above market returns for over a decade. Between 2018 and early 2023, it had a compound annual return of 31%. Icahn invested in undervalued... View Details
Dey, Aiyesha, Jonas Heese, and James Weber. "Icahn Enterprises: Ponzi Scheme or Sound Investment." Harvard Business School Case 124-013, September 2023. (Revised January 2024.)
- 25 Jul 2017
- First Look
First Look at New Research and Ideas: July 25, 2017
half of respondents reject redistribution driven by envy even though it generates direct utilitarian gains. That share rises as the role of envy is made more salient, consistent with respondents using nonwelfarist principles to encode... View Details
Keywords: Carmen Nobel
- February 2000 (Revised October 2000)
- Case
Open Market, Inc.: The E-Commerce Wars
By: James I. Cash Jr., Janis Lee Gogan, Michael Haselkorn and Mani Subramani
Continues the story of Open Market, Inc., a company founded in 1994 to support electronic commerce on the Internet. Despite a very successful initial public offering, the firm had reached a growth plateau, and the management team was considering several strategic... View Details
Keywords: Entrepreneurship; Technological Innovation; Management; Growth and Development Strategy; Marketing Channels; Product Marketing; Product Development; Competitive Strategy; Corporate Strategy; Web Services Industry; Web Services Industry
Cash, James I., Jr., Janis Lee Gogan, Michael Haselkorn, and Mani Subramani. "Open Market, Inc.: The E-Commerce Wars." Harvard Business School Case 800-255, February 2000. (Revised October 2000.)
- March 2020
- Case
Voi Technology
By: Jeffrey F. Rayport and Olivia Hull
Voi Technology, a fast-growing start-up out of Sweden, is competing in the highly contested European e-scooter sharing market. With a presence in nearly 40 cities in Europe by February 2020, the firm is working hard to improve its unit economics to reach profitability.... View Details
Keywords: Entrepreneurship; Business Strategy; Technology Adoption; Innovation Strategy; Technological Innovation; Marketing Strategy; Business Plan; Product Marketing; Product Launch; Product Positioning; Energy Conservation; Cross-Cultural and Cross-Border Issues; Global Strategy; Globalized Economies and Regions; Innovation Leadership; Human Capital; Laws and Statutes; Growth Management; Operations; Logistics; Service Operations; Supply Chain Management; Organizational Culture; Information Infrastructure; Transportation; Transportation Industry; Technology Industry; Europe
Rayport, Jeffrey F., and Olivia Hull. "Voi Technology." Harvard Business School Case 820-099, March 2020.
- 04 Aug 2008
- Research & Ideas
How Female Stars Succeed in New Jobs
readers of HBS Working Knowledge who would be willing to share their experiences around any of the strategies I've just mentioned or on building successful careers in general. Their insights would further this research for myself and my... View Details
- 03 Mar 2008
- Research & Ideas
Marketing Your Way Through a Recession
advertising. It is well documented that brands that increase advertising during a recession, when competitors are cutting back, can improve market share and return on investment at lower cost than during good economic times. Uncertain... View Details
Keywords: by John Quelch
- 17 Oct 2017
- First Look
First Look at New Research and Ideas, October 17, 2017
https://www.hbs.edu/faculty/Pages/item.aspx?num=50576 Effects of an Information Sharing System on Employee Creativity, Engagement, and Performance By: Li, Shelley Xin, and Tatiana Sandino Abstract—Many View Details
Keywords: Sean Silverthorne
- 2013
- Working Paper
Combining Banking with Private Equity Investing
By: Lily Fang, Victoria Ivashina and Josh Lerner
Bank-affiliated private equity groups account for 30% of all private equity investments. Their market share is highest during peaks of the private equity market, when the parent banks arrange more debt financing for in-house transactions yet have the lowest exposure to... View Details
Keywords: Private Equity; Banks and Banking; Financial Services Industry; Financial Services Industry
Fang, Lily, Victoria Ivashina, and Josh Lerner. "Combining Banking with Private Equity Investing." NBER Working Paper Series, No. 19300, August 2013.
- December 2018 (Revised May 2021)
- Background Note
Making UK Energy Smarter
By: John R. Wells and Benjamin Weinstock
This case describes the history of the United Kingdom's domestic energy industry and the country's efforts to create a more competitive, greener, and distributed power sector. On July 24, 2017, the United Kingdom government and the industry regulator, the Office of Gas... View Details
Keywords: Energy Policy; Regulation; Energy Markets; Subsidies; Oligopolistic Competition; Barriers To Entry; Wholesale; Electric Vehicle; Batteries; Energy Storage; Competition Policy; Energy; Policy; Renewable Energy; Governing Rules, Regulations, and Reforms; Vertical Integration; Competition; Market Entry and Exit; Disruption; Energy Industry; United Kingdom
Wells, John R., and Benjamin Weinstock. "Making UK Energy Smarter." Harvard Business School Background Note 719-438, December 2018. (Revised May 2021.)
- October 2018
- Case
African Bank Investments Limited (A)
By: Lynn S. Paine and Will Hurwitz
Less than a year after joining the board of African Bank Investments Limited (ABIL), the newest director finds himself in difficult discussions with other directors about removing the struggling company’s CEO. The case is set in South Africa in mid-2014 as shares in... View Details
Keywords: Ethics; Personal Finance; Corporate Accountability; Governing and Advisory Boards; Corporate Governance; Crisis Management; Insurance; Leadership; Management; Risk Management; Financial Services Industry; Financial Services Industry; Financial Services Industry; Africa; South Africa
Paine, Lynn S., and Will Hurwitz. "African Bank Investments Limited (A)." Harvard Business School Case 319-052, October 2018.
- 26 Apr 2023
- In Practice
Is AI Coming for Your Job?
percent believe the technology will affect them personally. Harvard Business School faculty members share their thoughts below about how AI will reshape the workforce and the skills necessary to succeed in the years ahead. Joseph Fuller:... View Details
- 10 Nov 2014
- Working Paper Summaries
Crony Capitalism, American Style: What Are We Talking About Here?
Keywords: by Malcolm S. Salter
- 25 Apr 2012
- Research & Ideas
The Importance of Teaming
is a noun. A team is an established, fixed group of people cooperating in pursuit of a common goal. But what if a team disbands almost as quickly as it was assembled? For example, what if you work in an emergency services facility where... View Details
Keywords: Re: Amy C. Edmondson
- September 2018 (Revised November 2018)
- Case
Careem: Base Camp or Mountain Peak? Designing an OS for Scaling
By: Shikhar Ghosh, Gamze Yucaoglu and Alpana Thapar
This case focuses on designing a fast growing organization. It is part of a two-case set that is taught together to cover the scaling journey.
Careem, a Dubai-based ride-hailing service aimed to ‘simplify and improve the lives of people, and build an awesome... View Details
Careem, a Dubai-based ride-hailing service aimed to ‘simplify and improve the lives of people, and build an awesome... View Details
Keywords: Scale; Values; Rights; Operating Systems; Business Startup; Transportation; Organizational Design; Entrepreneurship; Information Technology; Organizational Culture; Values and Beliefs; Decision Making; Managerial Roles; Dubai; United Arab Emirates; Middle East
Ghosh, Shikhar, Gamze Yucaoglu, and Alpana Thapar. "Careem: Base Camp or Mountain Peak? Designing an OS for Scaling." Harvard Business School Case 819-049, September 2018. (Revised November 2018.)
- 28 Aug 2023
- Research & Ideas
How Workplace Wellness Programs Can Give Employees the Energy Boost They Need
apps and setting up fitness challenges. After all, many employees are struggling with serious mental health issues. Mind Share Partner’s 2021 Mental Health at Work Report showed that three-quarters of full-time US workers reported having... View Details
Keywords: by Hise Gibson
- November 2017 (Revised April 2019)
- Case
Summa Equity: Building Purpose-Driven Organizations
By: George Serafeim and David Freiberg
In 2015, Reynir Indahl left top Nordic private equity firm Altor Equity Partners to found Summa Equity (Summa). After long contemplation following the financial crisis, Indahl was convinced the financial system was producing negative externalities and that the current... View Details
Keywords: Corporate Purpose; ESG; ESG (Environmental, Social, Governance) Performance; Social Impact; Investment Management; Management Practices; Innovation; Voice; Environmental Impact; Private Equity; Social Enterprise; Finance; Capital Markets; Management Practices and Processes; Innovation Leadership; Leadership; Innovation and Management; Entrepreneurship; Mission and Purpose; Value Creation; Financial Services Industry; Norway; Sweden; Scandinavia
Serafeim, George, and David Freiberg. "Summa Equity: Building Purpose-Driven Organizations." Harvard Business School Case 118-028, November 2017. (Revised April 2019.)
- 30 Aug 2010
- Research & Ideas
Turning Employees Into Problem Solvers
annually in the United States equaled the crash of one fully loaded 747 airplane every one-and-a-half days. “At first, these campaigns are great—they bolster the frequency with which solutions are shared by a significant margin....[But]... View Details
- February 2017
- Case
Dick's Sporting Goods
By: Rajiv Lal, Jose B. Alvarez and Matthew G. Preble
Edward Stack, chairman and CEO of Dick’s Sporting Goods (DKS), faced a rapidly changing sporting goods landscape in October 2016. Two large competitors—The Sports Authority and Sport Chalet—had folded earlier that year, and DKS had to contend with increasingly robust... View Details
Keywords: Sporting Goods; Retail; Employees; Growth and Development Strategy; Growth Management; Product Marketing; Demand and Consumers; Consumer Behavior; Product; Service Delivery; Service Operations; Partners and Partnerships; Business Strategy; Competition; Corporate Strategy; Expansion; Internet and the Web; E-commerce; Retail Industry; United States; Pennsylvania
- 2008
- Working Paper
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details
Keywords: Asset Pricing; Investment Portfolio; Governing and Advisory Boards; Knowledge Sharing; Knowledge Use and Leverage; Social and Collaborative Networks; Financial Services Industry
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Harvard Business School Working Paper, No. 08-055, January 2008. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- 05 Apr 2011
- First Look
First Look: April 5
those that return instantaneous results—even when those results are identical. In five experiments that simulate service experiences in the domains of online travel and online dating, we demonstrate the impact of the labor illusion on... View Details
Keywords: Sean Silverthorne