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- April 2025
- Article
The Disappearing Index Effect
By: Robin Greenwood and Marco Sammon
The abnormal return associated with a stock being added to the S&P 500 has fallen from an average
of 7.4% in the 1990s to 0.3% over the past decade. This has occurred despite a significant increase in the
share of stock market assets linked to the index. A similar... View Details
- 2025
- Working Paper
How to Choose Among Technologies with Learning Curves: Making Better Investment Decisions
By: Christian Kaps and Arielle Anderer
Learning curves, the fact that technologies improve as a function of cumulative experience or investment, are desirable-think inexpensive solar panels or higher performing semiconductors. But, for firms that need to pick one technology among several candidates, such as... View Details
- September–October 2024
- Article
Why Multibusiness Strategies Fail and How to Make Them Succeed
By: Bharat Anand and David J. Collis
Enterprises that own multiple businesses often have a flawed approach to strategy: They focus too much on the makeup of their portfolios and too little on enhancing the businesses in them.
Strategies for adding value to a corporation’s businesses fall on a... View Details
Strategies for adding value to a corporation’s businesses fall on a... View Details
- September 2024
- Case
Eat App: Building and Monetizing an End-to-End Dining Experience Solution
By: Elie Ofek and Ahmed Dahawy
Founded in 2015 in Bahrain, Eat App was an up-and-coming player in the global restaurant management software business. In early 2024, having shifted to a product-led growth strategy, the company’s co-founders faced a host of decisions that could greatly impact their... View Details
- 2024
- Working Paper
Does the Case for Private Equity Still Hold?
By: Nori Gerardo Lietz and Philipp Chvanov
Private Equity (“PE”) received a 10-fold increase in capital flows since the Great Financial Crisis (“GFC”) Investors sought higher nominal returns relative to those they could obtain in the public capital markets. This paper questions the fundamental assumptions... View Details
- October 2023 (Revised January 2024)
- Case
Ball: EVA Driving the World's Leading Can Manufacturer (A)
By: Jonas Heese and Susan Pinckney
The case describes Ball’s multi decade history of using Economic Value Added to drive decision making and workforce compensation. In 2016, the company acquired Rexam PLC and became the world’s leading metal beverage container company. Consumer demand for varied... View Details
Keywords: Budgets and Budgeting; Cost Accounting; Financial Reporting; Financial Statements; Buildings and Facilities; Green Building; Mergers and Acquisitions; Customer Satisfaction; Decisions; Forecasting and Prediction; Machinery and Machining; Asset Pricing; Corporate Finance; Capital; Cost; Financial Management; Goods and Commodities; Compensation and Benefits; Executive Compensation; Employee Relationship Management; Goals and Objectives; Resource Allocation; Business Strategy; Corporate Strategy; Food and Beverage Industry; United States; Arizona; California; Texas
- December 2022
- Case
Taylor Farms: Adding Value to Fresh Produce
By: José B. Alvarez, Forest L. Reinhardt, Jenyfeer Martinez Buitrago and Pedro Levindo
In October 2022, Bruce Taylor (HBS MBA, 1981), Chairman and CEO of Taylor Farms, the leading producer of salads and healthy fresh foods in the United States, wondered whether this was the right time for Taylor Farms to venture into the Controlled Environment... View Details
- August 2022
- Background Note
Retail Media Networks
By: Eva Ascarza, Ayelet Israeli and Celine Chammas
In 2022, retail media was one of the fastest growing segments in digital advertising. A retail media network (RMN) allows a retailer to use its assets for advertising. Retailers set up an advertising business by allowing marketers to buy advertising space across their... View Details
Keywords: Advertisers; Advertising Media; Media And Broadcasting Industry; Retail; Retail Analytics; Retail Promotion; Retailing; Ecommerce; E-Commerce Strategy; E-commerce; Marketing Communication; Targeting; Targeted Advertising; Targeted Marketing; Advertising; Marketing; Marketing Communications; Marketing Strategy; Brands and Branding; Media; Marketing Channels; Retail Industry; Consumer Products Industry; Advertising Industry; United States
- December 2022
- Article
Divergence Between Employer and Employee Understandings of Passion: Theory and Implications for Future Research
By: Jon M. Jachimowicz and Hannah Weisman
There is an increasingly prevalent expectation in contemporary society that employees be passionate for their work. Here, we suggest that employers and employees can have different understandings of passion that potentially conflict. More specifically, we argue that... View Details
- 2022
- Working Paper
Transferable Skills? Founders as Venture Capitalists
By: Paul A. Gompers and Vladimir Mukharlyamov
In this paper we explore whether or not the experience as a founder of a venture capital-backed startup influences the performance of founders who become venture capitalists (VCs). We find that nearly 7% of VCs were previously founders of a venture-backed startup.... View Details
- March 2022
- Case
DealShare: Social E-Commerce for the Indian Mass Market
By: Krishna G. Palepu and Malini Sen
Launched in September 2018, e-retail startup DealShare has created a tech-enabled model for the Indian mass market that allows customers to buy together, save money on good quality goods, and at the same time have fun. It targets customers who are still getting used to... View Details
- March 2022 (Revised April 2022)
- Teaching Note
Group Functions at the Maersk Group
By: David J. Collis
In 2014, seven years after he was appointed CEO of the Danish shipping and oil conglomerate A.P. Møller Maersk (the Maersk Group), Nils Andersen was reexamining the size and role of corporate headquarters in the company he had reshaped as a "premium conglomerate."... View Details
- January 2022 (Revised February 2022)
- Case
Introducing EVA at ISS: A Better Way to Evaluate CEO Performance and Compensation?
By: Jonas Heese, Charles C.Y. Wang and James Weber
In early 2019, Anthony Campagna, the global director of fundamental research at ISS EVA, a unit of the proxy advisory firm Institutional Shareholder Services (ISS), was preparing to release ISS's analyses of public company performance and CEO compensation ahead of Say... View Details
- January 2022
- Article
Replicating Private Equity with Value Investing, Homemade Leverage, and Hold-to-Maturity Accounting
By: Erik Stafford
The contributions of asset selection and incremental leverage to buyout investment performance are more important than typically assumed or estimated to be. Buyout funds select small firms with distinct value characteristics. Public equities with these characteristics... View Details
- 2021
- Report
The Economic Impact of the Market-Making Internet Advertising, Content, Commerce, and Innovation
By: John A. Deighton and Leora Kornfeld
This research about the economic value of the Internet is conducted approximately every four years and highlights the importance of the internet ecosystem, which enables job creation and market-making opportunities. This highly valued, extensive piece of economic... View Details
- September 2021 (Revised December 2021)
- Case
Telepass: From Tolling to Mobility Platform
By: Chiara Farronato, Stefano Denicolai and Sarah Mehta
Telepass, until very recently the sole processor of electronic toll payments on Italy’s highways, has ambitions beyond tolling. Since the mid-2010s, the company has been expanding into adjacent services. In 2017, Telepass launched TelepassPay—a mobile payment... View Details
Keywords: Mobile Payment; App; Mobility Services; Analysis; Change; Change Management; Transformation; Transition; Innovation and Invention; Strategy; Information Technology; Mobile and Wireless Technology; Transportation; Transportation Networks; Value; Value Creation; Consumer Behavior; Technology Industry; Transportation Industry; Insurance Industry; Europe; Italy; Milan
- September 2021 (Revised December 2021)
- Case
Telepass: From Tolling to Mobility Platform (Abridged)
By: Chiara Farronato, Stefano Denicolai and Sarah Mehta
Telepass, until very recently the sole processor of electronic toll payments on Italy’s highways, has ambitions beyond tolling. Since the mid-2010s, the company has been expanding into adjacent services. In 2017, Telepass launched TelepassPay—a mobile payment... View Details
Keywords: Mobile Payment; App; Mobility Services; Analysis; Change; Change Management; Transformation; Transition; Innovation and Invention; Strategy; Information Technology; Mobile and Wireless Technology; Transportation; Transportation Networks; Value; Value Creation; Technology Industry; Transportation Industry; Insurance Industry; Europe; Italy; Milan
- September 2021
- Case
Posse Foundation: Developing Strong Leaders from Diverse Backgrounds
By: John J-H Kim, Robin Mendelson and Julia Kelley
Founded in 1989, Posse Foundation was a nonprofit organization with a mission of developing future leaders who reflected the U.S.’s rich diversity. The organization ran a selective, localized admissions process in 10 U.S. cities to identify outstanding students with... View Details
Keywords: COVID-19 Pandemic; Education; Higher Education; Decision Making; Demographics; Diversity; Ethnicity; Income; Race; Values and Beliefs; Geography; Geographic Scope; Growth and Development; Leadership; Leading Change; Goals and Objectives; Growth and Development Strategy; Mission and Purpose; Partners and Partnerships; Social Enterprise; Nonprofit Organizations; Identity; Social Issues; Wealth and Poverty; Expansion; Education Industry; North and Central America; United States
- March 2021 (Revised June 2021)
- Case
Scale and Scope at Drake Real Estate Partners
By: Christina R. Wing and David Lane
Realizing in early 2021 that their pending real estate investment fund would likely be oversubscribed, Drake Real Estate Partners co-founders Nicolás Ibáñez and David Cotterman were considering how best to continue to diversify their investor base and how to optimize... View Details
- March 2021
- Technical Note
Competitive Strategy in International Construction
By: John D. Macomber and Emrah Ergelen
Construction of buildings and infrastructure is one of the largest industries in the world in terms of volume. It is also one of the most physically risky, financially uncertain, and politically impacted. The industry is highly fragmented since there are few economies... View Details