Publications

25 Jul 2011
Research & Ideas

How Disruptive Innovation is Remaking the University

Editor's note: It has been more than a decade since the publication of The Innovator's Dilemma, in which Clayton M. Christensen introduced the idea of disruptive technologies—those unexpected products and services that shake up the market... View Details

Keywords: by Clayton M. Christensen & Henry J. Eyring; Education

2017
Working Paper

Firm Selection and Corporate Cash Holdings

By: Juliane Begenau and Berardino Palazzo

Among stock market entrants, more firms over time are R&D intensive with initially lower profitability but higher growth potential. This sample-selection effect determines the secular trend in U.S. public firms’ cash holdings. A stylized firm industry model allows us... View Details

Keywords: Initial Public Offering; Market Entry and Exit; Supply and Industry; Research and Development

SSRN

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16 Feb 2012
Working Paper Summaries

Platform Competition Under Partial Belief Advantage

Keywords: by Hanna Halaburda & Yaron Yehezkel; Consumer Products

11 Oct 2011
Working Paper Summaries

US Healthcare Reform and the Pharmaceutical Industry

Keywords: by Arthur Daemmrich; Pharmaceutical; Health

29 Jun 2011
Working Paper Summaries

Better-reply Dynamics in Deferred Acceptance Games

Keywords: by Guillaume Haeringer & Hanna Halaburda

September 2016 (Revised March 2020)
Teaching Note

Fasten: Challenging Uber and Lyft with a New Business Model

By: Feng Zhu

Fasten, a new ridesharing start-up in Boston, entered the scene in September 2015 hoping its unique vision of transparency for both driver and passenger and strategy to keep riders' fares low and charge drivers a flat $0.99 fee per ride, as opposed to the 20%–30%... View Details

Keywords: Information Technology; Transportation; Business Startups; Business Model; Transportation Industry; Boston

March 2013 (Revised March 2015)
Case

iMatari

By: Joseph L. Badaracco and Matthew Preble

In late 2012, recent Harvard Business School graduate Hannah Lopez is given the opportunity to lead entry into a new market for Plámo, a company that created startup companies in Europe and emerging markets based upon existing successful business models. She had only... View Details

Keywords: Ethical Behavior; Ethical Judgment; Entrepreneurship; Imitation; Ethics; Moral Sensibility; Values and Beliefs; Europe; Middle East

26 Mar 2024
HBS Seminar

Szu-Chi Huang, Stanford Graduate School of Business

ShotSpotter

SST offered a subscription-based gunfire detection service, ShotSpotter Flex, to cities across the United States, and a few abroad. Over its 20-year history, SST had mostly honed a reliable business to government sales model, and the company had been focused on... View Details

Web

Business Model Shift

Winning companies owe their success to a business model that effectively creates and captures value. When organizations link a business model to new technologies to meet an emerging market need, they can disrupt the View Details

May 1994 (Revised July 1995)
Case

Taco Bell--1994

By: Leonard A. Schlesinger

Taco Bell CEO, John Martin, boldly proclaims a growth goal of 200,000 points of access by the year 2000 (the company had approximately 3,600 in 1991). To realize such growth, Martin embraces a philosophy of continual change. The implications for Taco Bell are dramatic... View Details

Keywords: Information Technology; Food; Organizational Structure; Organizational Culture; Human Resources; Brands and Branding; Organizational Change and Adaptation; Goals and Objectives; Change Management; Expansion; Business Growth and Maturation; Communication; Growth and Development Strategy; Retail Industry; Food and Beverage Industry; United States

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January 2024 (Revised February 2024)
Case

TPG Rise Climate: Deploying 'Climate Capital'

By: Vikram S. Gandhi, David Allen, Sarah Mehta and Shannon Roche

This case is about TPG Rise Climate, a $7.3 billion climate impact fund launched in 2021 by alternative asset manager TPG. Climate investing is a complex, capital-intensive endeavor; entering it has forced TPG to think and act differently. Relative to other funds, Rise... View Details

Keywords: Energy; Environmental Management; Ownership; Science; Value; Asset Management; Investment Funds; Investment Portfolio; Financial Markets; Financial Services Industry; California; San Francisco; New York (city, NY)

February 2023
Case

Roblox: Virtual Commerce in the Metaverse

By: Ayelet Israeli and Nicole Tempest Keller

In 2022, Roblox had 58.8 million daily active users, including over half of all children and teens under the age of 16 in the United States. Roblox, a free-to-use “co-experience platform”, allowed users to come together in immersive 3D experiences to socialize, work,... View Details

March 2006 (Revised April 2009)
Case

Tecsis: A Global Cleantech Venture Based in Brazil

Bento Koike, founder and CEO of Tecsis Ltda., is facing a number of important decisions. With ups and downs typical of self-funded start-ups, Tecsis has grown to about 1,500 people and over $50 million in revenues with one major customer. Tecsis, located in Brazil, is... View Details

Keywords: Globalized Firms and Management; Cost vs Benefits; Diversification; Emerging Markets; Entrepreneurship; Environmental Sustainability; Volatility; Green Technology Industry; Brazil; United States

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Web

Hiring International Students

employer to first test the US labor market through a variety of standard recruitment methods (see below). The recruitment period lasts from 1 to 6 months and, once complete, the employer submits the labor certification application to the... View Details

March 2010 (Revised February 2013)
Case

NFL UK

By: Elie Ofek, David B. Godes and Peter Wickersham

The NFL faces a decision on how to continue efforts to grow its fanbase in the U.K. The decision needs to take into account lessons learned from previous NFL activities in Europe, market research on the U.K. sports fan, and the implications of any move on the U.S. fan.... View Details

Keywords: Cross-Cultural and Cross-Border Issues; Innovation and Invention; Brands and Branding; Marketing Strategy; Sports; Expansion; Sports Industry; Europe; United Kingdom; United States

Research Summary

Do Equity Covariances Reflect Financial Leverage?

No arbitrage option pricing theory and the efficient market hypothesis predict that firms with higher financial leverage should have higher equity betas, all else equal. This paper finds little support in the data for this prediction. Within industry, there is large... View Details

November 1992 (Revised December 1994)
Case

BEA Associates: Enhanced Equity Index Funds

By: Andre F. Perold

BEA's enhanced index fund product uses derivatives and cash market securities to find the most efficient way to "track an index." The considerations involve transaction costs, custodial fees, withholding taxes on dividends, and fees from securities lending. In this... View Details

Keywords: Credit Derivatives and Swaps; Investment Portfolio; Management; Investment Banking; Competitive Advantage; Cost Management

September 2013
Case

Boston Children's Hospital: Measuring Patient Costs (Abridged)

By: Robert S. Kaplan

The case describes a pilot project on applying activity-based costing to measure the cost of treating patients. After an overview of Boston Children's Hospital and its local health care market environment, the case presents process maps and financial data relating to... View Details

Keywords: Health Care; Time-Driven Activity-Based Costing; Costing; Hospitals; Activity Based Costing and Management