Publications

15 Apr 2012
News

Why Medical Bills Are a Mystery

14 May 2009
Working Paper Summaries

Quantity vs. Quality and Exclusion by Two-Sided Platforms

Keywords: by Andrei Hagiu; Video Game; Web Services

December 2006 (Revised March 2010)
Case

Bill Gates and Steve Jobs

By: Anthony Mayo and Mark Benson

Bill Gates and Steve Jobs, founders of Microsoft and Apple respectively, have revolutionized the relationship between the individual and computer technology. Once the exclusive domain of academia and research facilities, computers can now be found in every area of... View Details

Keywords: Entrepreneurship; Business History; Technological Innovation; Leadership; Risk and Uncertainty; Technology Industry

June 2020
Case

Recovering Trust After Corporate Misconduct at Wells Fargo

By: Suraj Srinivasan and Jonah S. Goldberg

The case describes widespread misconduct at Wells Fargo Community Bank in the period leading up to 2017 and the company’s subsequent attempts to improve internal controls, company culture, and corporate governance. The case examines the potential causes of large scale... View Details

Keywords: Corporate Misconduct; Internal Controls; Banks and Banking; Crime and Corruption; Corporate Governance; Organizational Culture; Governance Compliance; Management Systems; Organizational Change and Adaptation; Performance Improvement; Governing and Advisory Boards

February 2010 (Revised May 2010)
Case

Jet Propulsion Laboratory

By: Robert S. Kaplan and Anette Mikes

The case, in a non-profit project-oriented setting, introduces fundamental risk management principles and processes that are easily applicable to private sector settings. Gentry Lee, senior systems engineer and de-facto chief risk officer, is applying a new... View Details

Keywords: Budgets and Budgeting; Governance; Leadership; Management Practices and Processes; Management Systems; Risk Management; Projects; Aerospace Industry; United States

December 2010
Case

Leadership, Culture, and Transition at lululemon

By: Michael Tushman, Ruth Page and Tom Ryder

The case examines leadership and organizational change within a strong culture context through a multimedia study of lululemon, a specialty retailer of high-end athletic apparel. Video segments trace the company's history from its founding in 1998 as a single retail... View Details

Keywords: Leading Change; Organizational Culture; Organizational Change and Adaptation; Change Management; Transition; Growth Management; Management Teams; Organizational Structure; Governing and Advisory Boards; Apparel and Accessories Industry; Retail Industry; Vancouver; United States

2025
Working Paper

Street Earnings: Implications for Asset Pricing

By: Sebastian Hillenbrand and Odhrain McCarthy

To address the excess volatility puzzle – the excessive movements in stock prices – researchers often study movements in valuation ratios. However, we demonstrate that movements in valuation ratios based on fundamental measures with high transitory volatility, such as... View Details

Keywords: Investment Return; Asset Pricing; Valuation; Measurement and Metrics; Stocks

SSRN

October 2010
Supplement

Belco Global Foods: Spreadsheet Supplement (CW)

By: C. Fritz Foley and Matthew Johnson

This case introduces students to the fundamental issues that managers face when deciding what international trade finance terms to use when transacting with other firms. In late 2009, Pam Arnold, the Head of Global Credit at Belco Global Foods must decide which trade... View Details

Keywords: Customers; Decisions; Trade; Financial Strategy; Governance Compliance; Managerial Roles; Market Transactions

December 2007
Background Note

Tools and Tactics for Transformation: Three "Whats" and Three "Hows"

By: James K. Sebenius and Stephen Friedman

Important transformation at Goldman Sachs, where one of the authors was Chairman, required analysis, political leadership, and management in order to fundamentally shift the strategy, people, and culture on a sustainable basis. After describing the actions needed to... View Details

Keywords: Negotiation Tactics; Business Strategy; Organizational Culture; Transition; Strategic Planning; Core Relationships; Multinational Firms and Management; Leadership Style; Organizational Change and Adaptation; Private Equity

2009
Other Unpublished Work

Clusters and Economic Policy: Aligning Public Policy with the New Economics of Competition

By: Michael E. Porter

The fundamental goal of economic policy is to enhance competitiveness, which is reflected in the productivity with which a nation or region utilizes its people, capital, and natural endowments to produce valuable goods and services. High and rising productivity,... View Details

Keywords: Economics

Read Now

April 2005 (Revised January 2006)
Background Note

Note on Basic Option Properties

Options are contracts that give the right, but not the obligation, to either buy or sell a specific underlying security for a specified price on or before a specific date. Explains the basis of options, covering fundamentals such as option terminology, the payoff... View Details

Keywords: Stock Options

25 Jul 2009
News

Some Inconvenient Truths About Medicare and the New 'Public Plan'

2024
Working Paper

What Makes Players Pay? An Empirical Investigation of In-Game Lotteries

By: Tomomichi Amano and Andrey Simonov

In 2020, gamers spent more than $15 billion on loot boxes, lotteries of virtual items in video games. Paid loot boxes are contentious. Game producers argue that loot boxes complement the gameplay and expenditures on loot boxes reflect players’ enjoyment of the game.... View Details

Keywords: Consumer Behavior; Policy; Games, Gaming, and Gambling; Product Design; Ethics; Governing Rules, Regulations, and Reforms; Video Game Industry

Read Now

May 20, 2024
Article

Porter’s Five Forces and Competitive Advantage in Web3

By: Scott Duke Kominers and Liang Wu

Competitive strategy — the art of crafting and executing plans to achieve an advantageous position in the market — is integral to any business, and especially relevant for platforms because it determines their ability to achieve network effects and scale. But web3... View Details

Keywords: Five Forces Framework; Competitive Strategy; Business Strategy; Network Effects; Digital Transformation

Read Now

Article

Fixing What Really Ails Japan

By: Michael E. Porter and Hirotaka Takeuchi

Conventional wisdom claims that Japan’s “economic miracle” stemmed from its unique model of government guidance and its revolutionary corporate management techniques. An in-depth study proves this seriously wrong. Rampant government intervention has caused more... View Details

Keywords: Leadership; Competition; Innovation and Invention; Business and Government Relations; Japan

Find at Harvard

31 Jul 2013
News

Publicly owned companies need to invest

06 Feb 2009
News

Keynes can't help us now

October 2019 (Revised January 2020)
Case

Fixing Facebook: Fake News, Privacy, and Platform Governance

By: David Yoffie and Daniel Fisher

Mark Zuckerberg founded Facebook based on the idea that connecting people was a fundamentally good thing—and a way to turn a handsome profit. But from the beginning, Facebook received criticism both for how it handled user privacy and how it curated user-generated... View Details

Keywords: Platform; Governance; Privacy; Internet and the Web; Corporate Governance; Ethics; Business and Government Relations; Strategy; Digital Platforms; Web Services Industry