Publications

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July 2000
Background Note

Industry Transformation

By: Michael E. Porter and Jan W. Rivkin

One of the steepest challenges a strategist faces is to navigate his or her company through a period of industry transformation--an era of rapid and wholesale changes in industry structure. This note considers how periods of transformation typically unfold. It then... View Details

Keywords: Technological Innovation; Management; Management Practices and Processes; Industry Growth; Industry Structures; Strategy; Competitive Strategy; Corporate Strategy; Consulting Industry; Service Industry

December 2007 (Revised January 2008)
Background Note

Evaluating M&A Deals-Announcement Effects, Risk Arbitrage and Event Risk

By: Carliss Y. Baldwin

The announcement of merger or acquisition conveys new information to the capital markets. This note describes how the stock prices of a Buyer and Target behave after the announcement of a deal. First, for an all-stock deal that is certain to go through, the note... View Details

Keywords: Mergers and Acquisitions; Announcements; Capital Markets; Stocks; Price; Risk and Uncertainty

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Commercialization of the Polarizer - Edwin H. Land & Polaroid | Harvard Business School

Introducing One-Step Photography TAKING THE PRODUCT TO MARKET Impact of the New Medium Medium of Artistic Expression A NOBLE PROTOTYPE OF INDUSTRY Harvard Business School and Polaroid Innovation and... View Details

February 2020 (Revised June 2020)
Background Note

China Commerce 2020

By: William R. Kerr, Daniel O'Connor and Nathaniel Schwalb

China's digital commerce platforms engage billions of consumers daily across a number of routine tasks from banking, retail purchases, travel, gaming, payments, and more. These platforms are the most sophisticated/informed and highest performing/capable in the world.... View Details

Keywords: Platforms; Strategy; Leadership; E-commerce; Digital Platforms; Retail Industry; Technology Industry; Consumer Products Industry; China

17 Aug 2021
Research & Ideas

Can Autonomous Vehicles Drive with Common Sense?

figuring out what to do at an intersection if a traffic light fails. In testing new AVs, De Freitas and his colleagues propose that companies should adopt a standard they refer to as SPRUCE—teaching AVs to drive in a manner that is:... View Details

Keywords: by Michael Blanding; Auto

01 Oct 2014
What Do You Think?

Is Too Much Focus a Problem?

process, they provoked a new round of questions. David Physick teed up the discussion nicely by commenting, "The wonderful American motor racing driver, Mario Andretti, who was as focused an individual as any racer, remarked he'd... View Details

Keywords: by James Heskett

January 1995 (Revised June 1995)
Case

Cybertech Project (A), The

Describes the development and exploitation of a radical new computer-integrated technology in the largely manual meat-processing industry. The technology has been developed by the meat industry's research organization over a period of 15 years and is now ready for... View Details

Keywords: Production; Animal-Based Agribusiness; Information Technology; Product Marketing; Manufacturing Industry; Information Technology Industry; Agriculture and Agribusiness Industry

February 2022
Case

Launching the Social

By: Tom Eisenmann, Lindsay N. Hyde and Tom Quinn

This case features the same protagonists as Ample Hills Creamery (HBS No. 822-073), and can be used as a continuation of that story.
Ample Hills Creamery started in 2010 as a temporary ice cream pushcart in Brooklyn, New York City. On the strength of inventive... View Details

Keywords: Entrepreneurship; Small Business; Brands and Branding; Partners and Partnerships; Expansion

08 Aug 2006
First Look

First Look: August 8, 2006

microfinance and product design to open a new market segment based on the needs of low-income customers. Purchase this case: http://www.hbsp.harvard.edu/b01/en/common/item_detail.jhtml?id=805064 ... View Details

Keywords: Sean Silverthorne

October 2008
Article

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: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards

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Agents of Change: The Founding of the AASU - The Value of Business Education

McCulloch HBS 1917–1918 Clarksville, TX Harvard College, 1917 An alumnus of Andover Academy and Harvard College, Samuel McCulloch spent a year studying at HBS upon completion of his undergraduate degree. His career trajectory took him from Muskogee, Oklahoma, to View Details

May 2007 (Revised July 2011)
Case

The West German Headache Center: Integrated Migraine Care

By: Michael E. Porter, Clemens Guth and Elisa M. Dannemiller

Describes the joint efforts of the German health plan KKH and Essen University Hospital to develop an integrated practice unit (IPU), and the West German Headache Center's efforts to improve the quality of migraine care. Provides an overview of the German health care... View Details

Keywords: Business Model; Health Care and Treatment; Medical Specialties; Industry Structures; Service Delivery; Integration; Health Industry; Germany

March 2018
Teaching Note

Mavi: Fashioning a Path to Brand Growth

By: Jill Avery and Gamze Yucaoglu

Mavi, a leading Turkish apparel retailer, had sales of $419 million in 2015, up 20%. Growth rates like these were becoming routine at Mavi. But, its path to growth was getting more challenging, and Turkven, Mavi’s private equity partner, was planning its exit options... View Details

Keywords: Retailing; Fashion; Brand; Brand Management; Brand Extension; Brand Equity; Private Equity; Marketing; Marketing Strategy; Brands and Branding; Growth and Development Strategy; Decision Choices and Conditions; Retail Industry; Fashion Industry; Turkey; Europe