Publications

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2020
Working Paper

Why Do Firms Automate Production, and How Do They Adjust? Evidence from the Bell Telephone System over the 20th Century

By: Daniel P. Gross and James J. Feigenbaum

Over the course of the 20th century, AT&T's operating companies replaced telephone operators with mechanical switching and dial telephones. Yet it took AT&T 30 years from the invention of the technology to begin using it, and another 60 years to finish installing it... View Details

Keywords: Employment; Labor; Technology Adoption; Technology Networks; History; Telecommunications Industry; United States

30 May 2024
Research & Ideas

Racial Bias Might Be Infecting Patient Portals. Can AI Help?

impact response rates. The researchers acknowledge that some messages may have a more business-like tone and more sophisticated terminology, while others come across as informal, perhaps due to typos. These differences in syntax could... View Details

Keywords: by Ben Rand; Health

January 2020
Teaching Note

Chile: Unrest in the Copper Nation

By: Laura Alfaro and Sarah Jeong

For decades, Chile enjoyed the stability of being the world’s largest producer of copper. Keynes would have advised that this period of growth would have been the time for the government to save, that “the boom, not the slump, is the right time for austerity at the... View Details

Keywords: Copper Production; Protests; Economic Slowdown and Stagnation; Metals and Minerals; Production; Economy; Emerging Markets; Chile

August, 2022
Article

Changing Ingroup Boundaries: The Effect of Immigration on Race Relations in the United States

By: Vasiliki Fouka and Marco Tabellini

How do social group boundaries evolve? Does the appearance of a new outgroup change the ingroup's perceptions of other outgroups? We introduce a conceptual framework of context-dependent categorization, in which exposure to one minority leads to recategorization of... View Details

Keywords: In-group-out-group Relations; Ingroup-outgroup Relations; Immigration; Race; Relationships; United States

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2006
Article

Measuring the Effect of Multimarket Contact on Competition: Evidence from Mergers Following Radio Broadcast Ownership Deregulation

By: Joel Waldfogel and Julie Wulf

This paper examines the effects of multimarket contact on advertising prices in the U.S. radio broadcasting industry. While it is in general difficult to measure the effect of multimarket contact on competition, the 1996 Telecommunications Act substantially relaxed... View Details

Keywords: Marketing Communications; Markets; Geographic Location; Advertising; Ownership; Price; Telecommunications Industry; Media and Broadcasting Industry; United States

Read Now

March 2006 (Revised October 2007)
Case

The Parisian Revival

By: Rajiv Lal and Carin-Isabel Knoop

In mid-2005, George Jones had two jobs: head of Saks Inc.'s 41-store Parisian department store chain as well as president and CEO of the Saks Department Store Group (SDSG), an umbrella for seven chains with a total of 182 stores across the United States. In 2003 Jones... View Details

Keywords: Profit; Leadership; Growth and Development Strategy; Organizational Change and Adaptation; Performance Improvement; Sales; Retail Industry; United States

December 2017 (Revised April 2018)
Case

The Children's Hospital of Philadelphia: Network Strategy 2016

By: Michael E. Porter, Thomas W. Feeley and Toyin J. Okanlawon

Children’s Hospital of Philadelphia (CHOP) began as a stand-alone hospital in the heart of downtown Philadelphia in 1855. By 2016 the CHOP Care Network stretched across Pennsylvania, New Jersey, and the New York metropolitan area, providing a wide range of services... View Details

Keywords: Communication; Health Care and Treatment; Service Delivery; Organizational Structure; Networks; Integration; Strategy; Health Industry; Philadelphia

Educators

February 2009 (Revised April 2011)
Case

Yahoo! in China (A)

By: Sandra J. Sucher and Daniel Baer

In 2007 Jerry Yang, CEO of Yahoo!, was lambasted by U.S. Representative Tom Lantos, chairman of the U.S. House Committee on Foreign Affairs, for Yahoo's role in the arrest and imprisonment of Chinese journalist and democracy advocate Shi Tao. The case describes the... View Details

Keywords: Ethics; Cross-Cultural and Cross-Border Issues; Governance Compliance; Laws and Statutes; Rights; Business and Government Relations; Internet; Information Technology Industry; China; United States

Educators

August 2011
Supplement

John Fahey, President and CEO of National Geographic Society, In-Class Comments, 2/11/11

By: David Garvin

In January 2010, John Fahey, president, CEO, and chairman of the board of trustees' executive committee of the Washington, D.C.-based National Geographic Society (NGS), must decide how best to organize the 121-year old mission-driven organization for a world of... View Details

Keywords: Transformation; Leadership Style; Business or Company Management; Brands and Branding; Sales; Environmental Sustainability; Business Strategy; Web Sites; Publishing Industry; Washington (state, US)

2012
Working Paper

The International Politics of IFRS Harmonization

By: Karthik Ramanna

The globalization of accounting standards as seen through the proliferation of IFRS worldwide is one of the most important developments in corporate governance over the last decade. I offer an analysis of some international political dynamics of countries' IFRS... View Details

Keywords: Accounting Standards; Globalization; IASB; IFRS; Politics; Financial Reporting; International Accounting; Global Strategy; Corporate Governance; Policy; Government and Politics; Standards; China; India; Canada

SSRN

11 Apr 2023
Research & Ideas

Is Amazon a Retailer, a Tech Firm, or a Media Company? How AI Can Help Investors Decide

descriptions from 10-K filings dynamically, weighting companies across 15 different “TOPICS” and three tiers. The study, published in February, found that long-short equity portfolios designed using the TOPICS classification approach... View Details

Keywords: by Danielle Kost; Consumer Products; Real Estate; Financial Services; Retail

March 2022 (Revised November 2022)
Case

When Should CEOs Speak Out Publicly? The 2021 Georgia Voting Law

By: William W. George, Hubert Joly and Amram Migdal

This case describes the March 2021 passage of a voting and elections law in the U.S. state of Georgia and reactions by corporations and corporate leaders to the law. Included are a brief history of voting rights in the United States and Georgia and an overview of the... View Details