Publications

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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

06 Mar 2012
First Look

First Look: March 6

and Michael W. Toffel Abstract Mandatory information disclosure regulations seek to create institutional pressure to spur performance improvement. By examining how organizational characteristics moderate... View Details

Keywords: Sean Silverthorne

January 1978 (Revised February 1983)
Case

Polaroid-Kodak (B1)

By: Michael E. Porter

Describes additional events in battle between Polaroid and Kodak outlined in Polaroid-Kodak. Includes the competitive actions taken by the companies such as the introduction of customer rebates and bonus plans with dealers. Details the new products of each company and... View Details

Keywords: Customer Focus and Relationships; Marketing Strategy; Market Entry and Exit; Product; Competitive Strategy; Electronics Industry

10 Jun 2022
News

What the Research Really Says about American Immigration

2011
Working Paper

Managerial Practices That Promote Voice and Taking Charge among Frontline Workers

By: Julia Adler-Milstein, Sara J. Singer and Michael W. Toffel

Process-improvement ideas often come from frontline workers who speak up by voicing concerns about problems and by taking charge to resolve them. We hypothesize that organization-wide process-improvement campaigns encourage both forms of speaking up, especially voicing... View Details

Keywords: Communication; Employees; Knowledge Sharing; Knowledge Use and Leverage; Management Practices and Processes; Operations; Business Processes; Performance Improvement

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11 Nov 2012
News

Private Enterprise for Public Health

June 2020
Article

How Scheduling Can Bias Quality Assessment: Evidence from Food Safety Inspections

By: Maria Ibanez and Michael W. Toffel

Accuracy and consistency are critical for inspections to be an effective, fair, and useful tool for assessing risks, quality, and suppliers—and for making decisions based on those assessments. We examine how inspector schedules could introduce bias that erodes... View Details

Keywords: Assessment; Bias; Inspection; Scheduling; Econometric Analysis; Empirical Research; Regulation; Health; Food; Safety; Quality; Performance Consistency; Governing Rules, Regulations, and Reforms

22 Oct 2013
First Look

First Look: October 22

Publications August 2013 PLoS ONE Prosocial Bonuses Increase Employee Satisfaction and Team Performance By: Anik, Lalin, Lara B. Aknin, Elizabeth W. Dunn, Michael I. Norton, and Jordi Quoidbach Abstract—In three field studies, we... View Details

Keywords: Sean Silverthorne

19 Jan 2016
First Look

January 19, 2016

emphasize users over producers. Large parts of the knowledge economy now routinely rely on users, communities, and open innovation approaches to solve important technological and organizational problems. This view of innovation, pioneered View Details

Keywords: Sean Silverthorne

24 Mar 2007
News

Capital Currents

February 2014 (Revised October 2019)
Case

Should Corporate Profits Be Taxed? (A)

By: Matthew Weinzierl, Katrina Flanagan and Michael Cianellli

Taxing corporations is popular, but why? Corporations do not bear the burden of taxes, people do, and the incidence of the corporate income tax burden is likely to be far different from what many of its supporters assume.
Instructors may also obtain a Teaching... View Details

Keywords: Economic Versus Statutory Incidence; Basics Of Corporate Taxation; Business Ventures; Taxation; Profit

January 2010 (Revised March 2010)
Background Note

A Note on Direct Selling in Developing Economies

By: Michael Chu and Joel Emilio Bregman Segre

Informal and formal direct selling play a particularly important role in developing countries characterized by markets with limited retail sectors. This note explores the practice of direct selling for the company, the sales person, and the consumer, as well as the... View Details

Keywords: Customers; Developing Countries and Economies; Marketing Channels; Marketing Strategy; Emerging Markets; Sales

April 2024
Article

A Machine Learning Algorithm Predicting Risk of Dilating VUR among Infants with Hydronephrosis Using UTD Classification

By: Hsin-Hsiao Scott Wang, Michael Lingzhi Li, Dylan Cahill, John Panagides, Tanya Logvinenko, Jeanne Chow and Caleb Nelson

Backgrounds: Urinary Tract Dilation (UTD) classification has been designed to be a more objective grading system to evaluate antenatal and post-natal UTD. Due to unclear association between UTD classifications to specific anomalies such as vesico-ureteral reflux (VUR),... View Details

Keywords: Health Disorders; Health Testing and Trials; AI and Machine Learning; Health Industry

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September 1994 (Revised January 2004)
Case

Forging the New Salomon

By: Lynn S. Paine and Michael Santoro

Describes Salomon Brothers' recovery from the August 1991 Treasury auction scandal. Details the impact of the firm's disclosure of bidding improprieties and describes how the new management team, led by Warren Buffett and Deryck Maughan, guided the company through the... View Details

Keywords: Crisis Management; Ethics; Organizational Culture; Law; Business or Company Management

July 2021
Article

Electronic Trace Data and Legal Outcomes: The Effect of Electronic Medical Records on Malpractice Claim Resolution Time

By: Sam Ransbotham, Eric Overby and Michael C. Jernigan

Information systems generate copious trace data about what individuals do and when they do it. Trace data may affect the resolution of lawsuits by, for example, changing the time needed for legal discovery. Trace data might speed resolution by clarifying what events... View Details

Keywords: Analytics and Data Science; Lawsuits and Litigation; Digital Transformation; Welfare; Health Industry

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