Publications

Blog Post

Health Care Transparency: The Fox Is Guarding the Chicken Coop in Washington Again

By: Regina E. Herzlinger

Now that more people can shop directly for their own health insurance under the Affordable Care Act, they have been transformed from potential patients to consumers, and like any other consumers of goods or services, they want to know if what they're buying is any... View Details

Keywords: Transparency; Health Care; Health Insurance; Health Care and Treatment; Health Industry

January 1998
Article

The Adam Smith Address: Location, Clusters, and the 'New' Microeconomics of Competition

By: Michael E. Porter

The new microeconomics of competition is contained in frameworks that structure the complexity of competition and inform managers of the choices they must make. The role of location has shifted from factor endowments and size to productivity growth; factor inputs are... View Details

Keywords: Economics

May 2002 (Revised October 2002)
Case

Telewest Communications plc

By: Lynda M. Applegate and Laure Mougeot Stroock

Created in 1992, Telewest has become the second largest broadband communication provider in the United Kingdom, offering telephone, cable television, and cable Internet services, as well as television and online content to the U.K. entertainment market. The first to... View Details

Keywords: Entrepreneurship; Technological Innovation; Growth and Development Strategy; Industry Structures; Competition; Competitive Strategy; Expansion; Telecommunications Industry; Europe; United Kingdom

Teaching Interest

Contemporary Developing Countries: Entrepreneurial Solutions to Intractable Problems

By: Tarun Khanna

What problems do developing countries face, and how can individuals contribute to solutions rather than awaiting the largesse of the state or other actors? Intractable problems – such as lack of access to education and healthcare, forced reliance on contaminated... View Details

Forthcoming
Article

Government, Business and Making China an Educational Powerhouse Since the 1980s

By: Geoffrey Jones, Yuan Jia-Zheng, Yuhai Wu and Qianru Wang

This article examines how China successfully built a highly competent K-12 education system since the 1980s achieving high literacy rates, broad basic education and gender equality. It argues that this success was driven by a strategy of blending public and private... View Details

Keywords: Early Childhood Education; Secondary Education; Literacy; Gender; Equality and Inequality; Business and Government Relations; Policy; Education Industry; China

January 2025
Case

Summer Health: Raising an AI-First Company?

By: Jeffrey J. Bussgang, Sarah Mehta and Maxim Pike Harrell

In October 2023, Summer Health CEO Ellen DaSilva arrived at a defining juncture for her pediatric telehealth startup. Founded in 2021, Summer Health offered parents rapid access to licensed pediatricians via text message. DaSilva, an experienced telehealth executive,... View Details

Keywords: AI and Machine Learning; Technology Adoption; Entrepreneurship; Leadership; Business Startups; Health Care and Treatment; Business Strategy; Product Development; Health Industry; Telecommunications Industry; United States

2023
Working Paper

Causal Interpretation of Structural IV Estimands

By: Isaiah Andrews, Nano Barahona, Matthew Gentzkow, Ashesh Rambachan and Jesse M. Shapiro

We study the causal interpretation of instrumental variables (IV) estimands of nonlinear, multivariate structural models with respect to rich forms of model misspecification. We focus on guaranteeing that the researcher's estimator is sharp zero consistent, meaning... View Details

Keywords: Mathematical Methods

April 2023 (Revised January 2024)
Background Note

Note on Healthcare in Ghana

By: Regina E. Herzlinger and Ben Creo

This note provides an overview of the healthcare system in Ghana. It discusses the public and private sector as well as traditional medical practice. It also discusses the country’s pharmaceutical industry. It is recommended as a companion to Professor Regina... View Details

Keywords: Africa; Pharmaceutical Companies; Pharmacy Benefit Manager; Health Care; Health Care Costs; Health Care Delivery; Health Care Entrepreneurship; Telehealth; Health Equity; Governing Rules, Regulations, and Reforms; Health Care and Treatment; Business and Government Relations; Health Industry; Pharmaceutical Industry; Ghana

2021
Working Paper

Competitive Two-Part Tariffs

By: Jorge Tamayo and Guofu Tan

We study competitive two-part tariffs in a model of asymmetric duopoly firms that offer (vertically and horizontally) differentiated products. We show that the sign of the markup for each product depends on the average expected demand among all customers as well as the... View Details

Keywords: Product Differentiation; Two-part Tariffs; Marginal-cost Pricing; Cross-subsidization; Competition; Price

November–December 2020
Article

Rethinking the On-Demand Workforce

By: Joseph B. Fuller, Manjari Raman, Allison Bailey and Nithya Vaduganathan

As companies struggle with chronic skills shortages and changing labor demographics, a new generation of talent platforms, offering on-demand access to highly trained workers, has begun to help. These platforms include marketplaces for premium expertise (such as Toptal... View Details

Keywords: Talent Acquisition; Platforms; Skilled Labor Recruitment; Gig Economy; Talent and Talent Management; Selection and Staffing; Internet and the Web; Strategy; Digital Platforms

March 2018 (Revised January 2019)
Case

Gilead Mexico

By: Michael Chu and V. Kasturi Rangan

With a breakthrough cure for Hepatitis C listing in the U.S. at $1,000/pill, Gilead must now solve the issue of making it available to patients across the world, much as it did for its blockbuster HIV/AIDS antiretrovirals. For Erik Musalem, the new general manager of... View Details

Keywords: Health Care and Treatment; Price; Strategy; Management; Pharmaceutical Industry; Mexico

December 2012
Article

Defending the Markers of Masculinity: Consumer Resistance to Brand Gender-Bending

By: Jill Avery

I study the Porsche Cayenne SUV launch to ethnographically analyze how men consuming a gendered brand respond to perceived brand gender contamination. Consumers' communal gender work in a Porsche brand community is analyzed to uncover brand gender contamination's... View Details

Keywords: Brands; Brand Building; Brand Equity; Brand Management; Brand Positioning; Marketing; Brands and Branding; Marketing Strategy; Product Marketing; Consumer Behavior; Gender; Identity; Customer Focus and Relationships; Auto Industry; Consumer Products Industry

May 2010 (Revised May 2010)
Case

Data.gov

By: Karim R. Lakhani, Robert D. Austin and Yumi Yi

This case presents the logic and execution underlying the launch of Data.gov, an instantiation of President Obama's initiative for transparency and open government. The process used by Vivek Kundra, the federal CIO, and his team to rapidly develop the website and to... View Details

Keywords: Safety; Rights; Analytics and Data Science; Internet and the Web; Ethics; Cost vs Benefits; Innovation and Management; Information Management; Public Administration Industry; Information Industry; United States

June 2009 (Revised February 2014)
Case

Evaluating Microsavings Programs: Green Bank of the Philippines (A)

By: Nava Ashraf, Dean Karlan, Wesley Yin and Marc Shotland

Green Bank of the Philippines was known for its product innovation and its ability to bring new products to market. In 2002, Green Bank designed an untested commitment savings product that both gave individuals access to formal savings and helped them commit to... View Details

Keywords: Saving; Innovation and Invention; Measurement and Metrics; Product Design; Success; Performance Evaluation; Banking Industry; Philippines

January 2008 (Revised August 2011)
Case

ProntoWash: Washing the World's Cars to a Tango Beat

ProntoWash management considers whether franchising and the Balanced Scorecard could be combined to help customer-facing employees provide consistent service across the world and capture relevant management information. In 2007, ProntoWash, an international car-wash... View Details

Keywords: Customer Focus and Relationships; Growth and Development Strategy; Balanced Scorecard; Management Systems; Franchise Ownership; Performance Consistency; Argentina