Publications

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Working Paper

Rebates in the Pharmaceutical Industry: Evidence from Medicines Sold in Retail Pharmacies in the U.S.

By: Pragya Kakani, Michael Chernew and Amitabh Chandra

Rising list prices are often used to illustrate the burden of prescription drug spending, but payers routinely negotiate rebates from manufacturers that generate differences between list and net prices. List prices are easily available and affect patient cost-sharing,... View Details

Keywords: Pharmaceuticals; Rebates; Health Care and Treatment; Markets; Price; Analysis; Pharmaceutical Industry

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October 2017
Article

The Size of the LGBT Population and the Magnitude of Anti-Gay Sentiment Are Substantially Underestimated

By: Katherine Baldiga Coffman, Lucas C. Coffman and Keith M. Marzilli Ericson

We demonstrate that widely used measures of anti-gay sentiment and the size of the LGBT population are misestimated, likely substantially. In a series of online experiments using a large and diverse but non-representative sample, we compare estimates from the standard... View Details

Keywords: LGBTQ; Social Trends ＆ Culture; Economic Theory; Prejudice; Prejudice and Bias; Diversity; Economics; Demographics

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January 2012 (Revised September 2015)
Case

Tough Decisions at Marks and Spencer

By: George Serafeim

In 2007, under the leadership of CEO Stuart Rose, the iconic British retailer Marks and Spencer, with great fanfare, announced its "Plan A" initiative. Based on the five essential pillars of climate change, waste, sustainable materials, fair partnership, and health,... View Details

Keywords: Decision Making; Environmental Sustainability; Corporate Social Responsibility and Impact; Corporate Strategy; Retail Industry

2011
Working Paper

The Flexible Substitution Logit: Uncovering Category Expansion and Share Impacts of Marketing Instruments

By: Qiang Liu, Thomas J. Steenburgh and Sachin Gupta

Different instruments are relevant for different marketing objectives (category demand expansion or market share stealing). To help brand managers make informed marketing mix decisions, it is essential that marketing mix models appropriately measure the different... View Details

Keywords: Decision Choices and Conditions; Forecasting and Prediction; Investment; Brands and Branding; Marketing Strategy; Demand and Consumers; Mathematical Methods

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Denial -- the unconscious belief that a certain fact is too terrible to face and therefore cannot be true -- has torpedoed many good businesses and more than a few great ones. It turns challenges into crises, and dilemmas into catastrophes. It is one of the greatest... View Details

The Treasure You Seek: A Guide to Developing and Leveraging Your Leadership Capital

Most leadership books are written for people who are already labeled as “leaders”—corporate execs, high-ranking managers, entrepreneurs. They may not speak to the underrepresented young person or uncommon experienced person with a dream to create change in the... View Details

Location Choices under Strategic Interactions

The literature on location choices has mostly emphasized the impact of location and firm characteristics. However, most industries with a significant presence of multi-location firms are oligopolistic in nature, which suggests that strategic interaction among firms... View Details

27 Nov 2000
Research & Ideas

The Dynamics of Standing Still: Firestone Tire & Rubber and the Radial Revolution

widespread acceptance would prove a bane for incumbent U.S. tire makers. Radials' longer life would decrease unit demand in the profitable replacement market, providing an opening View Details

Keywords: by Donald N. Sull; Manufacturing; Transportation

August 2018
Case

Christine Lagarde

By: Julie Battilana, Carin-Isabel Knoop, Vanessa Ampelas and Noemie Assenat

For a modular presentation of the same material, please see “Christine Lagarde (A): A French Prime Minister Calls” (HBS No. 419-017), “Christine Lagarde (B): Being a Public Servant” (HBS No. 419-018), and “Christine Lagarde (C): Managing the IMF” (HBS No. 419-019).... View Details

Keywords: Change; Personal Development and Career; Power and Influence; Leadership; Gender; Leading Change

22 Nov 2011
Working Paper Summaries

Carbon Tariffs: Impacts on Technology Choice, Regional Competitiveness, and Global Emissions

Keywords: by David F. Drake; Manufacturing

31 Jul 2017
HBS Case

It’s Hard to Fix the Family Business Without Offending the Family

“It’s focused on a segment—and not an insignificant one—that is a big driver of the economy.” Related Reading: Managing the Family Business: Entrepreneurs Needed for Long-Run Success Five Steps to Better... View Details

Keywords: by Julia Hanna; Food & Beverage

29 Jun 2016
Research & Ideas

The $1 Trillion Link Between Mental Health and Economic Productivity

in the context of health programs and policies in developing nations. But her findings yield lessons that apply to almost everyone. For instance, in a recent study in Lusaka, Zambia, Ashraf and her colleagues found that providing women... View Details

Keywords: by Carmen Nobel

10 Jul 2007
Working Paper Summaries

Platform Envelopment

Keywords: by Thomas Eisenmann, Geoffrey Parker & Marshall Van Alstyne; Technology

December 2022 (Revised June 2023)
Case

Hacking the U.S. Election: Russia's Misinformation Campaign

By: Shikhar Ghosh

The case discusses the relatively low technology approach used by Russia to influence the U.S. Presidential Election in 2016. Although political parties manipulating the media was not a new phenomenon, the Russians ran a broad, well-financed, and sophisticated social... View Details

Keywords: Political Elections; International Relations; Social Media; Power and Influence; Information; Russia; United States

April 2017 (Revised May 2017)
Case

GE Capital After the Crisis

By: John C. Coates, John D. Dionne and David S. Scharfstein

Keith Sherin, CEO of GE Capital, faced a decision on which hinged billions of dollars and the fate of one of America’s most storied companies. On his desk sat two secret analyses: Project Beacon, a proposal to spin off most of GE Capital to GE shareholders, and... View Details

Keywords: Risk and Uncertainty; Decision Choices and Conditions; Financial Institutions; Strategy

January 2015 (Revised November 2016)
Case

La Martina: Leveraging Polo's Luxury Lifestyle

By: Anat Keinan, Maria Fernanda Miguel and Sandrine Crener

Founded in 1984 in Buenos Aires, Argentina, La Martina has grown from a high-end polo equipment company into a global fashion brand with operations in 56 countries. Polo, which is not only a sport but also a way of life, is at the core of the brand DNA. Polo is a... View Details

January 2013
Case

Zappos.com 2009: Clothing, Customer Service, and Company Culture (MM)

By: Frances X. Frei and Robin J. Ely

On July 17, 2009, Zappos.com, a privately-held online retailer of shoes, clothing, and other soft-line retail categories, learned that Amazon.com, a $19 billion multinational online retailer, had won its Board of Directors' approval to offer to merge the two companies.... View Details

Keywords: Customer Relationship Management; Internet and the Web; Mergers and Acquisitions; Organizational Culture; Growth and Development Strategy; Apparel and Accessories Industry; Retail Industry