Publications

Article

Measuring the Scientific Effectiveness of Contact Tracing: Evidence from a Natural Experiment

By: Thiemo Fetzer and Thomas Graeber

Contact tracing has for decades been a cornerstone of the public health approach to epidemics, including Ebola, severe acute respiratory syndrome, and now COVID-19. It has not yet been possible, however, to causally assess the method’s effectiveness using a randomized... View Details

Keywords: COVID-19; Contact Tracing; Public Health; Infectious Diseases; Health Pandemics

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March 1995 (Revised May 1997)
Case

Stonyfield Farm: September 1994

Samuel Kaymen and Gary Hirshberg founded Stonyfield Farm in 1983, in part to demonstrate that "environmentally and socially responsible businesses can also be profitable." In 1994, the company has grown to over $21 million in revenues, derived mainly from refrigerated... View Details

Keywords: Growth Management; Animal-Based Agribusiness; Food; Business Growth and Maturation; Business Startups; Growth and Development Strategy; Agriculture and Agribusiness Industry; Food and Beverage Industry; New Hampshire; California; Russia

December 2007 (Revised December 2021)
Case

The South Sea Company (A)

By: David A. Moss, Eugene Kintgen, Agnieszka Rafalska and Kimberly Hagan

In early 1720, the South Sea Company and the Bank of England were cometing for the right to issue new shares and to exchange those shares for government bons that were then in the hands of the public. The British government had already executed two such debt conversion... View Details

Keywords: Borrowing and Debt; Debt Securities; Stock Shares; Financial Strategy; Bids and Bidding; Business and Government Relations; Banking Industry; Financial Services Industry; Great Britain

August 2015
Article

Hospital Board and Management Practices Are Strongly Related to Hospital Performance on Clinical Quality Metrics

By: Thomas C Tsai, Ashish K. Jha, Atul A. Gawande, Robert S. Huckman, Nicholas Bloom and Raffaella Sadun

National policies to improve health care quality have largely focused on clinical provider outcomes and, more recently, payment reform. Yet the association between hospital leadership and quality, although crucial to driving quality improvement, has not been explored... View Details

Keywords: Hospitals; Quality; Governing and Advisory Boards; Management Practices and Processes; Service Delivery; Health Care and Treatment; Health Industry

Find at Harvard

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10 Apr 2012
First Look

First Look: April 10

Instructions for Poppie Santoni, Director Ian LarkinHarvard Business School Case 912-040 An abstract is unavailable at this time. Purchase this case:http://cb.hbsp.harvard.edu/cb/product/912040-PDF-ENG New View Details

Keywords: Carmen Nobel

01 Sep 2009
First Look

First Look: September 1

experimental study we find that while repetition of interaction has no effect on initial performance, it has a persistent effect on learning. By separately examining the repetition of interaction and repetition of task, our work offers View Details

Keywords: Martha Lagace

22 Sep 2009
First Look

First Look: September 22

Series, No. 15325, September 2009 Abstract Evidence on the "funding gap" for investment innovation is surveyed. The focus is on financial market reasons for underinvestment that exist even when externality-induced underinvestment is absent. We conclude that... View Details

Keywords: Martha Lagace

04 Aug 2003
Research & Ideas

Shackleton: An Entrepreneur of Survival

a new business case called Leadership in Crisis: Ernest Shackleton and the Epic Voyage of the Endurance. Shackleton, who died in 1922 at the age of forty-seven, never achieved his goal of traversing the continent of Antarctica. He is... View Details

Keywords: by Martha Lagace

November 2008 (Revised November 2024)
Case

Tottenham Hotspur plc

By: Lauren H. Cohen, Joshua D. Coval and Christopher J. Malloy

Tottenham Hotspur Football Club is a publicly-owned professional soccer team based in London, England. The club's chairman, Daniel Levy, is contemplating a significant investment in physical assets, including the development of a new stadium as well as the acquisition... View Details

Keywords: Valuation; Capital Budgeting; Decision Making; Competency and Skills; Cash Flow; Investment; Buildings and Facilities; Sports; Investment Portfolio; Financial Strategy; Sports Industry; London

January 2025
Case

Netflix: Takedown Troubles

By: Clayton S. Rose, Tom Quinn and Maxim Pike Harrell

In October 2021, Netflix Co-CEO Ted Sarandos sent an all-staff email addressing backlash to comedian Dave Chappelle’s new stand-up special, The Closer. Released on October 5, the comedian’s depiction of the transgender community and other LGBTQ+ groups prompted... View Details

August 2003 (Revised October 2003)
Case

C&S Wholesale Grocers: Self-Managed Teams

By: Thomas J. DeLong, Tejal Mody and David Ager

Rick Cohen, president and CEO of C&S Wholesale Grocers, is trying to decide whether and how to implement the self-managed teams concept in his warehouse. Eight months earlier, C&S had begun to act as principal wholesaler to A&P throughout New England, a decision that... View Details

Keywords: Customer Satisfaction; Decision Making; Labor Unions; Growth and Development Strategy; Distribution Channels; Organizational Change and Adaptation; Organizational Structure; Groups and Teams; New England

27 Feb 2006
Research & Ideas

When Rights of First Refusal Are a Bad Deal

And we've helped set up the New England Program for Kidney Exchange. And I'm the chair of a committee of the American Economic Association to recommend changes that we should make in the marketplace for... View Details

Keywords: by Sean Silverthorne; Construction; Real Estate; Entertainment & Recreation

September 2012
Case

Sir Alex Ferguson: Managing Manchester United

By: Anita Elberse and Thomas Dye

Sir Alex Ferguson, the most successful manager in British football history, is preparing for the 2012–2013 season—his record-setting 26th as manager of one of the world's most decorated professional football clubs and one of sport's biggest franchises. Over the years... View Details

Keywords: Managing Teams; Leading Teams; European Football; Sports; Leadership; Sports Industry; England; United Kingdom; Europe

March 2016 (Revised May 2018)
Case

ASOS PLC

By: John R. Wells and Gabriel Ellsworth

Launched in 2000, ASOS was one of the world’s largest online fashion specialists in 2018. Focusing on young consumers aged 16–25 years, the company offered over 85,000 items on its websites, many times more than the largest fashion stores, and added several thousand... View Details

Keywords: ASOS; AsSeenOnScreen; Online Fashion; Online Apparel; Nick Beighton; Nick Robertson; E-commerce; E-Commerce Strategy; Online Retail; Multichannel Retailing; Omnichannel; Social Media; Marketplaces; Shipping; Advertising; Digital Marketing; Business Growth and Maturation; Business Model; Business Startups; For-Profit Firms; Customer Focus and Relationships; Age; Gender; Currency Exchange Rate; Profit; Revenue; Geography; Geographic Scope; Global Range; Global Strategy; Globalized Firms and Management; Globalized Markets and Industries; Business History; Selection and Staffing; Journals and Magazines; Human Capital; Business or Company Management; Crisis Management; Goals and Objectives; Growth and Development; Growth and Development Strategy; Growth Management; Management Succession; Brands and Branding; Marketing Channels; Marketing Communications; Marketing Strategy; Product Positioning; Social Marketing; Media; Distribution; Distribution Channels; Order Taking and Fulfillment; Infrastructure; Logistics; Public Ownership; Problems and Challenges; Strategy; Adaptation; Business Strategy; Competition; Competitive Strategy; Corporate Strategy; Expansion; Vertical Integration; Segmentation; Internet and the Web; Mobile and Wireless Technology; Apparel and Accessories Industry; Fashion Industry; Retail Industry; United Kingdom; England; London

03 Jun 2011
Working Paper Summaries

Inducement Prizes and Innovation

Keywords: by Liam Brunt, Josh Lerner & Tom Nicholas

March 2020
Case

Thingtesting: Launching a Brand Discovery and Testing Digital Community

By: Ayelet Israeli and Jill Avery

Thingtesting, a brand discovery and testing digital community devoted to uncovering and exploring direct-to-consumer brands, had just received seed funding and was contemplating a second year of growth. The new year brought many challenges, as founder Jenny Gyllander... View Details

February 2014 (Revised August 2016)
Case

Strava

By: Joseph B. Lassiter III, William A. Sahlman and Sid Misra

Strava is a new fast-growing social network for the avid cyclist and runner. The Strava case traces the entrepreneurial journey of two serial entrepreneurs who have been co-founders in a prior venture, and who have co-founded Strava 3 years ago. The protagonists must... View Details

April 2020 (Revised January 2022)
Case

Uber: Competing Globally

By: Alexander J. MacKay, Amram Migdal and John Masko

This case describes Uber’s global market entry strategy and responses by regulators and local competitors. It details Uber’s entry into New York City (New York), Bogotá (Colombia), Delhi (India), Shanghai (China), Accra (Ghana), and London (United Kingdom). In each... View Details

Keywords: Business Ventures; Business Growth and Maturation; Business Model; Geography; Geographic Location; Geographic Scope; Globalization; Global Strategy; Multinational Firms and Management; Globalized Markets and Industries; Governance; Governance Controls; Governing Rules, Regulations, and Reforms; Innovation and Invention; Disruptive Innovation; Innovation Strategy; Law; Management; Growth and Development Strategy; Growth Management; Markets; Demand and Consumers; Consumer Behavior; Network Effects; Emerging Markets; Market Design; Market Entry and Exit; Market Participation; Supply and Industry; Industry Structures; Planning; Strategic Planning; Relationships; Business and Community Relations; Business and Government Relations; Business and Stakeholder Relations; Labor and Management Relations; Networks; Strategy; Adaptation; Business Strategy; Competition; Competitive Advantage; Competitive Strategy; Expansion; Information Technology; Mobile and Wireless Technology; Digital Platforms; Transportation; Transportation Networks; Transportation Industry; Technology Industry; Africa; Ghana; Asia; China; Shanghai Shi; Shanghai; India; New Delhi; Europe; United Kingdom; England; London; Latin America; North and Central America; United States; New York (city, NY); New York (state, US); South America; Colombia