Publications

17 Jun 2025
Blog Post

Alumni in Climate Networking Series: San Francisco - Addressing Extreme Weather, Climate Risk, and Resilience

business and the environment. Email bei@hbs.edu to learn more about upcoming events. The Salata Institute for Climate and Sustainability, in collaboration with Harvard Business School’s Business View Details

October 2013 (Revised November 2016)
Case

Carbon Engineering

By: Joseph B. Lassiter III and Sid Misra

Dr. David Keith, President of Carbon Engineering, a company based in Calgary, Alberta, is commercializing a technology to capture carbon dioxide (CO2) from the atmosphere. The company plans to market the captured CO2 to produce low carbon transportation fuels in... View Details

25 Sep 2017
News

Why London is banning Uber from its streets

Web

Student Spotlight: 2023 HCC Co-Presidents Reflect on Their Time at HBS and the Current Health Care Systems - Blog: Health Supplement

stakeholders, and what policies and regulations might incentivize them to act a certain way. What is your opinion on the current health care system? What would you change View Details

2008
Working Paper

Extending Producer Responsibility: An Evaluation Framework for Product Take-Back Policies

By: Michael W. Toffel, Antoinette Stein and Katharine Lee

Manufacturers are increasingly being required to adhere to product take-back regulations that require them to manage their products at the end of life. Such regulations seek to internalize products' entire life cycle costs into market prices, with the ultimate... View Details

Keywords: Product; Cost; Corporate Social Responsibility and Impact; Environmental Sustainability

SSRN

Read Now

June 2010 (Revised February 2013)
Background Note

The Precautionary Principle

By: Michael W. Toffel and Nazli Z. Uludere Aragon

This note describes the precautionary principle and its key tenets, highlights challenges associated with its use, and includes many examples of its application, primarily within the realm of regulating activities based on the risk of harm to human health and the... View Details

Keywords: Governing Rules, Regulations, and Reforms; Policy; Health Disorders; Business and Government Relations; Safety; Natural Environment; Pollutants; Agriculture and Agribusiness Industry; Chemical Industry; Pharmaceutical Industry

2010
Comment

Does Arrest Deter Violence? Comparing Experimental and Nonexperimental Evidence on Mandatory Arrest Laws, by Radha Iyengar

By: Rafael Di Tella

Keywords: Law Enforcement; Laws and Statutes; Social Issues

November 2005 (Revised December 2016)
Case

Bally Total Fitness (A): The Rise, 1962–2004

By: John R. Wells, Elizabeth A. Raabe and Gabriel Ellsworth

From a single, modest club in 1962, Bally Total Fitness had grown to become—in management’s words—the “largest and only nationwide commercial operator of fitness centers” in the United States in 2004. Bally had faced its share of challenges, but the last couple of... View Details

Keywords: Bally Total Fitness; Fitness; Gyms; Health Clubs; Chain; Securities And Exchange Commission; Paul Toback; Weight Loss; Exercise; Contracts; Personal Training; Retention; Accounting; Accounting Audits; Accrual Accounting; Finance; Advertising; Business Growth and Maturation; Business Model; For-Profit Firms; Customers; Customer Satisfaction; Public Equity; Financing and Loans; Revenue; Revenue Recognition; Geographic Scope; Multinational Firms and Management; Health; Nutrition; Business History; Lawsuits and Litigation; Management; Business or Company Management; Goals and Objectives; Growth and Development Strategy; Marketing; Operations; Service Delivery; Service Operations; Public Ownership; Problems and Challenges; Business and Shareholder Relations; Business Strategy; Competition; Corporate Strategy; Expansion; Segmentation; Trends; Cost Management; Profit; Growth and Development; Leadership Style; Five Forces Framework; Private Ownership; Opportunities; Motivation and Incentives; Competitive Strategy; Health Industry; United States; Illinois; Chicago

14 Dec 2020
Research & Ideas

What Does December's Drug-Approval Dash Mean for COVID-19 Vaccines?

Pharmaceutical regulators around the world tend to speed through drug applications in December and before major national holidays, according to new research that might raise questions about COVID-19 vaccines... View Details

Keywords: by Danielle Kost; Pharmaceutical; Health

Feng Zhu

Feng Zhu is the MBA Class of 1958 Professor of Business Administration at Harvard Business School, where he leads the Platform Lab within the Digital, Data, and Design Institute, co-chairs the Harvard Business Analytics Program, and serves as the course head for the... View Details

10 Oct 2023
Cold Call Podcast

Scaling Two Businesses Against the Odds: Wendy Estrella’s Founder’s Journey

Keywords: Re: Jeffrey J. Bussgang; Legal Services; Real Estate

28 Sep 2012
News

The predictability principle

Article

Managing Customer-Initiated Contacts with Manufacturers: The Impact on Share of Category Requirements and Word-of-Mouth Behavior

By: Doug Bowman and Das Narayandas

Keywords: Management; Customers; Contracts; Production; Behavior

Find at Harvard

27 Jun 2019
Blog Post

Dance to the Music: How Noa Torok Found Her Dream Job at SoundCloud

Noa Torok, MBA 2019, came to HBS with a blank slate. “I arrived with zero expectations,” she says. “I had no idea what I wanted to do.” Her prior experience had shown her the opposite – what she did not want to do. After studying both law... View Details

Keywords: Entertainment / Media / Sports

Video

Jessica Clarke presents "The Right to Nonbinary Gender?"

06 Jan 2015
News

Digital Business Models Should Have to Follow the Law, Too

January 2021 (Revised May 2021)
Case

Amazon Shopper Panel: Paying Customers for Their Data

By: Eva Ascarza and Ayelet Israeli

This case introduces a new Amazon program that has consumers upload their receipts from transactions outside of Amazon, in exchange for money. Through the discussion, the case aims to explore issues in customers’ privacy in the digital age, the value of customers’ own... View Details

1998
Book

Kigyou Rinri to Jinken: Harvard no Kangae-kata (Corporate Ethics and Human Rights: Perspectives from Harvard)

By: Hirotaka Takeuchi

Keywords: Ethics; Rights; Perspective; Higher Education