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Show Results For
- All HBS Web
(4,790)
- People (6)
- News (772)
- Research (3,463)
- Events (7)
- Multimedia (38)
- Faculty Publications (2,399)
- November 2022 (Revised March 2023)
- Supplement
JUUL and the Vaping Revolution: A 2022 Update
By: Michael W. Toffel and Sarah Mehta
This case provides a brief update (2019-2022) on the rise and fall of JUUL Labs, the maker of the popular JUUL e-cigarette. View Details
Keywords: Electronic Cigarettes; E-Cigarettes; Vaping; Nicotine Replacement; JUUL; Juuling; Government Regulation; Advertising; Advertising Campaigns; Digital Marketing; Customers; Innovation and Invention; Innovation Strategy; Marketing; Ethics; Brands and Branding; Marketing Communications; Marketing Strategy; Product Marketing; Corporate Social Responsibility and Impact; Social Issues; Technology Industry; California
Toffel, Michael W., and Sarah Mehta. "JUUL and the Vaping Revolution: A 2022 Update." Harvard Business School Supplement 623-011, November 2022. (Revised March 2023.)
- March 2023
- Article
Not from Concentrate: Collusion in Collaborative Industries
By: Jordan M. Barry, John William Hatfield, Scott Duke Kominers and Richard Lowery
The chief principle of antitrust law and theory is that reducing market concentration—having more, smaller firms instead of fewer, bigger ones—reduces anticompetitive behavior. We demonstrate that this principle is fundamentally incomplete.
In many... View Details
In many... View Details
Keywords: Antitrust; Antitrust Law; Antitrust Theory; Law And Economics; Collusion; Collaboration; Collaborative Industries; Regulation; ＂Repeated Games＂; IPOs; Initial Public Offerings; Underwriters; Real Estate; Real Estate Agents; Realtors; Syndicated Markets; Syndication; Brokers; Market Concentration; Competition; Law; Economics; Collaborative Innovation and Invention; Governing Rules, Regulations, and Reforms; Game Theory; Initial Public Offering
Barry, Jordan M., John William Hatfield, Scott Duke Kominers, and Richard Lowery. "Not from Concentrate: Collusion in Collaborative Industries." Iowa Law Review 108, no. 3 (March 2023): 1089–1148.
- January 2014 (Revised September 2015)
- Case
Mittal Steel's Pursuit of Arcelor (A)
By: Paul M. Healy and Penelope Rossano
Lakshmi Mittal, CEO of Mittal Steel, a UK-based company with Indian roots, took advantage of a weakened Arcelor that had successfully won a bidding war for Canadian steel company Dofasco, with an unsolicited bid to buy the company. Mittal's plans for acquiring Arcelor... View Details
Keywords: Fiduciary Duty; Steel; India; Europe; Governance; Mergers; Board Decisions; White Knight; Strategy; Negotiation; Mergers and Acquisitions; Corporate Governance; Cross-Cultural and Cross-Border Issues; Steel Industry; Canada; United Kingdom; Russia; India
Healy, Paul M., and Penelope Rossano. "Mittal Steel's Pursuit of Arcelor (A)." Harvard Business School Case 114-056, January 2014. (Revised September 2015.)
- June 2004 (Revised November 2004)
- Case
Restoring Trust at WorldCom
By: Jay W. Lorsch and Ashley Robertson
Examines the changes in corporate governance at WorldCom/MCI as proposed by the company's court-appointed corporate monitor, Richard Breeden. Following the largest bankruptcy ever and the downfall of the company, Breeden wrote "Restoring Trust," a report comprised of... View Details
Keywords: Change; Insolvency and Bankruptcy; Corporate Governance; Governing Rules, Regulations, and Reforms; Business and Government Relations; Trust
Lorsch, Jay W., and Ashley Robertson. "Restoring Trust at WorldCom." Harvard Business School Case 404-138, June 2004. (Revised November 2004.)
- September 2011 (Revised November 2011)
- Case
Liberté, Égalité, Sororité: How Should France Achieve Boardroom Parité?
By: Boris Groysberg and Hilary Fischer-Groban
The French government is considering mandating a gender quota for corporate boards. Other countries have approached the question of gender equity in corporate governance in various ways; which model might best work for France? View Details
Keywords: Equality and Inequality; Governing and Advisory Boards; Gender; Corporate Governance; France
Groysberg, Boris, and Hilary Fischer-Groban. "Liberté, Égalité, Sororité: How Should France Achieve Boardroom Parité?" Harvard Business School Case 412-061, September 2011. (Revised November 2011.)
- Summer 2014
- Article
When Does a Platform Create Value by Limiting Choice?
By: Ramon Casadesus-Masanell and Hanna Halaburda
We present a theory for why it might be rational for a platform to limit the number of applications available on it. Our model is based on the observation that even if users prefer application variety, applications often also exhibit direct network effects. When there... View Details
Keywords: Platform Governance; Direct Network Effects; Indirect Network Effects; Complements; Tragedy Of The Commons; Equilibrium Selection; Coordination; Foresight; Strategy; Value Creation; Digital Platforms; Balance and Stability; Decision Choices and Conditions; Consumer Behavior; Applications and Software; Network Effects
Casadesus-Masanell, Ramon, and Hanna Halaburda. "When Does a Platform Create Value by Limiting Choice?" Journal of Economics & Management Strategy 23, no. 2 (Summer 2014): 259–293.
- Article
Sustainability, Business, and Health
By: George Serafeim, Amanda M. Rischbieth and Howard K. Koh
The coronavirus disease 2019 (COVID-19) pandemic has demonstrated that response demands involvement from every sector of society. As a major example, some businesses have stepped up in ways previously unimaginable. Garment companies have repurposed production to face... View Details
Keywords: COVID; COVID-19; Sustainability; Health And Wellness; Corporate Social Responsibility; Health Pandemics; Health; Corporate Social Responsibility and Impact; Corporate Accountability; Health Care and Treatment
Serafeim, George, Amanda M. Rischbieth, and Howard K. Koh. "Sustainability, Business, and Health." JAMA, the Journal of the American Medical Association 324, no. 2 (July 14, 2020): 147–148.
- January–February 2015
- Article
Heroic Villains: Are Foreign Investors Problems or Solutions in the Ebola Crisis?
By: Debora L. Spar
For months, the news out of West Africa has been unrelentingly grim. As of early December, the devastating Ebola epidemic had infected a reported 17,942 people and killed 6,388, according to the World Health Organization (WHO); the actual toll, which would also account... View Details
Keywords: Ebola; Multinational Corporation; Epidemics; Foreign Investment; Extractive Industries; Multinational Firms and Management; Health Pandemics; Developing Countries and Economies; Government and Politics; Africa
Spar, Debora L. "Heroic Villains: Are Foreign Investors Problems or Solutions in the Ebola Crisis?" Foreign Policy 210 (January–February 2015).
- August 2015 (Revised October 2017)
- Case
Turnaround at Norsk Gjenvinning (A)
By: George Serafeim
Erik Osmundsen, CEO of Norsk Gjenvinning (NG), had initiated a program to strenghten corporate governance, eliminate corruption and improve compliance, and as a result the company had experienced a turnover of almost half of its top 70 line managers and strained... View Details
Keywords: Change Leadership; Governance; Compliance; Waste Management; Environmental Impact; Social Responsibility; Industry Regulation; Regulatory Enforcement; Turnaround; Turn Around Management; Corruption; Leading Change; Change Management; Crime and Corruption; Governance Compliance; Wastes and Waste Processing; Industrial Products Industry; Norway; Scandinavia; Europe
Serafeim, George, and Shannon Gombos. "Turnaround at Norsk Gjenvinning (A)." Harvard Business School Case 116-012, August 2015. (Revised October 2017.)
- July 2021
- Article
Material Sustainability Information and Stock Price Informativeness
By: Jody Grewal, Clarissa Hauptmann and George Serafeim
As part of the SEC’s revision of Regulation S-K, many investors proposed the mandatory disclosure of sustainability information in the form of environmental, social, and governance (ESG) data. However, progress is contingent on collecting evidence regarding which... View Details
Keywords: Voluntary Disclosure; Accounting Standards; Sustainability; Nonfinancial Information; Corporate Social Responsibility; Stock Price Informativeness; Synchronicity; Environmental Sustainability; Corporate Disclosure; Corporate Accountability; Stocks; Price; Corporate Social Responsibility and Impact; Accounting; Standards
Grewal, Jody, Clarissa Hauptmann, and George Serafeim. "Material Sustainability Information and Stock Price Informativeness." Journal of Business Ethics 171, no. 3 (July 2021): 513–544.
- 2022
- Working Paper
The Issuance and Design of Sustainability-linked Loans
By: Maria Loumioti and George Serafeim
Sustainability-linked loans (i.e., syndicated loans for which pricing is linked to a sustainability performance indicator) have rapidly evolved into a significant private debt product. We find that sustainability-linked lending has been available mostly to borrowers... View Details
Keywords: Sustainability; Sustainability Management; Credit Products; Loan Contracts; Loans; Corporate Finance; Credit Risk; Environment; ESG; ESG Ratings; Climate Change; Finance; Borrowing and Debt; Risk and Uncertainty; Credit
Loumioti, Maria, and George Serafeim. "The Issuance and Design of Sustainability-linked Loans." Harvard Business School Working Paper, No. 23-027, November 2022.
Lynn S. Paine
Lynn Sharp Paine is a Baker Foundation Professor and John G. McLean Professor of Business Administration, Emerita, at Harvard Business School. A member and former chair of the General Management unit, she has served in numerous leadership positions including Senior... View Details
- August 2019
- Case
Humanistic Capitalism at Brunello Cucinelli
By: Francesca Gino and Gary Pisano
This case explores one company’s attempt to experiment with a different underlying model for a capitalist enterprise. Brunello Cucinelli, S.p.A. is a leading manufacturer of luxury fashion apparel. Despite being a publicly traded enterprise with annual revenues... View Details
Keywords: Corporate Culture; Human Resource Practices; Growth; Growth Strategy; Motivation; Values; Fashion; Capitalism; Organizational Culture; Values and Beliefs; Human Resources; Management; Business Model; Policy; Behavior; Growth and Development Strategy; Luxury; Italy
Gino, Francesca, and Gary Pisano. "Humanistic Capitalism at Brunello Cucinelli." Harvard Business School Case 920-007, August 2019.
- 03 Jun 2016
- Working Paper Summaries
The Risk Anomaly Tradeoff of Leverage
- Aug 27 2015
- Testimonial
Creating a Holistic Educational Experience
- November 2012
- Article
The Organization of Firms Across Countries
By: Nicholas Bloom, Raffaella Sadun and John Van Reenen
We argue that social capital as proxied by trust increases aggregate productivity by affecting the organization of firms. To do this we collect new data on the decentralization of investment, hiring, production, and sales decisions from Corporate Headquarters to local... View Details
Keywords: Decentralization; Social Capital; Theory Of The Firm; Firm Objectives, Organization, And Behavior; Business Economics; Management Of Technological Innovation And R＆D; Technological Change: Choices And Consequences; Diffusion Processes; Organizational Structure; Performance Productivity; Trust; Technology Adoption; Multinational Firms and Management
Bloom, Nicholas, Raffaella Sadun, and John Van Reenen. "The Organization of Firms Across Countries." Quarterly Journal of Economics 127, no. 4 (November 2012). (Slides from 2008, Harvard Business School Working Paper, No. 12-005, August 2011.)
- Research Summary
Overview
By: Aiyesha Dey
Professor Dey’s research explores governance and agency conflicts, board structure, governance regulation and corporate behavior, ownership structure, and the relation between executives’ characteristics and corporate behavior. In analyzing corporate governance... View Details
- January 2014 (Revised October 2014)
- Supplement
Mittal Steel's Pursuit of Arcelor (B)
By: Paul M. Healy and Penelope Rossano
Lakshmi Mittal, CEO of Mittal Steel, a UK-based company with Indian roots, took advantage of a weakened Arcelor that had successfully won a bidding war for Canadian steel company Dofasco, with an unsolicited bid to buy the company. Mittal's plans for acquiring Arcelor... View Details
Suraj Srinivasan
Suraj Srinivasan is the Philip J. Stomberg Professor of Business Administration, a member of the Accounting and Management faculty unit, and chair of the
- October 2012 (Revised July 2013)
- Case
Olympus (A)
By: Jay W. Lorsch, Suraj Srinivasan and Kathleen Durante
As 2012 approached, the woes of the financial crisis seemed to be fading, companies were resuming business as usual, and some of the scrutiny on corporate governance practices began to recede as well. That is until another major financial scandal emerged in Japan in... View Details
Lorsch, Jay W., Suraj Srinivasan, and Kathleen Durante. "Olympus (A) ." Harvard Business School Case 413-040, October 2012. (Revised July 2013.)