Publications

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September 2018 (Revised August 2019)
Case

The Progressive Corporation, 2018

By: John R. Wells and Benjamin Weinstock

In early 2019, The Progressive Corporation (Progressive), the USA’s third-largest auto insurance writer, reported earned premiums were up 20% in 2018 compared to the previous year, and net income was up 64%. Direct sales of personal auto policies rose 21%, while agent... View Details

This report analyzes the pace of clean energy additions that would be needed to meet New England's 2050 economy-wide decarbonization targets. It concludes that to meet those targets average annual clean energy additions would likely have to increase 4-8 fold over the... View Details

September 2023 (Revised January 2024)
Case

Icahn Enterprises: Ponzi Scheme or Sound Investment

By: Aiyesha Dey, Jonas Heese and James Weber

Icahn Enterprises, a publicly traded limited partnership founded and operated by famed activist investor Carl Icahn, had earned above market returns for over a decade. Between 2018 and early 2023, it had a compound annual return of 31%. Icahn invested in undervalued... View Details

Keywords: Stock Shares; Investment Return; Business Model; Valuation; Financial Services Industry

February 2018 (Revised June 2021)
Case

New Constructs: Disrupting Fundamental Analysis with Robo-Analysts

By: Charles C.Y. Wang and Kyle Thomas

This case highlights the business challenges associated with a financial technology firm, New Constructs, that created a technology that can quickly parse complicated public firm financials to paint a clearer economic picture of firms, remove accounting distortions,... View Details

Keywords: Fundamental Analysis; Machine Learning; Robo-analysts; Financial Statements; Financial Reporting; Analysis; Information Technology; Accounting Industry; Financial Services Industry; Information Technology Industry; North America; Tennessee

April 2021
Case

ClearChoice Dental Implant Centers

By: Robert S. Kaplan, Ashiana Jivraj and Jane Barrow

The case illustrates the application of value-based health care to dental medicine. ClearChoice Dental Implant Centers was a rapidly-growing network of dentist-owned independent implant clinics. The targeted market included 23 million people, 15% of the US adult... View Details

Keywords: Value-based Health Care; Dental Medicine; Growth and Development Strategy; Expansion; Business Strategy; Customer Value and Value Chain; Customer Focus and Relationships; Health Industry; United States

2020
Working Paper

Reinventing Retail: The Novel Resurgence of Independent Bookstores

By: Ryan Raffaelli

This study examines how community-based brick-and-mortar retailers can achieve sustained market growth in the face of online and big box retail competition. The appearance of Amazon.com in 1995 led to a significant decline in the number of independent bookstores in the... View Details

Keywords: Bookstores; Competitive Strategy; Business and Community Relations; Customization and Personalization; Growth and Development; Retail Industry; United States

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19 Nov 2010
Research & Ideas

The Landscape of Integrated Reporting: An E-Book

incompatible with other societal priorities. I think of integrated reporting as one of these progressive ideas and efforts that can begin to restore society's trust. If we start in various ways reporting... View Details

Keywords: by Nitin Nohria; Accounting

09 Feb 2015
News

Uber Needs Our Permission to Grow

06 Jan 2012
Op-Ed

Where Green Corporate Ratings Fail

News Corporation—a multinational media conglomerate that includes BSKYB, Dow Jones, Fox News, 20th Century Fox and Star, among other units—announced earlier this year that it has become climate neutral, meaning that its operations have no net impact on global climate... View Details

Keywords: by Michael Toffel & Auden Schendler; Information; Publishing

02 Oct 2012
First Look

First Look: October 2

Publications Corporate Social Responsibility and Access to Finance Authors: Beiting Cheng, Ioannis Ioannou, and George Serafeim Publication: Strategic Management Journal (forthcoming) Abstract In this paper, we investigate whether superior performance on corporate... View Details

Keywords: Sean Silverthorne

22 Sep 2003
Research & Ideas

How Businesses Can Respond to AIDS

Asia: Building Sustainable Partnerships," held September 4 and 5, brought together over seventy participants from business, government, non-governmental organizations, and activist groups to share experiences and offer a strong... View Details

Keywords: by Martha Lagace

12 Nov 2001
Research & Ideas

Facing the New World Order

Published since 1979 by the World Economic Forum, the Global Competitiveness Report ranks seventy-five countries and measures the comparative strengths and weaknesses of their economies. At a press conference announcing publication of the... View Details

Keywords: by Staff

17 Jun 2015
Research & Ideas

Michael Porter on America’s Historic Energy Opportunity

A new report from experts Michael E. Porter, David S. Gee, and Gregory J. Pope at Harvard Business School and The Boston Consulting Group outlines a strategic approach for improving United States competitiveness while reducing environmental impact and making progress... View Details

Keywords: Re: Michael E. Porter; Energy; Utilities

21 Oct 2011
Working Paper Summaries

Market Interest in Nonfinancial Information

Keywords: by Robert G. Eccles, Michael P. Krzus & George Serafeim

Deborah M. Winshel

Deborah Winshel is a member of the Faculty of the Harvard Business School where she teaches Leadership and Corporate Accountability to first year MBAs and executives.

Most recently, Deborah was a Managing Director and Global Head of Social Impact at... View Details

November 2017 (Revised April 2019)
Case

Summa Equity: Building Purpose-Driven Organizations

By: George Serafeim and David Freiberg

In 2015, Reynir Indahl left top Nordic private equity firm Altor Equity Partners to found Summa Equity (Summa). After long contemplation following the financial crisis, Indahl was convinced the financial system was producing negative externalities and that the current... View Details