Publications

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01 Mar 2008
News

Where Are They Now?

upon educating leaders who would have a positive impact on the world. The article remains a classic and has since been republished several times. Zaleznik’s take on the subject of leadership was informed by his training and certification... View Details

Keywords: Margie Kelley; retirement; leisure; writing; Business Schools & Computer & Management Training; Educational Services; Management of Companies and Enterprises; Management; Management, Scientific, and Technical Consulting Services; Professional Services

2021
Working Paper

Accounting for Product Impact in the Pharmaceuticals Industry

By: Amanda Rischbieth, George Serafeim and Katie Trinh

We apply the product impact measurement framework of the Impact-Weighted Accounts Initiative (IWAI) in two competitor companies within the pharmaceuticals industry. We design a monetization methodology that allows us to calculate monetary impact estimates of accessible... View Details

Editorial

Why CEOs Should Share Their Long-Term Plans with Investors

By: Christina Rehnberg, George Serafeim and Brian Tomlinson

Rather than requiring less short-term information, the key to combating short-termism is to encourage companies to share more information about their long-term plans. Analysis of companies that have done so suggests that long-term plans are not mere marketing... View Details

Keywords: CEO; Investor Relations; Disclosure; Long-term Growth; Investing; Business and Shareholder Relations; Strategy; Corporate Disclosure

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Article

The Effect of Institutional Factors on the Value of Corporate Diversification

By: Venkat Kuppuswamy, George Serafeim and Belen Villalonga

Using a large sample of diversified firms from 38 countries we investigate the influence of several national-level institutional factors or 'institutional voids' on the value of corporate diversification. Specifically, we explore whether the presence of frictions in a... View Details

Keywords: Diversification Discount; Institutions; Labor Market; Competition; Human Capital; Diversification; Value; Capital Markets

April–May 2012
Article

Resources or Power? Implications of Social Networks on Compensation and Firm Performance

By: Joanne Horton, Yuval Millo and George Serafeim

Using a sample of 4,278 listed UK firms, we construct a social network of directorship-interlocks that comprises 31,495 directors. We use social capital theory and techniques developed in social network analysis to measure a director's connectedness and investigate... View Details

Keywords: Power and Influence; Social and Collaborative Networks; Compensation and Benefits; Performance; Relationships; Resource Allocation; United Kingdom

June 2024
Simulation

Vehicle Lifecycle Emissions Calculator

By: Mike Toffel, Shirley Lu and George Serafeim

This Vehicle Lifecycle Emissions Calculator calculates the greenhouse gas emissions over the lifespan of internal combustion engine (ICEs) vehicles, battery electric vehicles (BEVs), and plug-in hybrid electric vehicles (PHEV), including those associated with their... View Details

Keywords: Decarbonization; Environment; Carbon Accounting; Carbon; Carbon Abatement; Electric Vehicles; Automobiles; Environmental Accounting; Environmental Management; Environmental Sustainability; Strategy; Technological Innovation; Supply Chain; Business and Stakeholder Relations; Climate Change; Transportation; Transportation Industry; Auto Industry; Battery Industry

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December 2022
Supplement

Driving Decarbonization at BMW - Video Supplement

By: Shirley Lu, George Serafeim and Michael W. Toffel

Videos of Thomas Becker, Vice President of Sustainability and Mobility at BMW Group, in support of the case "Driving Decarbonization at BMW" (HBS No. 123-008) View Details

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2020
Working Paper

Measuring the Cost of Corporate Water Usage

By: DG Park, George Serafeim and T. Robert Zochowski

We develop a methodology that calculates the impact that organizations have on the environment through their water consumption relating to water stress risk. Using the methodology, we derive estimates for four companies that show how assumptions on the geographic... View Details

Keywords: Water; Water Management; Environment; Sustainability; Environmental Impact; Impact-Weighted Accounts; IWAI; Organizations; Environmental Sustainability; Valuation

2022
Article

Climate Change Vulnerability and Currency Returns

By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang

Using measures of physical risk from climate change, we develop a methodology to allocate currency pairs according to a country’s vulnerability and construct portfolios with decreasing vulnerability to physical risk. We show that non-G10 currencies are more vulnerable... View Details

Keywords: Climate Finance; Vulnerabilities; Currencies; Foreign Exchange; Climate Change; Currency; Natural Disasters

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November 30, 2012
Article

Vast Pools of Money Still Ignore Sustainable Investing

By: Michael Baldinger, Robert G. Eccles and George Serafeim

Keywords: Sustainability; Sustainable Strategy; Investing; Investment Management; Investments; Capital Markets; Investment

01 Mar 2018
News

‘We were just doing what needed to be done’

Edited by Jennifer Gillespie FOUR FOUNDERS From left: Clifford Darden, Lillian Lincoln Lambert, Theodore Lewis, and Leroy Willis (photos courtesy of HBS Archives) Just over 50 years ago, at the end of a summer that saw race riots across... View Details

2024
Working Paper

Climate Solutions, Transition Risk, and Stock Returns

By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim

Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details

Keywords: Technology; Generative Ai; Large Language Models; Climate Finance; Climate Change; Innovation and Invention; Environmental Sustainability; AI and Machine Learning; Investment; Financial Markets

01 Feb 1998
News

A Joyful Noise

Melodic sounds from a chamber organ, a gift to the School from Albert H. Gordon (MBA '25) and George F. Baker III (MBA '64), filled the Class of 1959 Chapel during a mid-day concert and dedication ceremony on November 20. The "portatif"... View Details

Web

Research Links - A Concrete Symbol: The Building of Harvard Business School 1908-1927 – Baker Library | Bloomberg Center, Historical Collections

Buildings,” Harvard Business School Alumni Bulletin vol. 21, no. 3 (1945). “Harvard Graduate School of Business Administration,” The Architectural Forum vol. XLVII, no. 4 (October, 1927). Lawrence, William. Memorandum About the Gift by... View Details

July 2020
Article

Does Corporate Misconduct Affect the Future Compensation of Alumni Managers?

By: Boris Groysberg, Eric Lin and George Serafeim

Using data from a top-five global executive placement firm, the authors explore how an organization's financial misconduct may affect pay for former employees not implicated in wrongdoing. Drawing on stigma theory, they hypothesize that although such alumni did not... View Details

Keywords: Corporate Misconduct; Financial Misconduct; Stigma; Crime and Corruption; Employees; Compensation and Benefits

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July 2, 2015
Editorial

The Future of the Greek Economy

By: Laura Alfaro, Dante Roscini and George Serafeim