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All HBS Web
(555)
- News (111)
- Research (349)
- Multimedia (4)
- Faculty Publications (185)
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- December 2023 (Revised August 2024)
- Case
Monsters in the Machine? Tackling the Challenge of Responsible AI
By: Paul M. Healy and Debora L. Spar
In November of 2022, the small tech company OpenAI released ChatGPT, an artificial intelligence chatbot which quickly captured the public’s imagination—becoming the world’s fastest-growing consumer application within months of its release. Though observers from across...
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- 2019
- Chapter
The Consequences of Mandatory Corporate Sustainability Reporting
By: Ioannis Ioannou and George Serafeim
A key aspect of the governance process inside organizations and markets is the measurement and disclosure of important metrics and information. In this chapter, we examine the effect of sustainability disclosure regulations on firms’ disclosure practices and...
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Keywords:
Mandatory Disclosure;
Mandatory Reporting;
Sustainability;
Corporate Social Responsibility;
Social Impact;
Valuation;
China;
South Africa;
Europe;
Asia;
Regulation;
Corporate Disclosure;
Integrated Corporate Reporting;
Corporate Social Responsibility and Impact;
Governing Rules, Regulations, and Reforms;
Corporate Governance;
China;
Denmark;
Malaysia;
South Africa
Ioannou, Ioannis, and George Serafeim. "The Consequences of Mandatory Corporate Sustainability Reporting." In The Oxford Handbook of Corporate Social Responsibility: Psychological and Organizational Perspectives, edited by Abagail McWilliams, Deborah E. Rupp, Donald S. Siegel, Günter K. Stahl, and David A. Waldman, 452–489. Oxford University Press, 2019.
- 15 Dec 2009
- First Look
First Look: Dec. 15, 2009
we find it difficult to identify the tangible benefits delivered by brokers. While brokerage customers are directed toward funds that are harder to find and evaluate, they pay substantially higher fees View Details
Keywords:
Martha Lagace
- June 2023
- Case
Investing in the Climate Transition at Neuberger Berman
By: George Serafeim and Benjamin Maletta
By mid-2023, Neuberger Berman (NB), an active asset manager, had grown its assets under management to about half a trillion dollars and took pride in its client centricity and innovative spirit. Responding to client demand for investment products that integrated...
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Keywords:
Carbon Emissions;
Sustainability;
Decarbonization;
Performance;
Risk Assessment;
Opportunities;
Environmental Sustainability;
Carbon Footprint;
Business Analysis;
Investing;
Regulation;
Asset Management;
Investment Strategy;
Climate Change;
Transition;
Analysis;
Product Positioning;
Strategy;
Investment Portfolio;
Financial Services Industry;
Energy Industry
Serafeim, George, and Benjamin Maletta. "Investing in the Climate Transition at Neuberger Berman." Harvard Business School Case 123-092, June 2023.
- June 2023 (Revised February 2024)
- Case
Betting on Green Steel
By: George Serafeim and Sofoklis Melissovas
'Betting on Green Steel' traces the innovative journey embarked upon by a group of MBA students who have set out to conceive a novel steelmaker that pioneers the production of green steel. The ensemble is confronted with a series of critical choices that will shape the...
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Keywords:
Decarbonization;
Sustainability Management;
Technology;
Industrialization;
Climate Risk;
Energy;
Entrepreneurship;
Environmental Sustainability;
Technology Adoption;
Climate Change;
Innovation and Invention;
Business Strategy;
Family Business;
Steel Industry;
Middle East;
India
Serafeim, George, and Sofoklis Melissovas. "Betting on Green Steel." Harvard Business School Case 123-101, June 2023. (Revised February 2024.)
- 2020
- Working Paper
A Preliminary Framework for Product Impact-Weighted Accounts
By: George Serafeim and Katie Trinh
While there has been significant progress in the measurement of an organization’s environmental and social impacts from its operations, metrics to evaluate the impact of products once they come to market lag far behind. In this paper, we provide a framework for...
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Keywords:
Social Impact;
Product Life Cycle;
Environment;
Sustainability;
Measurement;
Metrics;
Impact Investing;
ESG;
ESG (Environmental, Social, Governance) Performance;
ESG Reporting;
Product;
Environmental Sustainability;
Measurement and Metrics;
Framework;
Financial Statements
Serafeim, George, and Katie Trinh. "A Framework for Product Impact-Weighted Accounts." Harvard Business School Working Paper, No. 20-076, January 2020. (Revised October 2020.)
- 2016
- Working Paper
Who Pays for White-Collar Crime?
By: Paul Healy and George Serafeim
Using a proprietary dataset of 667 companies around the world that experienced white-collar crime, we investigate what drives punishment of perpetrators of crime. We find a significantly lower propensity to punish crime in our sample, where most crimes are not reported...
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Keywords:
Crime;
Gender Bias;
Women;
Women Executives;
Corruption;
Legal Aspects Of Business;
Firing;
Human Capital;
Human Resource Management;
Prejudice and Bias;
Crime and Corruption;
Judgments;
Law Enforcement;
Human Resources;
Corporate Governance;
Gender
Healy, Paul, and George Serafeim. "Who Pays for White-Collar Crime?" Harvard Business School Working Paper, No. 16-148, June 2016.
- September 2000
- Case
MCI-WorldCom Combination, The (A)
By: Paul M. Healy and Jacob Cohen
Outlines the accounting decision faced by WorldCom in its acquisition of MCI. Two methods are discussed (purchase and pooling) and students are asked to evaluate which would be more suitable for WorldCom.
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Healy, Paul M., and Jacob Cohen. "MCI-WorldCom Combination, The (A)." Harvard Business School Case 101-027, September 2000.
- 18 Mar 2014
- First Look
First Look: March 18
https://www.hbs.edu/faculty/Pages/item.aspx?num=46779 Working Papers An Analysis of Firms' Self-Reported Anticorruption Efforts By: Healy, Paul M., and George View Details
Keywords:
Sean Silverthorne
- November 2016
- Article
Corporate Sustainability: First Evidence on Materiality
By: Mozaffar Khan, George Serafeim and Aaron Yoon
Using newly available materiality classifications of sustainability topics, we develop a novel dataset by hand-mapping sustainability investments classified as material for each industry into firm-specific sustainability ratings. This allows us to present new evidence...
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Keywords:
Sustainability;
Investments;
Corporate Social Responsibility;
Accounting;
Corporate Reporting;
Regulation;
Corporate Social Responsibility and Impact;
Integrated Corporate Reporting;
Investment;
Corporate Governance
Khan, Mozaffar, George Serafeim, and Aaron Yoon. "Corporate Sustainability: First Evidence on Materiality." Accounting Review 91, no. 6 (November 2016).
- March 2015
- Case
Statoil: Transparency on Payments to Governments
By: George Serafeim
The Statoil case describes the challenge of increasing transparency, in extractive industries, around host county government payments. The case describes Statoil's reasoning behind voluntarily disclosing host country government payments, and the events that led to this...
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Keywords:
Corruption;
Disclosure;
Disclosure Strategy;
Regulation;
Industry Self-regulation;
Corporate Governance;
Corporate Accountability;
Bribery;
Sustainability;
Corporate Social Responsibility;
Government Legislation;
Cost vs Benefits;
Corporate Disclosure;
Mining;
Mining Industry;
United States
Serafeim, George, Paul M. Healy, and Jérôme Lenhardt. "Statoil: Transparency on Payments to Governments." Harvard Business School Case 115-049, March 2015.
- 20 May 2014
- First Look
First Look: May 20
Corporate and Integrated Reporting: A Functional Perspective By: Eccles, Robert G., and George Serafeim Abstract—In this paper, we present the...
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Keywords:
Sean Silverthorne
- Editorial
Elon Musk's Unusual Compensation Plan Isn't Really About Compensation at All
By: George Serafeim
Earlier this year, Tesla shareholders approved likely the largest compensation package ever awarded to a CEO—for a CEO who clearly doesn’t need the money. Elon Musk is already incredibly rich and also doesn’t seem particularly motivated by further wealth. So why do it?...
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Keywords:
Tesla;
Elon Musk;
Innovation;
Investor Communication;
Investor Relations;
Short-termism;
Long-termism;
Disruption;
Executive Compensation;
Business and Shareholder Relations;
Communication Intention and Meaning;
Mission and Purpose
Serafeim, George. "Elon Musk's Unusual Compensation Plan Isn't Really About Compensation at All." Harvard Business Review (website) (May 1, 2018).
- July – August 2008
- Article
Buy-Side vs. Sell-Side Analysts' Earnings Forecasts
By: Boris Groysberg, Paul M. Healy and Craig James Chapman
We compare the earnings forecast performance of analysts at a large buy-side firm to that of sell-side analysts. Our tests show that the buy-side firm analysts make more optimistic and less accurate forecasts than their counterparts on the sell-side. These performance...
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Keywords:
Motivation and Incentives;
Business Earnings;
Forecasting and Prediction;
Performance Effectiveness
Groysberg, Boris, Paul M. Healy, and Craig James Chapman. "Buy-Side vs. Sell-Side Analysts' Earnings Forecasts ." Financial Analysts Journal 64, no. 4 (July–August 2008): 25 – 39.
- 2022
- Article
Which Corporate ESG News Does the Market React To?
By: George Serafeim and Aaron Yoon
Using a dataset that classifies firm-level ESG news as positive and negative, we examine how stock prices react to different types of ESG news. We analyze 111,020 firm-day observations for 3,126 companies and find that prices react only to issues identified as...
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Keywords:
ESG;
ESG (Environmental, Social, Governance) Performance;
ESG Ratings;
Social Capital;
Environment;
Sustainability;
CSR;
Stock Price;
Stock Market Expectations;
Materiality;
Market Reaction;
Environmental Sustainability;
Governance;
Social Issues;
Performance;
News
Serafeim, George, and Aaron Yoon. "Which Corporate ESG News Does the Market React To?" Financial Analysts Journal 78, no. 1 (2022): 59–78.
- 2014
- Article
Wall Street Research
By: Paul M. Healy
This article discusses a research program investigating the workings of both the sell and buy sides of financial analysis, tackles how the U.S. securities industry research adds value in financial markets, and evaluates the business model problems that the industry...
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Healy, Paul M. "Wall Street Research." Journal of Applied Finance 24, no. 2 (2014): 6–16.
- April 2019 (Revised July 2019)
- Case
Aperture Investors
By: Krishna G. Palepu, George Serafeim and David Lane
Aperture Investors is a startup investment firm that seeks to disrupt the asset management industry through competitive differentiation by charging investors primarily when its portfolio managers outperform the marketplace. Headed by Wall Street veteran Peter Kraus and...
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Keywords:
Business Model;
Talent and Talent Management;
Investment;
Investment Funds;
Asset Management;
Recruitment;
Selection and Staffing;
Marketing Channels;
Emerging Markets;
Partners and Partnerships;
Motivation and Incentives;
Financial Services Industry
Palepu, Krishna G., George Serafeim, and David Lane. "Aperture Investors." Harvard Business School Case 119-053, April 2019. (Revised July 2019.)
- October 2013
- Supplement
Alcoa's Bid for Alcan (B)
By: Paul Healy and Penelope Rossano
In spring 2007, Alcoa CEO Alain Belda was concerned about the company's market position in light of increased competition from developing markets. China's recent entry into the aluminum market was affecting both supply and demand. Furthermore, downstream and upstream...
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Keywords:
Strategy;
Acquisitions;
Alcoa;
Alcan;
Rio Tinto;
Aluminum Industry;
Accounting;
Financial Analysis;
Consolidation;
Market Participation;
Financial Statements;
Acquisition;
Mining;
Mining Industry;
Canada;
United States
Healy, Paul, and Penelope Rossano. "Alcoa's Bid for Alcan (B)." Harvard Business School Supplement 114-030, October 2013.
- June 2012
- Article
Short Termism: Don't Blame the Investors
By: Francois Brochet, George Serafeim and Maria Loumioti
The article presents research on executives and corporation investor relations. A study is conducted of the language used by executives in conference calls discussing earnings with investors and financial analysts. A correlation was found between the use of language...
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Keywords:
Financial Management;
Business Earnings;
Managerial Roles;
Investment;
Agency Theory;
Communication Strategy;
Business and Shareholder Relations
Brochet, Francois, George Serafeim, and Maria Loumioti. "Short Termism: Don't Blame the Investors." Harvard Business Review 90, no. 6 (June 2012).
- November 2008
- Journal Article
Can Research Committees Add Value for Investors? An Analysis of Lehman Brothers' Ten Uncommon Values® Recommendations
By: Boris Groysberg, Paul M. Healy and Yang Gui
Since 1949 Lehman Brothers has used an investment committee to select the top ten recommendations made by its analysts each year. We examine the performance of this committee's recommendations and find that on average its selections generated abnormal returns of 2.7%...
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Keywords:
Forecasting and Prediction;
Stocks;
Financial Markets;
Investment;
Investment Return;
Governing Rules, Regulations, and Reforms;
Performance Expectations;
Groups and Teams;
Research;
Value Creation
Groysberg, Boris, Paul M. Healy, and Yang Gui. "Can Research Committees Add Value for Investors? An Analysis of Lehman Brothers' Ten Uncommon Values® Recommendations." Journal of Financial Transformation 24 (November 2008): 123–130.