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Show Results For
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All HBS Web
(368)
- News (70)
- Research (250)
- Multimedia (4)
- Faculty Publications (123)
- 22 Jan 2019
- First Look
New Research and Ideas, January 22, 2019
distinct types of services from 1998 to 2015: SC Traded Services (with the highest STEM intensity and wages) versus B2C Main Street Services (with the lowest STEM intensity and wages). Corporate...
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Keywords:
Dina Gerdeman
- January–February 2021
- Article
Cross‐firm Return Predictability and Accounting Quality
By: Wen Chen, Mozaffar Khan, Leonid Kogan and George Serafeim
We test the hypothesis that if poor accounting quality (AQ) is associated with poor investor understanding of firms’ revenue and cost structures, then poor AQ stocks likely respond more slowly than good AQ stocks to new non‐idiosyncratic information that affects both...
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Keywords:
Accounting Quality;
Earnings Quality;
Stock Returns;
Investment Strategy;
Accounting;
Business Earnings;
Quality;
Investment Return;
Investment;
Strategy
Chen, Wen, Mozaffar Khan, Leonid Kogan, and George Serafeim. "Cross‐firm Return Predictability and Accounting Quality." Journal of Business Finance & Accounting 48, nos. 1-2 (January–February 2021): 70–101.
- September – October 2011
- Article
The Rise and Consequences of Corporate Sustainability Reporting
By: Ioannis Ioannou and George Serafeim
For many decades the cornerstone of corporate reporting has been financial information that is presented in a company's annual, semi-annual, and quarterly reports. These comprehensive financial reports—required by law for public companies in most countries...
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Keywords:
Sustainability;
ESG Reporting;
Governing Rules, Regulations, and Reforms;
Annual Reports;
Operations;
Strategy;
Business and Shareholder Relations;
Business and Stakeholder Relations;
Performance;
Business Model;
Corporate Social Responsibility and Impact;
Corporate Disclosure
Ioannou, Ioannis, and George Serafeim. "The Rise and Consequences of Corporate Sustainability Reporting." European Business Review (September–October 2011): 38–41.
- 12 PM – 1 PM EST, 18 Jan 2018
- Webinars: Trending@HBS
ESG Investing: What It Is and How to Use It
Integration of environmental, social, and governance (ESG) issues in investment decisions has been adopted by an increasing number of investors. However, there is still substantial confusion about how ESG investing can be used, when it can deliver better risk-adjusted...
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- 20 Sep 2022
- Cold Call Podcast
Larry Fink at BlackRock: Linking Purpose to Profit
- September 2023
- Article
Stock Price Reactions to ESG News: The Role of ESG Ratings and Disagreement
By: George Serafeim and Aaron Yoon
We investigate whether ESG ratings predict future ESG news and the associated market reactions. We find that the consensus rating predicts future news, but its predictive ability diminishes for firms with large disagreement between raters. Relation between news and...
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Keywords:
ESG;
ESG (Environmental, Social, Governance) Performance;
ESG Disclosure;
ESG Ratings;
ESG Reporting;
ESG Disclosure Metrics;
Sustainability;
Investments;
Disagreement;
Rating Disagreement;
Ratings;
Environmental Sustainability;
Social Issues;
Corporate Social Responsibility and Impact;
Performance;
News;
Investment;
Financial Markets;
Stocks;
Price
Serafeim, George, and Aaron Yoon. "Stock Price Reactions to ESG News: The Role of ESG Ratings and Disagreement." Special Issue on RAST 2022 Conference. Review of Accounting Studies 28, no. 3 (September 2023): 1500–1530.
- April 2015
- Case
Accor: Designing an Asset-Right Business and Disclosure Strategy
By: Mozaffar Khan and George Serafeim
Sebastien Bazin was now in charge of Accor, the world's largest French hotelier, a CAC 40 company with 3,600 hotels in 92 countries and a market cap of €10 billion. Previously as the European head of Colony Capital, one of the largest private equity groups and the...
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Khan, Mozaffar, and George Serafeim. "Accor: Designing an Asset-Right Business and Disclosure Strategy." Harvard Business School Case 115-036, April 2015.
- 12 Dec 2017
- First Look
New Research and Ideas, December 12, 2017
https://www.hbs.edu/faculty/Pages/item.aspx?num=53593 Material Sustainability Information and Stock Price Informativeness By: Grewal, Jody, Clarissa Hauptmann, and George View Details
Keywords:
Sean Silverthorne
- 18 Jun 2013
- First Look
First Look: June 18
Hall, Matthew, Anette Mikes, and Yuval Millo Abstract—This paper, based on a five-year longitudinal study at two UK-based banks, documents and analyzes the practices used by...
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Anna Secino
- 16 May 2017
- First Look
First Look at New Ideas and Research, May 16
rapidly in importance. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=52634 The Consequences of Mandatory Corporate Sustainability Reporting By: Ioannou, Ioannis, and George View Details
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Re: Multiple Faculty
- 2012
- Article
Mutual Fund Trading Pressure: Firm-Level Stock Price Impact and Timing of SEOs
By: Mozaffar N. Khan, Leonid Kogan and George Serafeim
In tests of the equity market timing theory of external finance, the prior literature has used overvaluation identifiers such as high market-to-book and high prior returns that are likely correlated with other determinants of SEOs. We use price pressure resulting from...
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Keywords:
Equity;
Market Transactions;
Valuation;
Capital Structure;
Market Timing;
Mathematical Methods;
Acquisition
Khan, Mozaffar N., Leonid Kogan, and George Serafeim. "Mutual Fund Trading Pressure: Firm-Level Stock Price Impact and Timing of SEOs." Journal of Finance 67, no. 4 (August 2012): 1371–1395.
- 15 Apr 2014
- First Look
First Look: April 15
Institutional Logics By: Ioannou, Ioannis, and George Serafeim Abstract—We explore the impact of corporate social responsibility (CSR) ratings on sell-side analysts'...
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Sean Silverthorne
- Third Quarter 2018
- Article
Why and How Investors Use ESG Information: Evidence from a Global Survey
By: Amir Amel-Zadeh and George Serafeim
Using survey data from a sample of senior investment professionals from mainstream (i.e., not SRI funds) investment organizations, we provide insights into why and how investors use reported environmental, social, and governance (ESG) information. Relevance to...
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Keywords:
ESG;
ESG (Environmental, Social, Governance) Performance;
Sustainability;
Investment Management;
Investment Strategy;
Metrics;
Standard Setting;
Accounting Standards;
Finance;
Investment;
Information;
Environmental Sustainability;
Governance;
Performance Effectiveness;
Strategy
Amel-Zadeh, Amir, and George Serafeim. "Why and How Investors Use ESG Information: Evidence from a Global Survey." Financial Analysts Journal 74, no. 3 (Third Quarter 2018): 87–103.
- 01 Dec 2022
- News
Educating, Connecting, and Mobilizing Around Climate Change
Impact Lab at the Digital, Data, and Design Institute at Harvard with HBS professors George Serafeim and Peter Tufano. Key takeaway: “Many...
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Jennifer Gillespie
- 01 Dec 2019
- News
Shaping Leaders Who Understand Business and the Environment
Michael Toffel, the Senator John Heinz Professor of Environmental Management and chair of the Business and Environment Initiative Five years ago, as George View Details
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April White
- 06 Mar 2018
- First Look
First Look at Research and Ideas, March 6, 2018
forthcoming Financial Analysts Journal Why and How Investors Use ESG Information: Evidence from a Global Survey By: Amel-Zadeh, Amir, and George View Details
Keywords:
Sean Silverthorne
- 20 Nov 2012
- First Look
First Look: November 20
and Regulatory Approval of Genetically Modified Organisms Authors:Shon R. Hiatt and Sangchan Park Publication:Academy of Management Journal (forthcoming) Abstract Little is known about the factors that...
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Sean Silverthorne
- 01 Dec 2018
- News
Sustaining Business And Society For The Long Term
spark discussions about the critical role that business can play in solving some of the world’s biggest problems. The 20 hours of content Henderson developed highlight a variety of companies, some of which feature in cases she and...
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- 24 Oct 2017
- News