Publications
Publications
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- Faculty Publications (77)
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- May 2013
- Article
The Stock Selection and Performance of Buy-Side Analysts
Prior research on equity analysts focuses almost exclusively on those employed by sell-side investment banks and brokerage houses. Yet investment firms undertake their own buy-side research and their analysts face different stock selection and recommendation incentives... View Details
- Spring 2013
- Article
Does Mandatory IFRS Adoption Improve the Information Environment?
By: Joanne Horton, George Serafeim and Ioanna Serafeim
We examine the effect of mandatory International Financial Reporting Standards (IFRS) adoption on firms' information environment. We find that after mandatory IFRS adoption, consensus forecast errors decrease for firms that mandatorily adopt IFRS relative to forecast... View Details
- December 2012
- Article
What Drives Corporate Social Performance? The Role of Nation-level Institutions
By: Ioannis Ioannou and George Serafeim
Based on Whitley's "National Business Systems" (NBS) institutional framework (Whitley 1997, 1999), we theorize about and empirically investigate the impact of nation-level institutions on firms' corporate social performance (CSP). Using a sample of firms from 42... View Details
- 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... View Details
- 2013
- Working Paper
FIN Around the World: The Contribution of Financing Activity to Profitability
By: Russell Lundholm, George Serafeim and Gwen Yu
We study how the availability of domestic credit influences the contribution that financing activities make to a firm's return on equity (ROE). Using a sample of 51,866 firms from 69 countries, we find that financing activities contribute more to a firm's ROE in... View Details
- 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... View Details
- Spring 2012
- Article
The Need for Sector-Specific Materiality and Sustainability Reporting Standards
By: Robert G. Eccles, Michael P. Krzus, Jean Rogers and George Serafeim
Even though the supply of sustainability information has increased considerably in the last decade, companies are still failing to disclose material information in a comparable format. We believe this has two downsides. On the one hand, companies are not adequately... View Details
- February 2012
- Case
First Quantum Minerals vs. Eurasian Natural Resources
By: George Serafeim
The case describes the battle between First Quantum Mineral (FQM) and Eurasian Resources over mines in Democratic Republic of Congo (DRC). After FQM's license to operate was revoked by the government of the DRC, Eurasian bought the rights over the mines that were... View Details
- January 2012 (Revised September 2015)
- Case
Tough Decisions at Marks and Spencer
By: George Serafeim
In 2007, under the leadership of CEO Stuart Rose, the iconic British retailer Marks and Spencer, with great fanfare, announced its "Plan A" initiative. Based on the five essential pillars of climate change, waste, sustainable materials, fair partnership, and health,... View Details
- Article
Market Interest in Nonfinancial Information
By: R. G. Eccles, Michael P. Krzus and George Serafeim
Market interest in nonfinancial (e.g., Environmental, Social, and Governance [ESG]) information, including data produced by the Carbon Disclosure Project (CDP), is growing. Using data from Bloomberg we analyze this interest from a variety of different perspectives, and... View Details
- 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... View Details
- May 2011
- Article
Consequences and Institutional Determinants of Unregulated Corporate Financial Statements: Evidence from Embedded Value Reporting
By: George Serafeim
I analyze Embedded Value (EV) reporting by firms with life insurance operations to assess the impact of unregulated financial reporting on transparency and to examine the institutional characteristics that promote unregulated reporting. Under EV accounting the present... View Details
- 2011
- Article
'Deprival Value' vs. 'Fair Value' Measurement for Contract Liabilities: How to Resolve the 'Revenue Recognition' Conundrum
By: Joanne Horton, Richard H. Macve and George Serafeim
Revenue recognition and measurement principles can conflict with liability recognition and measurement principles. We explore here under different market conditions when the two measurement approaches coincide and when they conflict. We show that where entities expect... View Details
- Article
The Impact of Corporate Social Responsibility on Investment Recommendations
By: Ioannis Ioannou and George Serafeim
Using a large sample of publicly traded U.S. firms over 16 years, we investigate the impact of corporate socially responsible (CSR) strategies on security analysts' recommendations. Socially responsible firms received more favorable recommendations in recent years... View Details
- Article
Market Reaction to and Valuation of IFRS Reconciliation Adjustments: First Evidence from the UK
By: Joanne Horton and George Serafeim
We investigate the market reaction to, and the value-relevance of, information contained in the mandatory transitional documents required by International Financial Reporting Standards (IFRS) 1 (2005). We find significant negative abnormal returns for firms reporting... View Details
- 2007
- Book
An Experiment in Fair Value Accounting? The State of the Art in Research and Thought Leadership on Accounting for Life Assurance in the UK and Continental Europe
By: Joanne G Horton, Richard H. Macve and George Serafeim
"Fair value" is currently the central topic of debate in the development of accounting standards. While it has now been defined to mean an exit price in US GAAP, the IASB is still considering its own definition, and some commentators are arguing for versions of entry... View Details
- Forthcoming
- Article
Disclosure Standards and Communication Norms: Evidence of Voluntary Sustainability Standards as a Coordinating Device for Capital Markets
By: Khrystyna Bochkay, Jeffrey Hales and George Serafeim
In this paper, we examine how the development of voluntary sustainability standards has affected the nature of information covered in conference calls. Using industry-specific dictionaries of sustainability terms contained in the disclosure standards developed by the... View Details