Publications

March 2010
Article

Information Content of Insider Trades before and after the Sarbanes-Oxley Act

By: Francois Brochet

This paper examines the information content of Form 4 filings under the more timely disclosure regime introduced by Section 403 of the Sarbanes-Oxley Act of 2002 (SOX). Abnormal returns and trading volumes around filings of insider stock purchases are significantly... View Details

Keywords: Stocks; Corporate Disclosure; Governing Rules, Regulations, and Reforms; Government Legislation; Lawsuits and Litigation; Market Transactions; Volume; Sales

November 2001
Background Note

Global Approaches to Anti-Corruption

By: Joseph Hinsey, Guhan Subramanian and Michelle Kalka

In the 1970s, a series of unpleasant revelations about corporate conduct, culminating in the public disclosure about unsavory business practices abroad by more than 400 U.S. corporations, jarred popular perceptions concerning business ethics. Congress responded by... View Details

Keywords: Crime and Corruption; Globalization; Developing Countries and Economies; Laws and Statutes; Ethics; Corporate Social Responsibility and Impact; Information Industry; United States

March 2013 (Revised March 2013)
Case

Rough Justice: Stuart Eizenstat and Holocaust-era Asset Restitution (A)

By: James K. Sebenius and Laurence A. Green

Beginning in 1994, a series of articles and public disclosures indicated that Swiss banks may have retained assets belonging to victims of the Holocaust, and also may have engaged in long term attempts to block survivors' ability to recover those assets after World War... View Details

Keywords: Banking; Banking And Insurance; U.s. History; Germany; Europe; Governance; History; Negotiation; Business and Government Relations; Banking Industry; Insurance Industry; Germany; United States; Switzerland

January 2006 (Revised November 2006)
Case

Blogs at Dresdner Kleinwort Wasserstein (A)

In May 2005, JP Rangaswami, the chief information officer at investment bank Dresdner Kleinwort Wasserstein (DrKW), wonders how to extend the bank's use of blogs. Corporations are now increasingly using these tools to diffuse news, opinions, and knowledge and improve... View Details

Keywords: Blogs; Information Technology; Performance Productivity; Governance Compliance; Investment Banking; Banking Industry; Financial Services Industry

January 2001 (Revised June 2004)
Case

PetroChina

By: Alexander Dyck, Yasheng Huang and David Lane

In March 2000, plans for the initial public offering of shares in PetroChina were proceeding on schedule, and institutional investors were evaluating the deal. PetroChina was China's largest oil and gas company and an attractive play on China's continued economic... View Details

Keywords: Investment; Corporate Governance; Energy Sources; Energy Industry; China

2013
Article

Non-Audit Services and Financial Reporting Quality: Evidence from 1978–1980

By: Kevin Koh, Shiva Rajgopal and Suraj Srinivasan

We provide evidence for the long-standing concern on auditor conflicts of interest from providing non-audit services (NAS) to audit clients by using rarely explored NAS fee data from 1978 to 1980. Using this earlier setting, we find cross-sectional evidence of improved... View Details

Keywords: Conflict of Interests; Financial Reporting; Accounting Audits; Knowledge Dissemination; Quality; Corporate Disclosure; Motivation and Incentives

SSRN

Research Summary

Overview

By: Rob Markey

Most companies' leaders declare their commitment to delivering value to customers. Many have adopted language such as "customer-centric" or "customer-obsessed." Companies that consistently earn top marks for customer loyalty in their industry deliver total shareholder... View Details

Keywords: Customer Base Analysis; Customer Lifetime Value; Customer Experience; Customer Loyalty; Service Profit Chain; Management Accounting; Project Evaluation And Resource Allocation; Customer Value and Value Chain; Customer Satisfaction; Valuation; Customer Focus and Relationships

October 2021
Article

Directors' Perceptions of Board Effectiveness and Internal Operations

By: J. Yo-Jud Cheng, Boris Groysberg, Paul M. Healy and Rajesh Vijayaraghavan

We contribute to the growing literature on the effectiveness of corporate boards by examining the effect of two insights that have been largely unexplored in prior studies that use public data. First, since boards’ responsibilities are wide-ranging, more holistic... View Details

Keywords: Boards Of Directors; Corporate Governance; Governing and Advisory Boards; Performance Effectiveness; Perception

06 Mar 2012
First Look

First Look: March 6

the growth of younger companies and revitalize large corporations through partnerships with innovative SMEs; 3) improving the match between education and employment opportunities, through apprenticeship programs and other... View Details

Keywords: Sean Silverthorne

09 Jun 2009
First Look

First Look: June 9

Corporate Disclosure of Climate Change Strategies Authors:Erin M. Reid and Michael W. Toffel Publication:Strategic Management Journal (forthcoming) Abstract The challenges associated with climate change will... View Details

Keywords: Martha Lagace

07 Feb 2018
Video

Material Sustainability Information and Stock Price Informativeness

2003
Article

Confirming Management Earnings Forecasts, Earnings Uncertainty, and Stock Returns

By: Michael B. Clement, Richard Frankel and Jeffrey Miller

In this study we examine the association among confirming management forecasts, stock prices, and analyst expectations. Confirming management forecasts are voluntary disclosures by management that corroborate existing market expectations about future earnings. This... View Details

Keywords: Forecasting and Prediction; Corporate Disclosure; Price; Stocks; Investment Return

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

Keywords: Markets; Analytics and Data Science; Perspective; Environmental Sustainability; Social Issues; Corporate Disclosure; Projects; Interests

20 Feb 2020
Op-Ed

Love in the Office Is Wonderful. Except for CEOs.

string of firings of big corporate CEOs who had “inappropriate relationships” included the chief executives of McDonald’s, Priceline Group, Lockheed Martin, Best Buy, and countless others. In truth, the terminations were not over... View Details

Keywords: by Regina Herzlinger

2011
Working Paper

Non-Audit Services and Financial Reporting Quality: Evidence from 1978-1980

By: Kevin Koh, Shiva Rajgopal and Suraj Srinivasan

We provide evidence for the long-standing concern on auditor conflicts of interest from providing non-audit services (NAS) to audit clients by using rarely explored NAS fee data from 1978 to 1980. Using this earlier setting, we find cross-sectional evidence of improved... View Details

Keywords: Accounting Audits; Financial Reporting; Stocks; Price; Corporate Disclosure; Governing Rules, Regulations, and Reforms; Service Delivery; Quality; Research

SSRN

July 2007
Article

Earnings Announcement Premia and Limits to Arbitrage

By: Daniel Cohen, Aiyesha Dey, Thomas Lys and Shyam Sunder

We examine the factors underlying the presence of earnings announcement premia. We find that the premia persist beyond the sample period examined in prior studies (ending in 1988), although they decline in magnitude after 1988. Further, premia are lower on the expected... View Details

Keywords: Business Earnings; Announcements; Corporate Disclosure

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

December 2019 (Revised May 2020)
Case

Income Inequality and the CEO Pay Ratio at TJX Cos

By: Ethan Rouen and Akari Furukawa

TJX Companies reported a CEO pay ratio of 1,596-to-1 in 2019, leaving board chair Carol Meyrowitz with a host of questions about whether, and how, she could take action to address concerns raised by having one of the highest pay ratios in the S&P 500. As a retail... View Details

Keywords: CEO Pay Ratio; Income; Equality and Inequality; Executive Compensation; Corporate Disclosure; Business and Stakeholder Relations