Publications

Forthcoming
Article

Passive Ownership and Price Informativeness

By: Marco Sammon

I show that passive ownership negatively affects the degree to which stock prices anticipate earnings announcements. Estimates across several research designs imply that the rise in passive ownership over the last 30 years has caused the amount of information... View Details

Keywords: Passive Ownership; ETFs; Market Efficiency; Price; Investment Funds; Stocks; Communication

June 2014
Case

Stock Options at Celia-Check

By: Brian Hall, Andrew Wasynczuk and Karen Huang

Describes issues facing three young founders of a high-tech start-up, including hiring an experienced CEO and negotiating with a potential VC investor. Focuses on the incentive and compensation aspects of negotiating with job candidates (e.g., what percentage of the... View Details

Keywords: Stock Options; Venture Capital; Selection and Staffing; Negotiation; Executive Compensation; Employee Stock Ownership Plan; Business Startups; Management Teams; Technology Industry; United States

August 2019
Background Note

Note on Shared Ownership

By: Ethan Bernstein and Nick Rekenthaler

While several tactics can drive company performance by instilling a sense of shared ownership among employees, perhaps the most direct is to actually share ownership with employees. Many public and private companies across industries have done just that, and studies... View Details

Keywords: Employee Stock Ownership Plan; Human Resources; Employees; Human Capital; Ownership; Cooperative Ownership; Employee Ownership; Customer Ownership; Governance

January 2024 (Revised December 2024)
Case

It's Not Mutual: The Conversion of Eastern Bank to Stock Ownership

By: David S. Scharfstein and Robert Ialenti

February 2025
Case

Ingersoll Rand: Broadening Employee Ownership

By: Ethan Rouen and Jenyfeer Martinez Buitrago

Set in 2024, this case examines how Ingersoll Rand—a global leader in air, liquid, and gas handling technologies—approached broadening employee ownership. The company granted restricted stock units (RSUs) to all employees on their one-year anniversary, reinforcing a... View Details

Keywords: Stock Shares; Employee Stock Ownership Plan; Retention; Employee Ownership; Mergers and Acquisitions; Organizational Culture; Expansion; Africa; Asia; Europe; Latin America; Middle East; North and Central America

27 Oct 2009
Working Paper Summaries

Stock Price Fragility

Keywords: by Robin Greenwood & David Thesmar

December 2011
Article

Stock Price Fragility

By: Robin Greenwood and David Thesmar

We investigate the relationship between ownership structure of financial assets and non-fundamental risk. We define an asset to be fragile if it is susceptible to non-fundamental trading shocks. An asset can be fragile because of concentrated ownership or because its... View Details

Keywords: Stocks; Price; Ownership; Risk and Uncertainty; Assets; System Shocks; Financial Liquidity; Forecasting and Prediction; Investment Return; Volatility; Relationships; United States

2009
Working Paper

Stock Price Fragility

By: Robin Greenwood and David Thesmar

We investigate the relationship between ownership structure of financial assets and non-fundamental risk. An asset is fragile if its owners collectively have to buy or sell. Such assets are susceptible to non-fundamental price movements. An asset can be fragile because... View Details

Keywords: Financial Liquidity; Stocks; Price; Market Transactions; Ownership; Risk and Uncertainty; United States

SSRN

09 Jun 2010
Working Paper Summaries

Agency Costs, Mispricing, and Ownership Structure

Keywords: by Sergey Chernenko, C. Fritz Foley & Robin Greenwood

September 2019
Case

JTC: Stronger Together with Shared Ownership

By: Ethan Bernstein and Daniela Beyersdorfer

Nigel Le Quesne, CEO of Jersey-based financial services firm JTC, firmly believed that "shared ownership" was at the heart of his company’s successful track record. The firm had seen its revenues, profits, and number of clients and staff grow steadily throughout its... View Details

Keywords: Ownership; Employee Ownership; Leadership Style; Compensation and Benefits; Organizational Culture; Employee Stock Ownership Plan; Going Public; Mission and Purpose; Management Practices and Processes; Human Resources; Financial Services Industry; Channel Islands; Europe; United States

September 1992 (Revised September 2010)
Background Note

Executive Stock Options

By: Henry B. Reiling

After a brief comment on the practical problems associated with taxing options and the possible occasions on which taxation might occur, the note describes the current policy imbedded in the Internal Revenue Code and gives examples of this policy in operation. The... View Details

Keywords: Stock Options; Policy; Taxation; Executive Compensation; Employee Stock Ownership Plan

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October 2001 (Revised February 2007)
Background Note

Accounting for Employee Stock Options

Employees who have been granted stock options have the right to purchase shares of their company's stock at a specified price within a specified time period. The accounting for such employee stock options has been a controversial and complex topic for decades. The... View Details

Keywords: Employee Stock Ownership Plan; Accounting

Fast Answer

Stock ownership: who

How do I find who owns a particular stock, currently or historically? For a current list of owners use BamSec. Enter company name or ticker search box. From the profile page choose Institutional Owners. For current and historical View Details

March 2025
Case

Taylor Guitars: Making Employee Ownership Work The Taylor Way

By: Dennis Campbell, Petros Kusmu and Stacy Straaberg

In 2013, guitar manufacturer Taylor Guitars’ co-founders Bob Taylor and Kurt Listug were considering several exit options including selling to a competitor or to a private equity firm. The co-founders decided, instead, to embark on a seven-year process to transfer 100%... View Details

March 2009
Article

The Impact of Shareholder Activism on Financial Reporting and Compensation: The Case of Employee Stock Options Expensing

By: F. Ferri and Tatiana Sandino

We examine the economic consequences of more than 150 shareholder proposals to expense employee stock options (ESO) submitted during the proxy seasons of 2003 and 2004, the first case in which the SEC allowed a shareholder vote on an accounting matter. Our results... View Details

Keywords: Shareholder Activism; Shareholder Votes; Stock Option Expensing; Executive Compensation; Financial Reporting; Employee Stock Ownership Plan; Corporate Governance; Business and Shareholder Relations; Investment Activism

SSRN

Find at Harvard

Fast Answer

Stock ownership: statistics

Where can I find data on institutional vs. individual ownership of equities in the U.S.? Institutional holding information going back to 1980 is available by using Thomson Reuters Ownership Databases in... View Details

Fast Answer

Insider Data from Thomson Reuters Ownership Data

How do I find insider holding data from Thomson Reuters in WRDS? You can search for insider holdings through Thomson Reuters View Details

30 Apr 2009
Working Paper Summaries

Earnings Quality and Ownership Structure: The Role of Private Equity Sponsors

Keywords: by Sharon P. Katz; Financial Services

December 2001
Exercise

Exercise on Employee Stock Option Dilution

By: Brian J. Hall

Discusses the effects of option dilution on stock prices and shareholder value. To simplify the example and isolate the complexity of option dilution, we make a number of simplifying assumptions. View Details

Keywords: Stocks; Price; Employee Stock Ownership Plan; Business and Shareholder Relations; Complexity; Value