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Publications
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- Faculty Publications (8)
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- Article
Preventing Fairness Gerrymandering: Auditing and Learning for Subgroup Fairness
By: Michael J Kearns, Seth Neel, Aaron Leon Roth and Zhiwei Steven Wu
The most prevalent notions of fairness in machine learning are statistical definitions: they fix a small collection of pre-defined groups, and then ask for parity of some statistic of the classifier (like classification rate or false positive rate) across these groups.... View Details
- September 2016
- Article
Disproportional Control Rights and the Bonding Role of Debt
By: Aiyesha Dey, Valeri Nikolaev and Xue Wang
We examine the governance role of debt in the context of U.S.-based dual class ownership structures. We hypothesize that the use of debt alleviates the conflict between shareholder classes by balancing the power of controlling insiders. We document that dual class... View Details
- March 2014 (Revised May 2014)
- Teaching Note
The TELUS Share Conversion Proposal
By: Lucy White and Benjamin C. Esty
On February 21, 2013, TELUS announced a proposal to convert the firm's non-voting shares into voting shares on a one-to-one basis, thereby eliminating the firm's dual class structure. Shareholders were scheduled to vote on the proposal at the firm's annual general... View Details
Keywords: Proxy Contest; Proxy Battle; Proxy Advisor; ISS; Glass Lewis ＆ Co.; Hedge Fund; Short Selling; Share Lending; Telecommunications; Voting Rights; Empty Voting; Equity Decoupling; Share Unification; Dual Class Shares; Canada; Exchange Ratio; Shareholder Activism; Shareholder Votes; Investment Activism; Public Equity; Capital Structure; Investment Return; Corporate Governance; Corporate Finance; Ownership Stake; Business and Shareholder Relations; Valuation; Telecommunications Industry; Canada; British Columbia; United States; New York (city, NY)
- October 2013 (Revised September 2014)
- Case
The TELUS Share Conversion Proposal
By: Lucy White, Benjamin C. Esty and Lisa Mazzanti
On February 21, 2013, TELUS announced a proposal to convert the firm's non-voting shares into voting shares on a one-to-one basis, thereby eliminating the firm's dual class structure. Shareholders were scheduled to vote on the proposal at the firm's annual general... View Details
Keywords: Proxy Contest; Proxy Battle; Proxy Advisor; ISS; Glass Lewis ＆ Co.; Hedge Fund; Short Selling; Share Lending; Telecommunications; Voting Rights; Empty Voting; Equity Decoupling; Share Unification; Dual Class Shares; Canada; Exchange Ratio; Shareholder Activism; Shareholder Votes; Investment Activism; Public Equity; Capital Structure; Investment Return; Corporate Governance; Corporate Finance; Ownership Stake; Business and Shareholder Relations; Valuation; Telecommunications Industry; Canada; British Columbia; United States; New York (city, NY)
- October 2013 (Revised May 2014)
- Supplement
The TELUS Share Conversion Proposal, Spreadsheet Supplement
By: Lucy White and Benjamin C. Esty
A proxy battle between a Canadian firm and a US hedge fund over a proposal to unify the firm's dual class share structure. View Details
- August 2005
- Background Note
Dual Class Share Companies
By: Samuel L. Hayes III, Lynn S. Paine and Christopher Bruner
Provides a brief historical overview of dual class share companies in the United States, focusing on the New York Stock Exchange's evolving position on dual class structures since the 1920s, the impact of hostile takeovers on their use since the 1980s, and recent... View Details
- Teaching Interest
Demystifying the Family Enterprise
This course is primarily designed for students who are pursuing a career in family run businesses, family owned businesses, investment roles in family offices, or students that might invest in or wholly purchase a family owned business through a private equity firm,... View Details