by Charles Cohen - Publications - Faculty & Research

24 Mar 2016
Working Paper Summaries

Economic Uncertainty and Earnings Management

Keywords: by Luke C.D. Stein and Charles C.Y. Wang; Financial Services

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Courses by Faculty - Course Catalog

Elective Curriculum: Course Descriptions Last Updated: 18 Nov 2024 By Faculty View by Unit | View by Course Title | View by Faculty | Print View... View Details

Web

Courses by Faculty Unit - Course Catalog

Elective Curriculum: Course Descriptions Last Updated: 18 Nov 2024 By Unit View by Unit | View by Course Title | View by Faculty | Print View... View Details

07 Aug 2017
Working Paper Summaries

Governance Through Shame and Aspiration: Index Creation and Corporate Behavior in Japan

Keywords: by Akash Chattopadhyay, Matthew D. Shaffer, and Charles C.Y. Wang; Financial Services

01 Apr 2002
News

Professorship Brings Brierley's HBS Connection Full Circle

started my first business," he says from his office in Dallas, Texas. Now, with his generous endowment of the chair held by HBS professor John A. Deighton, Brierley's involvement with the School has come full circle. A specialist in... View Details

Keywords: Charles M. Williams; Epsilon Data Management; Computer Systems Design and Related Services; Professional Services

31 Jan 2013
Working Paper Summaries

Boardroom Centrality and Firm Performance

Keywords: by David F. Larcker, Eric C. So & Charles C.Y. Wang

18 Dec 2008
Working Paper Summaries

Concentration Levels in the U.S. Advertising and Marketing Services Industry: Myth vs. Reality

Keywords: by Alvin J. Silk & Charles King III; Advertising

2021
Working Paper

Going by the Book: Valuation Ratios and Stock Returns

By: Ki-Soon Choi, Eric So and Charles C.Y. Wang

We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details

Keywords: Valuation Ratios; Book-to-market Ratios; Investment Return; Investment; Decision Making

Citation

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30 May 2007
Working Paper Summaries

Ambidexterity as a Dynamic Capability: Resolving the Innovator’s Dilemma

Keywords: by Charles A. O’Reilly III & Michael L. Tushman

07 Jan 2020
News

Can Capitalism Be Fixed by Making Companies More Just?

21 May 2019
Working Paper Summaries

rTSR: When Do Relative Performance Metrics Capture Relative Performance?

Keywords: by Paul Ma, Jee-Eun Shin, and Charles C. Y. Wang; Financial Services

29 Mar 2018
Working Paper Summaries

Government Incentives and Financial Intermediaries: The Case of Chinese Sell-Side Analysts

Keywords: by Sheng Cao, Xianjie He, Charles C.Y. Wang, and Huifang Yin; Financial Services

26 Jan 2017
Working Paper Summaries

Relative Performance Benchmarks: Do Boards Get It Right?

Keywords: by Paul Ma, Jee Eun Shin, and Charles C.Y. Wang

13 Nov 2020
Working Paper Summaries

The European Commission’s Sustainable Corporate Governance Report: A Critique

Keywords: by Mark Roe, Holger Spamann, Jesse Fried, and Charles Wang

16 Oct 2019
Working Paper Summaries

Core Earnings? New Data and Evidence

Keywords: by Ethan Rouen, Eric So, and Charles C.Y. Wang

20 Aug 2014
Research & Ideas

Dragging Patent Trolls Into the Light

profiting from those patents. Trolls, however, will go after the lumber profits by suing for infringement on the tech patents, even though they are unrelated to the lumber business." "NPEs are suing for infringement on patents... View Details

Keywords: by Michael Blanding; Legal Services

31 Mar 2018
Working Paper Summaries

Expected Stock Returns Worldwide: A Log-Linear Present-Value Approach

Keywords: by Akash Chattopadhyay, Matthew R. Lyle, and Charles C.Y. Wang; Financial Services; Accounting

11 Jun 2018
Research & Ideas

Why South Korea's Samsung Built the Only Outdoor Skating Rink in Texas

infringing on them—and Marshall was considered a favorable place to sue, since the town had a habit of ruling in the plaintiffs’ favor. While researching patent suits, Cohen was struck by just how much... View Details