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- Faculty Publications (45)
Show Results For
- All HBS Web (99)
- Faculty Publications (45)
- 2016
- Article
Cloaked Trading
By: Lauren Cohen, Dong Lou and Christopher J. Malloy
Using a novel, proprietary database of micro-level trading activities by asset managers, we show strong evidence of asset managers engaging in strategic trading in order to “cloak” their most valuable trades. This takes the form, for instance, of a manager who sells... View Details
Cohen, Lauren, Dong Lou, and Christopher J. Malloy. "Cloaked Trading." Journal of Investment Consulting 17, no. 2 (2016): 69–80. (Winner of the Best Paper Prize of the Journal of Investment Consulting Academic Paper Competition, 2016 ; Winner of the Institute for Quantitative Investment Research (INQUIRE) Grant, 2014.)
- 26 Jan 2016
- First Look
January 26, 2016
from World War II Internment Firm Trade By: Cohen, Lauren, Umit Gurun, and Christopher J. Malloy Abstract—We demonstrate that simply by using the... View Details
Keywords: Sean Silverthorne
- 17 Jan 2012
- First Look
First Look: January 17
http://hbr.org/2012/01/when-one-business-model-isnt-enough/ar/1 Do Powerful Politicians Cause Corporate Downsizing? Authors:Lauren Cohen, Joshua Coval, and Christopher J. View Details
Keywords: Sean Silverthorne
- 28 Aug 2018
- First Look
New Research and Ideas, August 28, 2018
IQ from IP: Simplifying Search in Portfolio Choice By: Chen, Huaizhi, Lauren Cohen, Umit Gurun, Dong Lou, and Christopher J. Malloy Abstract—... View Details
Keywords: Dina Gerdeman
- 03 Mar 2008
- First Look
First Look: March 4, 2008
Working PapersSell Side School Ties Authors:Lauren H. Cohen, Andrea Frazzini, and Christopher J. Malloy Abstract We study the impact of social networks on agents' ability to... View Details
Keywords: Martha Lagace
- 10 Jul 2008
- News
A Connection Premium
- January 2012 (Revised February 2013)
- Teaching Note
Dimensional Fund Advisors (DFA)'s Entry into the Retirement Market (TN)
By: Lauren Cohen, Christopher Malloy and Timothy Gray
- January 2012 (Revised March 2012)
- Teaching Note
Business Intelligence Advisors (BIA), Inc.: Finding the Hidden Meaning in Corporate Disclosures (TN)
By: Lauren Cohen, Christopher Malloy and Timothy Gray
Keywords: Corporate Disclosure
- March 2013
- Article
Misvaluing Innovation
By: Lauren Cohen, Karl Diether and Christopher Malloy
We demonstrate that a firm's ability to innovate is predictable, persistent, and relatively simple to compute, and yet the stock market ignores the implications of past successes when valuing future innovation. We show that two firms that invest the exact same in... View Details
Keywords: Innovation; Return Predictability; R＆D; Information; Forecasting and Prediction; Research and Development; Innovation and Invention
Cohen, Lauren, Karl Diether, and Christopher Malloy. "Misvaluing Innovation." Review of Financial Studies 26, no. 3 (March 2013): 635–666.
- 2012
- Article
Hiring Cheerleaders: Board Appointments of 'Independent' Directors
By: Lauren Cohen, Andrea Frazzini and Christopher Malloy
We provide evidence that firms appoint independent directors who are overly sympathetic to management, while still technically independent according to regulatory definitions. We explore a subset of independent directors for whom we have detailed, micro-level data on... View Details
Keywords: Recruitment; Management; Corporate Governance; Performance; Governing and Advisory Boards; Executive Compensation; Governing Rules, Regulations, and Reforms; Prejudice and Bias
Cohen, Lauren, Andrea Frazzini, and Christopher Malloy. "Hiring Cheerleaders: Board Appointments of 'Independent' Directors." Management Science 58, no. 6 (June 2012): 1039–1058.
- December 2014
- Case
The Complexity of Vanguard's Entry Decision into ETFs (A)
By: Lauren Cohen, Christopher Malloy and Tina Tang
Cohen, Lauren, Christopher Malloy, and Tina Tang. "The Complexity of Vanguard's Entry Decision into ETFs (A) ." Harvard Business School Case 215-038, December 2014.
- October 2017
- Case
The Market for Justice: Burford Capital and the Litigation Finance Industry
By: Lauren Cohen, Christopher Malloy and William Powley
Cohen, Lauren, Christopher Malloy, and William Powley. "The Market for Justice: Burford Capital and the Litigation Finance Industry." Harvard Business School Case 218-007, October 2017.
- March 2012
- Teaching Note
Fundamental Analysis in Emerging Markets: Autoweb Holdings and Tren Anuncio Ràpido (TN)
By: Lauren Cohen, Christopher Malloy and Tim Gray
- November 2011 (Revised April 2012)
- Teaching Note
Quadriserv and the Short Selling Market (TN)
By: Lauren Cohen, Christopher Malloy and Timothy Gray
Keywords: Market Transactions
- 2010
- Working Paper
Decoding Inside Information
By: Lauren Cohen, Christopher Malloy and Lukasz Pomorski
Using a simple empirical strategy, we decode the information in insider trades. Exploiting the fact that insiders trade for a variety of reasons, we show that there is predictable, identifiable "routine" insider trading that is not informative for the future of firms.... View Details
Keywords: Forecasting and Prediction; Stocks; Financial Markets; Investment; Investment Return; Investment Portfolio; Market Transactions
Cohen, Lauren, Christopher Malloy, and Lukasz Pomorski. "Decoding Inside Information." NBER Working Paper Series, No. 16454, October 2010. (Winner of Institute for Quantitative Investment Research (INQUIRE) Grant presented by Institute for Quantitative Investment Research. Winner of Chicago Quantitative Alliance Academic Paper Competition. First Prize presented by Chicago Quantitative Alliance.)
- 13 Nov 2012
- First Look
First Look: November 13
PublicationsMisvaluing Innovation Authors:Lauren Cohen, Karl Diether, and Christopher Malloy Publication:Review of Financial Studies (forthcoming) Abstract We demonstrate... View Details
Keywords: Sean Silverthorne
- January 2019
- Supplement
CIR Group: Passing Wealth through the Generations
By: Lauren Cohen, Christopher J. Malloy and Elena Corsi
- October 2019
- Teaching Note
CIR Group: Passing Wealth through the Generations
By: Lauren Cohen, Christopher J. Malloy and Elena Corsi
Teaching Note for HBS No. 219-060. View Details
- December 2011
- Article
Do Powerful Politicians Cause Corporate Downsizing?
By: Lauren Cohen, Joshua Coval and Christopher J. Malloy
This paper employs a new empirical approach for identifying the impact of government spending on the private sector. Our key innovation is to use changes in congressional committee chairmanship as a source of exogenous variation in state-level federal expenditures. In... View Details
Keywords: Spending; Private Sector; Taxation; Innovation and Invention; Interest Rates; Business and Government Relations; Investment; Employment; Power and Influence
Cohen, Lauren, Joshua Coval, and Christopher J. Malloy. "Do Powerful Politicians Cause Corporate Downsizing?" Journal of Political Economy 119, no. 6 (December 2011): 1015–1060. (Click here for a response to Snyder and Welch, click here for the data, and click here for the code.)
- 2008
- Working Paper
Hiring Cheerleaders: Board Appointments of 'Independent' Directors
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
We test the hypothesis that firms appoint independent directors who are overly sympathetic to management, while still technically independent according to regulatory definitions. We explore a subset of independent directors for whom we have detailed, micro-level data... View Details
Keywords: Competency and Skills; Governing Rules, Regulations, and Reforms; Governing and Advisory Boards; Managerial Roles; Prejudice and Bias
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "Hiring Cheerleaders: Board Appointments of 'Independent' Directors." NBER Working Paper Series, No. 14232, August 2008.