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Publications

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  • 29 Aug 2011
  • News

Decoding Insider Information and Other Secrets of Old School Chums

  • 07 Sep 2012
  • News

My little crony

  • 05 Jan 2014
  • News

Offbeat Dispatches From Economic Summit

  • 28 Nov 2012
  • News

Timing Is Everything for Insider Sales

  • 28 Sep 2012
  • News

The predictability principle

  • 02 Sep 2008
  • First Look

First Look: September 3, 2008

  Working PapersHiring Cheerleaders: Board Appointments of 'Independent' Directors Authors:Lauren Cohen, Andrea Frazzini, Christopher Malloy Abstract We test the hypothesis... View Details
Keywords: Sean Silverthorne
  • 27 Apr 2010
  • First Look

First Look: April 27

Joshua Coval, and Christopher Malloy Abstract 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... View Details
Keywords: Martha Lagace
  • 14 Aug 2012
  • First Look

First Look: August 14

  Working PapersLegislating Stock Prices Authors:Lauren Cohen, Karl Diether, and Christopher Malloy Abstract In this paper we demonstrate that legislation has a simple, yet... View Details
Keywords: Sean Silverthorne
  • 05 Feb 2008
  • First Look

First Look: February 5, 2008

which can be large in some cases. Download the paper: http://www.hbs.edu/research/pdf/08-054.pdf The Small World of Investing: Board Connections and Mutual Fund Returns Authors:Lauren Cohen, Andrea Frazzini, and View Details
Keywords: Martha Lagace
  • 13 Sep 2011
  • First Look

First Look: September 13

http://www.ftpress.com/store/product.aspx?isbn=0132779781 Hiring Cheerleaders: Board Appointments of 'Independent' Directors Authors:Lauren Cohen, Andrea Frazzini, and Christopher J. View Details
Keywords: Sean Silverthorne
  • 13 Dec 2016
  • First Look

December 13, 2016

forthcoming Journal of Investment Consulting Cloaked Trading By: Cohen, Lauren, Dong Lou, and Christopher J. Malloy Abstract—Using a novel, proprietary database of micro-level... View Details
Keywords: Carmen Nobel
  • 19 Jul 2011
  • First Look

First Look: July 19

"co-specializes" in related areas (complementarities). In our setting, we find evidence of such complementarities in specialization. Decoding Inside Information Authors:Lauren Cohen, Christopher... View Details
Keywords: Sean Silverthorne
  • 21 Aug 2012
  • First Look

First Look: August 21

http://www.hbs.edu/research/pdf/13-016.pdf Channels of Influence Authors:Lauren Cohen, Umit G. Gurun, and Christopher J. Malloy Abstract We demonstrate that simply View Details
Keywords: Sean Silverthorne
  • 17 Sep 2013
  • First Look

First Look: September 17

proprietary platform such as Microsoft has chosen to contribute to the development of Linux. Download working paper: http://ssrn.com/abstract=2102669 Playing Favorites: How Firms Prevent the Revelation of Bad News By: Cohen, Lauren, Dong... View Details
Keywords: Sean Silverthorne
  • 13 Oct 2010
  • First Look

First Look: October 13, 2010

it through to make a positive change. Purchase the Book: http://www.library.hbs.edu/forms/purchaseform/ The Power of Alumni Networks Authors:Lauren Cohen and Christopher J. Malloy Publication:Harvard... View Details
Keywords: Sean Silverthorne
  • 29 Aug 2017
  • First Look

First Look at New Research and Ideas, August 29

revealed that the last words of death-row inmates were more positive and less negative than the simulated last words of noninmates—and also that these last words were less negative than poetry written by death-row inmates. Together, these... View Details
Keywords: Sean Silverthorne
  • 24 May 2010
  • Research & Ideas

Stimulus Surprise: Companies Retrench When Government Spends

professors Lauren Cohen, Joshua Coval, and Christopher Malloy discovered to their surprise that companies experienced lower sales and retrenched... View Details
Keywords: by Sean Silverthorne
  • 30 Dec 2013
  • Research & Ideas

Most Popular Articles of 2013

information flow to the market through their specific organization and choreographing of earnings conference calls, report Lauren Cohen, Dong Lou, and Christopher Malloy. View Details
Keywords: by Staff
  • 02 Jul 2013
  • First Look

First Look: July 2

the more concentrated the legislator's interest in the industry, the more informative are her votes for future returns. Publisher's link: http://www.people.hbs.edu/lcohen/pdffiles/dimalcoII.pdf 2006 pub Friends in High Places By: Cohen,... View Details
Keywords: Anna Secino
  • Web

Finance Awards & Honors - Faculty & Research

H. Cohen : “AQR’s Momentum Funds (A)” (HBS Case 211-025) with Daniel Bergstresser, Randolph Cohen, and Christopher Malloy was selected as a Case Centre Bestselling Finance,... View Details