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  • 08 Dec 2010
  • Working Paper Summaries

Decoding Inside Information

Keywords: by Lauren Cohen, Christopher Malloy & Lukasz Pomorski; Financial Services
  • 12 Feb 2008
  • Working Paper Summaries

The Small World of Investing: Board Connections and Mutual Fund Returns

Keywords: by Lauren H. Cohen, Andrea Frazzini & Christopher Malloy; Financial Services
  • 15 Aug 2012
  • Working Paper Summaries

Legislating Stock Prices

Keywords: by Lauren Cohen, Karl Diether & Christopher Malloy; Financial Services
  • 09 Dec 2010
  • Working Paper Summaries

Friends in High Places

Keywords: by Lauren Cohen & Christopher Malloy
  • 26 Sep 2013
  • Working Paper Summaries

Playing Favorites: How Firms Prevent the Revelation of Bad News

Keywords: by Lauren Cohen, Dong Lou & Christopher Malloy; Financial Services
  • 20 Mar 2008
  • Working Paper Summaries

Sell Side School Ties

Keywords: by Lauren H. Cohen, Andrea Frazzini & Christopher J. Malloy; Financial Services
  • 28 Aug 2012
  • Working Paper Summaries

Channels of Influence

Keywords: by Lauren Cohen, Umit G. Gurun & Christopher J. Malloy
  • 11 Sep 2018
  • Working Paper Summaries

IQ from IP: Simplifying Search in Portfolio Choice

Keywords: by Huaizhi Chen, Lauren Cohen, Umit Gurun, Dong Lou, and Christopher J. Malloy
  • 19 Nov 2018
  • Working Paper Summaries

Lazy Prices

Keywords: by Lauren Cohen, Christopher J. Malloy, and Quoc Nguyen; Financial Services
  • 14 Mar 2016
  • Research & Ideas

The Surprising Connection between 1930s Weather and Today's Labor Unions

detailed in Cohen’s new working paper, The Impact of Forced Migration on Modern Cities: Evidence from 1930s Crop Failures, co-written by HBS finance professor Christopher J. View Details
Keywords: by Carmen Nobel
  • 05 Nov 2012
  • Research & Ideas

What Wall Street Doesn’t Understand About International Trade

the authors of Channels of Influence, by Harvard Business School Associate Professors Lauren H. Cohen and Christopher J. Malloy, and Umit G. Gurun, an associate professor at... View Details
Keywords: by Carmen Nobel
  • 29 Apr 2015
  • Lessons from the Classroom

Use Personal Experience to Pick Winning Stocks

that the prices are right, because they usually are," says Harvard Business School finance professor Lauren H. Cohen, who serves as an editor of Management Science. "From there, you can look for... View Details
Keywords: by Michael Blanding; Financial Services
  • 29 Aug 2011
  • Research & Ideas

Decoding Insider Information and Other Secrets of Old School Chums

An old adage says that it's not what you know, it's whom you know. But outsiders can take heart: even for those who don't belong to a high-power social network, there's power in simply keeping track of who went to school with whom. Associate Professors View Details
Keywords: by Carmen Nobel; Financial Services
  • 02 Dec 2013
  • Research & Ideas

Companies Choreograph Earnings Calls to Hide Bad News

executives a question. That's the procedure that HBS Associate Professor Lauren H. Cohen followed to find out more about the odd dealings he'd observed at a company that was the subject of one of his case studies. But he wasn't given the... View Details
Keywords: by Julia Hanna; Financial Services
  • 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

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