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- All HBS Web (10)
- Faculty Publications (3)
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- 19 Nov 2018
- Working Paper Summaries
Lazy Prices
- 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 View Details
Keywords: by Carmen Nobel
- 05 Nov 2012
- News
What Wall Street Doesn't Understand About International Trade
- 29 Apr 2015
- Lessons from the Classroom
Use Personal Experience to Pick Winning Stocks
that no one else does” That's exactly what Cohen has been doing for the last three years in the MBA field course Stock Pitching, which he co-teaches with Christopher J. Malloy,... View Details
- 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
- 06 Nov 2018
- First Look
New Research and Ideas, November 6, 2018
https://www.hbs.edu/faculty/Pages/item.aspx?num=53873 Lazy Prices By: Cohen, Lauren, Christopher J. Malloy, and... View Details
Keywords: Dina Gerdeman
- Web
Entrepreneurial Management Awards & Honors - Faculty & Research
Powerlifting Association (USPA) with a squat of 583 lbs in December 2016. Lauren H. Cohen : Winner of the 2016 First Prize in the Chicago Quantitative Alliance Academic Paper Competition for "Lazy Prices" with View Details
- Web
Finance Awards & Honors - Faculty & Research
in the 165 lb. drug-tested division of the United States Powerlifting Association (USPA) with a squat of 583 lbs in December 2016. Lauren H. Cohen : Winner of the 2016 First Prize in the Chicago Quantitative Alliance Academic Paper... View Details
- June 2020
- Article
Lazy Prices
By: Lauren Cohen, Christopher J. Malloy and Quoc Nguyen
We explore the implications of a subtle "default" choice that firms make in their regular reporting practices, namely that firms typically repeat what they most recently reported. Using the complete history of regular quarterly and annual filings by U.S. corporations... View Details
Keywords: Default Behavior; Inertia; Firms; Disclosure; Information; Business or Company Management; Behavior; Annual Reports; Corporate Disclosure; Financial Reporting; United States
Cohen, Lauren, Christopher J. Malloy, and Quoc Nguyen. "Lazy Prices." Journal of Finance 75, no. 3 (June 2020): 1371–1415. (Winner of the First Prize, Chicago Quantitative Alliance Academic Paper Competition, 2016. Winner of the Jack Treynor Prize for superior work in the field of investment management and financial markets, sponsored by the Q-Group,The Institute for Quantitative Research in Finance, 2016. Winner of the Hillcrest Behavioral Finance Prize, 2016.)