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All HBS Web
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- Faculty Publications (135)
- October 2011 (Revised March 2012)
- Case
AQR's DELTA Strategy
By: Daniel Bergstresser, Lauren Cohen, Randolph B. Cohen and Christopher Malloy
In the summer of 2008, AQR Capital Management was considering the launch of a new hedge fund strategy. The proposed DELTA portfolio would offer investors exposure to a basket of nine major hedge fund strategies. The DELTA strategy would be innovative in two ways....
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Bergstresser, Daniel, Lauren Cohen, Randolph B. Cohen, and Christopher Malloy. "AQR's DELTA Strategy." Harvard Business School Case 212-038, October 2011. (Revised March 2012.)
- October 2011 (Revised March 2012)
- Case
Business Intelligence Advisors (BIA), Inc.: Finding the Hidden Meaning in Corporate Disclosures
By: Lauren Cohen and Christopher Malloy
Cohen, Lauren, and Christopher Malloy. "Business Intelligence Advisors (BIA), Inc.: Finding the Hidden Meaning in Corporate Disclosures." Harvard Business School Case 212-031, October 2011. (Revised March 2012.)
- September 2011 (Revised March 2012)
- Case
Fundamental Analysis in Emerging Markets: Autoweb Holdings
By: Lauren Cohen and Christopher Malloy
Cohen, Lauren, and Christopher Malloy. "Fundamental Analysis in Emerging Markets: Autoweb Holdings." Harvard Business School Case 212-022, September 2011. (Revised March 2012.)
- September 2011 (Revised March 2012)
- Case
Fundamental Analysis in Emerging Markets: Tren Anuncio Ràpido
By: Lauren Cohen and Christopher Malloy
Keywords:
Emerging Markets
Cohen, Lauren, and Christopher Malloy. "Fundamental Analysis in Emerging Markets: Tren Anuncio Ràpido." Harvard Business School Case 212-023, September 2011. (Revised March 2012.)
- April 2011 (Revised May 2011)
- Supplement
AQR's Momentum Funds (B)
By: Daniel Baird Bergstresser, Lauren H. Cohen, Randolph B. Cohen and Christopher J. Malloy
This is a (B) case for AQR's Momentum Funds. It follows the first year of performance of the funds after launching, and gives students a critical inflection point for analyzing the nascent stages of a new product launch and the potential path dependence of the product...
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Keywords:
Change;
Decision Choices and Conditions;
Investment Funds;
Product Launch;
Product;
Performance;
Perspective;
Strategy
Bergstresser, Daniel Baird, Lauren H. Cohen, Randolph B. Cohen, and Christopher J. Malloy. "AQR's Momentum Funds (B)." Harvard Business School Supplement 211-075, April 2011. (Revised May 2011.)
- January 2011 (Revised April 2024)
- Case
Triangulate (A)
By: Thomas Eisenmann and Lauren Barley
In October 2010, Triangulate's founder/CEO must determine what product features to develop and what marketing programs to pursue in order to boost the odds of successfully raising another venture capital round for his nine month-old Facebook dating application. The...
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Keywords:
Business Model;
Business Startups;
Entrepreneurship;
Venture Capital;
Product Launch;
Social and Collaborative Networks;
Internet and the Web
Eisenmann, Thomas, and Lauren Barley. "Triangulate (A)." Harvard Business School Case 811-055, January 2011. (Revised April 2024.)
- November 2010 (Revised May 2012)
- Case
Innovating into Active ETFs: Factor Funds Capital Management LLC
By: Kenneth A. Froot, Lauren Cohen and Scott Waggoner
Kishore Karunakaran, President and COO of FFCM, faces a variety of challenges in launching an innovative investment management business in the rapidly evolving ETF space.
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Keywords:
Investment Management;
Institutional Investments;
Entrepreneurial Finance;
Financial Management;
Innovation Strategy;
Corporate Entrepreneurship;
Capital Markets;
Investment Funds;
Financial Strategy;
Management Teams;
Financial Services Industry;
Boston
Froot, Kenneth A., Lauren Cohen, and Scott Waggoner. "Innovating into Active ETFs: Factor Funds Capital Management LLC." Harvard Business School Case 211-031, November 2010. (Revised May 2012.)
- October 2010
- Article
The Power of Alumni Networks
By: Lauren Cohen and Christopher J. Malloy
Cohen, Lauren, and Christopher J. Malloy. "The Power of Alumni Networks." Harvard Business Review 88, no. 10 (October 2010).
- September 2010 (Revised March 2012)
- Case
AQR's Momentum Funds (A)
By: Daniel Baird Bergstresser, Lauren H. Cohen, Randolph B. Cohen and Christopher J. Malloy
AQR is a hedge fund based in Greenwich, Connecticut, that is considering offering a wholly new line of product to retail investors, namely the ability to invest in the price phenomenon known as momentum. There is a large body of empirical evidence supporting momentum...
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Keywords:
Financial Strategy;
Investment Funds;
Investment Portfolio;
Governing Rules, Regulations, and Reforms;
Product Development;
Financial Services Industry;
Greenwich
Bergstresser, Daniel Baird, Lauren H. Cohen, Randolph B. Cohen, and Christopher J. Malloy. "AQR's Momentum Funds (A)." Harvard Business School Case 211-025, September 2010. (Revised March 2012.)
- 29 Sep 2010
- Talk
Presented testimony on the 'Impacts of Government Spending'
By: Lauren Cohen
Cohen, Lauren. "Presented testimony on the 'Impacts of Government Spending'." Hearing on Recovery Act Transportation and Infrastructure Projects: Impacts on Local Communities and Business, U.S. House of Representatives, Committee on Transportation and Infrastructure, Washington, DC, September 29, 2010.
- April 2010 (Revised September 2011)
- Teaching Note
Miracle Life Inc. (TN)
By: Lauren H. Cohen and Christopher J. Malloy
Teaching Note for [210039].
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- November 2009 (Revised May 2017)
- Case
Miracle Life, Inc.
By: Lauren Cohen and Christopher Malloy
Miracle Life is a firm with a unique setup and organizational structure. Specifically, it is a network marketing firm, also known as multi-level marketing (MLM) firm, which utilizes a large distributor base and depends on this individual distributor base to sell its...
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Keywords:
Finance;
Cash Flow;
Stocks;
Growth and Development Strategy;
Product Marketing;
Distribution;
Organizational Structure
Cohen, Lauren, and Christopher Malloy. "Miracle Life, Inc." Harvard Business School Case 210-039, November 2009. (Revised May 2017.)
- October 2009
- Article
Attracting Flows by Attracting Big Clients
By: Lauren Cohen and Breno Schmidt
We explore a new channel for attracting inflows using a unique dataset of corporate 401(k) retirement plans and their mutual fund family trustees. Families secure substantial inflows by being named the trustee of a 401(k) plan. We find that family trustees...
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Cohen, Lauren, and Breno Schmidt. "Attracting Flows by Attracting Big Clients." Journal of Finance 64, no. 5 (October 2009): 2125–2151. (Winner of the Barclays Global Investors Best Paper Prize, Asset Allocation Symposium, European Finance Association 2006. Winner of the Society of Quantitative Analysts Award, Best Paper in Quantitative Investments, Western Finance Association 2007.)
- August 2009 (Revised August 2010)
- Case
Calera Corporation
By: Joseph B. Lassiter III, Thomas J. Steenburgh and Lauren Barley
Brent Constantz, founder, CEO, and president of Calera Corporation, felt a surge of optimism as he gazed at the recently commissioned prototype flue gas processing line at Calera's R&D facility in Moss Landing, California. It was late May 2009, and Calera was an...
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Keywords:
Business Startups;
Entrepreneurship;
Product Design;
Product Development;
Environmental Sustainability;
Commercialization;
Green Technology Industry
Lassiter, Joseph B., III, Thomas J. Steenburgh, and Lauren Barley. "Calera Corporation." Harvard Business School Case 810-030, August 2009. (Revised August 2010.)
- March 2009 (Revised February 2010)
- Teaching Note
PlanetTran (TN)
By: Lauren H. Cohen and Christopher J. Malloy
Teaching Note for [209029].
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- March 2009
- Article
Loyalty-Based Portfolio Choice
By: Lauren Cohen
I evaluate the effect of loyalty on individuals' portfolio choice using a unique dataset of retirement contributions. I exploit the statutory difference that in 401(k) plans stand alone employees can invest directly in their division, while conglomerate employees must...
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Keywords:
Investment;
Retirement;
Decisions;
Employees;
Performance Evaluation;
Business Conglomerates;
Compensation and Benefits
Cohen, Lauren. "Loyalty-Based Portfolio Choice." Review of Financial Studies 22, no. 3 (March 2009): 1213–1245.
- October 2008 (Revised March 2010)
- Case
PlanetTran
By: Lauren H. Cohen and Christopher J. Malloy
PlanetTran is an environmentally-friendly car service that utilizes a fleet of hybrid cars in providing livery service to corporations and individuals. The founder, Seth Riney, is evaluating outside funding options in order to expand the company, and has met several...
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Keywords:
Business Growth and Maturation;
Venture Capital;
Investment;
Management Analysis, Tools, and Techniques;
Expansion;
Value
Cohen, Lauren H., and Christopher J. Malloy. "PlanetTran." Harvard Business School Case 209-029, October 2008. (Revised March 2010.)
- October 2008
- Article
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are...
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Keywords:
Financial Markets;
Information Management;
Social and Collaborative Networks;
Announcements;
Investment Portfolio;
Investment Return;
Investment Funds;
Asset Pricing;
Governing and Advisory Boards
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Journal of Political Economy 116, no. 5 (October 2008): 951–979. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- August 2008
- Article
Economic Links and Predictable Returns
By: Lauren Cohen and Andrea Frazzini
This paper finds evidence of return predictability across economically linked firms. We test the hypothesis that in the presence of investors subject to attention constraints, stock prices do not promptly incorporate news about economically related firms, generating...
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Keywords:
Economics;
Price;
Assets;
Analytics and Data Science;
Customers;
Stocks;
Equity;
Strategy;
Investment Return;
Forecasting and Prediction
Cohen, Lauren, and Andrea Frazzini. "Economic Links and Predictable Returns." Journal of Finance 63, no. 4 (August 2008). (Winner of Smith Breeden Prize for the Best Paper Published in the Journal of Finance in Asset Pricing (Distinguished Paper) 2008. Winner of Chicago Quantitative Alliance Academic Paper Competition. First Prize presented by Chicago Quantitative Alliance. Winner of BSI Gamma Foundation Research Grant presented by BSI Gamma Foundation.)
- 2008
- Working Paper
Attracting Flows by Attracting Big Clients: Conflicts of Interest and Mutual Fund Portfolio Choice
By: Lauren Cohen and Breno Schmidt
We explore a new channel for attracting inflows using a unique dataset of corporate 401(k) retirement plans and their mutual fund family trustees. Families secure substantial inflows by being named trustee of a 401(k) plan. This affords the plan sponsor potential...
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Keywords:
Investment Funds;
Investment Portfolio;
Conflict of Interests;
Financial Services Industry
Cohen, Lauren, and Breno Schmidt. "Attracting Flows by Attracting Big Clients: Conflicts of Interest and Mutual Fund Portfolio Choice." Harvard Business School Working Paper, No. 08-054, January 2008. (Winner of the Barclays Global Investors Best Paper Prize, Asset Allocation Symposium, European Finance Association 2006. Winner of the Society of Quantitative Analysts Award, Best Paper in Quantitative Investments, Western Finance Association 2007.)