by Lauren H. Cohen - Publications - Faculty & Research

social networks in the form of school ties—bonds formed based on attendance at a common educational institution—helped equity analysts outperform on stock recommendations when the analysts enjoyed an educational link with a company's public management. Harvard Business... View Details

Keywords: by Martha Lagace; 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

20 Aug 2014
Research & Ideas

Dragging Patent Trolls Into the Light

a significant number of non-practicing entities acquire patents for the sole purpose of coercing companies, mostly technology firms, into paying licensing or settlement fees (whether justified or not). Are NPEs friend or foe? New research coauthored View Details

Keywords: by Michael Blanding; Legal Services

11 Jun 2018
Research & Ideas

Why South Korea's Samsung Built the Only Outdoor Skating Rink in Texas

be high-school graduates who had received one of the numerous scholarships Samsung had sponsored. All of this company largesse struck Harvard Business School Professor Lauren Cohen as a bit... View Details

Keywords: by Michael Blanding; Legal Services

09 Nov 2023
HBS Case

What Will It Take to Confront the Invisible Mental Health Crisis in Business?

As a finance specialist, Harvard Business School Professor Lauren Cohen works to understand the dynamics that make businesses thrive. In his recent research on family companies, he has found one common... View Details

Keywords: by Kara Baskin; Health

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... View Details

Keywords: by Julia Hanna; Financial Services

15 Mar 2021
Office Hours

Readers Ask: What's the Next 'Big Thing' in Finance?

gym, Cohen is a record-breaking amateur powerlifter, able to squat more than 600 pounds. Here’s a transcript of the discussion: Question: What is the next big thing in finance? Lauren Cohen: The next big... View Details

Keywords: by Kristen Senz; Financial Services

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... View Details

Keywords: Value; Information; Investment Funds; Stocks; Relationships; Financial Services Industry

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16 Feb 2021
Research & Ideas

To Fight Climate Change, Should Green Investors Reconsider Big Oil?

from most so-called sustainable funds. But this stance eliminates some of the most prolific and influential producers of green innovation, including Exxon Mobil, BP, and Chevron, according to recent research by Harvard Business School... View Details

Keywords: by Kristen Senz; Energy

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.... 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

18 Jul 2023
Research & Ideas

Will Global Demand for Oil Peak This Decade?

Is the globe’s thirst for oil finally topping out? A major international energy watcher says yes, predicting last month that demand for global oil for transport will peak around 2026, plateau for all uses by 2028, and possibly hit a zenith by the end of the decade.... View Details

Keywords: by Alvin Powell, Harvard Gazette; Energy; Industrial Products; Auto; Green Technology

14 Mar 2016
Research & Ideas

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

unionized while others do not? “It turns out there was something that happened in the 1930s that set the rank of unionization in place across states in the United States, and that rank has stayed roughly the same ever since,” says Lauren... View Details

Keywords: by Carmen Nobel

07 Feb 2023
Research & Ideas

Supervisor of Sandwiches? More Companies Inflate Titles to Avoid Extra Pay

research out of Harvard Business School. In fact, these are just a handful of suspect titles companies are using to classify hourly workers as supervisors and avoid paying an estimated $4 billion in overtime a year, finds a study by View Details

Keywords: by Scott Van Voorhis

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Attracting Flows by Attracting Big Clients: Conflicts of Interest and Mutual Fund Portfolio Choice

Buying the Verdict

Friends in High Places

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

Sell Side School Ties

Decoding Inside Information

Connecting School Ties and Stock Recommendations