Publications

Article

Spending Variation Among ACOs in the Medicare Shared Savings Program

By: Michael Anne Kyle, J. Michael McWilliams, Mary Beth Landrum, Bruce E. Landon, Paul Trompke, David J. Nyweide and Michael E. Chernew

OBJECTIVES: Understanding variation in spending across organizations, rather than across geographic areas, is important because care is delivered by organizations and interventions increasingly focus on organizations. Accountable care organizations (ACOs) are... View Details

Keywords: Medicare; Accountable Care Organizations; ACOs; Health Care and Treatment; Spending; Analysis

Read Now

2016
Article

Do External Labor Market Job Switches Affect the Gender Compensation Gap?

By: Boris Groysberg, Paul M. Healy and Eric Lin

This paper investigates how external mobility influences the gender compensation gap for job switching executives. Using proprietary data for 2,034 executive placements from a global search firm, we find job switching narrows the gender gap by 45%, from 11% to 6%. We... View Details

Keywords: Executive Compensation; Gender

Find at Harvard

March 2021
Case

CashDrop (A)

By: Rembrand Koning, Paul A. Gompers and Sarah Gulick

In July 2020, Ruben Flores-Martinez had launched a startup, CashDrop, which provided easy and cheap sales options for small businesses. The COVID-19 pandemic helped CashDrop quickly grow. Flores-Martinez, who had previously sought and been denied venture capital... View Details

Keywords: Payment Systems; Small Business; Entrepreneurship; Business Startups; Venture Capital; Online Technology; Technology Industry; Financial Services Industry; Chicago; Illinois

2009
Other Unpublished Work

Bridge Building in Venture Capital-Backed Acquisitions

By: Paul A. Gompers and Yuhai Xuan

We study the role of common venture capital investors in alleviating asymmetric information between public acquirers and private venture capital-backed targets. We find that acquisition announcement returns are more positive for acquisitions in which both the target... View Details

Keywords: Mergers and Acquisitions; Venture Capital; Private Equity; Knowledge Sharing; Market Transactions

Read Now

January 2014 (Revised September 2015)
Case

Mittal Steel's Pursuit of Arcelor (A)

By: Paul M. Healy and Penelope Rossano

Lakshmi Mittal, CEO of Mittal Steel, a UK-based company with Indian roots, took advantage of a weakened Arcelor that had successfully won a bidding war for Canadian steel company Dofasco, with an unsolicited bid to buy the company. Mittal's plans for acquiring Arcelor... View Details

Keywords: Fiduciary Duty; Steel; India; Europe; Governance; Mergers; Board Decisions; White Knight; Strategy; Negotiation; Mergers and Acquisitions; Corporate Governance; Cross-Cultural and Cross-Border Issues; Steel Industry; Canada; United Kingdom; Russia; India

December 2015
Article

On Wealth and the Diversity of Friendships: High Social Class People around the World Have Fewer International Friends

By: Maurice H. Yearwood, Amy Cuddy, Nishtha Lambaa, Wu Youyoua, Ilmo van der Lowe, Paul K. Piff, Charles Gronin, Pete Fleming, Emiliana Simon-Thomas, Dacher Keltner and Aleksandr Spectre

Having international social ties carries many potential advantages, including access to novel ideas and greater commercial opportunities. Yet little is known about who forms more international friendships. Here, we propose social class plays a key role in determining... View Details

Keywords: Friendships; Social Class; Internationalism; Wealth; Relationships; Globalization

Find at Harvard

Register to Read

30 Aug 2016
First Look

August 30, 2016

https://www.hbs.edu/faculty/Pages/item.aspx?num=50545 A Model of Credit Market Sentiment By: Greenwood, Robin, Samuel G. Hanson, and Lawrence J. Jin Abstract—We present a model of credit market sentiment in which investors form beliefs... View Details

Keywords: Carmen Nobel

23 Aug 2011
First Look

First Look: August 23

that exposure to informational advertising can decrease the consumer's tendency to purchase the promoted product. The structural estimates imply that an exposure to a single advertisement decreases the consumer's probability of not choosing her best alternative View Details

Keywords: Sean Silverthorne

15 Aug 2006
First Look

First Look: August 15, 2006

compared to their Mexican counterparts. In Mexico, foreign companies, which had access to financial markets abroad, also had lower average connections with banks. I conclude by arguing that even though the Brazil, Mexico and the United... View Details

Keywords: Sean Silverthorne

22 Dec 2015
First Look

December 22, 2015

Its Debt Debt Management Conflicts Between the U.S. Treasury and the Federal Reserve By: Greenwood, Robin, Samuel Gregory Hanson, Joshua S. Rudolph, and Lawrence Summers Abstract—No abstract available. Publisher's link:... View Details

Keywords: Carmen Nobel

Research Summary

Wall Street Research

By: Paul M. Healy

Wall Street research helps to support a well-functioning capital market by providing investors with information about investment opportunities, and corporate issuers with liquidity for their stocks. Yet surprisingly little is known about how Wall Street research... View Details

Keywords: Sell-side Analysts; Brokerage; Investment Banking; Buy-side Analysts; Compensation; Financial Services Industry

2003
Chapter

Equity Financing

By: Paul Gompers and Joshua Lerner

Equity financing for entrepreneurial firms has attracted increasing attention in both the popular press and academic literature. The dramatic growth in the venture capital industry in the past two decades has been accompanied by new academic research that explores... View Details

Keywords: Angel Investors; Financing and Loans; Equity; Venture Capital; Business Startups

2021
Article

An Empirical Examination of Sell-Side Brokerage Analysts' Published Research, Concierge Services, and High-Touch Services

By: David A. Maber, Boris Groysberg and Paul M. Healy

This paper uses a proprietary panel dataset to categorize and quantify the activities that sell-side brokerage analysts use to build and sustain their network of buy-side client relations. We then examine the marginal impact of these activities on key analyst outcome... View Details

Keywords: Sell-side Analysts; Analyst Ratings; Brokerage Commissions; Earnings Forecasts

Find at Harvard

October 2009 (Revised July 2012)
Case

Emotiv Systems Inc.: It's the Thoughts that Count

By: Elie Ofek, Jason Riis and Paul Hamilton

Emotiv is getting ready to launch its innovative brain-computer interfacing (BCI) technology. The company has developed a special headset, called EPOC, and highly sophisticated software that can translate a person's emotions, cognitive thoughts, and facial expressions... View Details

Keywords: Technology Adoption; Sales; Technological Innovation; Demand and Consumers; Marketing Strategy; Partners and Partnerships; Entrepreneurship; Forecasting and Prediction; Product Launch; Business Startups; Technology Industry

15 May 2012
First Look

First Look: May 15

Apartment Rental Market Peter A. Coles, Joshua Gans, and Wei-Yuan YuHarvard Business School Case 912-009 Jon Pastor and Lawrence Zhou were inspired by the same problem: the Internet was surprisingly... View Details

Keywords: Carmen Nobel

2022
Working Paper

Failing Just Fine: Assessing Careers of Venture Capital-backed Entrepreneurs via a Non-wage Measure

By: Natee Amornsiripanitch, Paul Gompers, George Hu, Will Levinson and Vladimir Mukharlyamov

This paper proposes a non-pecuniary measure of career achievement, Seniority. Based on a database of over 5 million resumes, this metric exploits the variation in job titles and how long they take to attain. When non-monetary factors influence career choice, inference... View Details

Keywords: Career Outcomes; Founders; Personal Development and Career; Venture Capital; Entrepreneurship

Register to Read

2020
Working Paper

Private Equity and COVID-19

By: Paul A. Gompers, Steven N. Kaplan and Vladimir Mukharlyamov

We survey more than 200 private equity (PE) managers from firms with $1.9 trillion of assets under management (AUM) about their portfolio performance, decisionmaking and activities during the Covid-19 pandemic. Given that PE managers have significant incentives to... View Details

Keywords: Health Pandemics; Private Equity; Management; Investment Portfolio; Performance; Decision Making; Value Creation

Read Now

June 2014 (Revised May 2017)
Case

Southeastern Asset Management Challenges Buyout at Dell

By: Paul Healy, Suraj Srinivasan and Aldo Sesia

In late 2012, Michael Dell wants to take Dell Inc., the company he founded, private. Mr. Dell believes that the successful company's transformation from a personal computer (PC) manufacturer to an enterprise solutions and services provider (ESS) is dependent on going... View Details

August 2016
Article

The Activities of Buy-Side Analysts and the Determinants of Their Stock Recommendations

By: Lawrence D. Brown, Andrew C. Call, Michael B. Clement and Nathan Y. Sharp

We survey 344 buy-side analysts from 181 investment firms and conduct 16 detailed follow-up interviews to gain insights into the activities of buy-side analysts, including the determinants of their compensation, the inputs to their stock recommendations, their beliefs... View Details

Keywords: Analysis; Human Capital; Compensation and Benefits; Stocks; Financial Services Industry