Publications

TeachingInterests

Venture Capital and Private Equity (MBA)

By: Archie L. Jones

The growth of private equity internationally has been dramatic, to the point that the asset class has been both lauded as the savior and vilified as the cause of our current economic malaise. Over the past two decades, private equity- ranging from venture... View Details

Article

Reaching for Yield in the Bond Market

By: Bo Becker and Victoria Ivashina

Reaching for yield—the propensity to buy riskier assets in order to achieve higher yields—is believed to be an important factor contributing to the credit cycle. This paper analyzes this phenomenon in the corporate bond market. Specifically, we show evidence for... View Details

Keywords: Fixed Income; Reaching For Yield; Financial Intermediation; Insurance Companies; Insurance; Assets; Bonds; Investment Return; Investment Portfolio; Risk Management; Insurance Industry

SSRN

March 1998 (Revised June 1998)
Case

Coming to Grips with Deregulation: Bay State Gas

In 1995, CEO Roger Young made a surprising decision to bring in Joel Singer, an outsider with an MBA, to lead Bay State through the upcoming turmoil of deregulation. Singer was convinced that in this situation where the boundaries of the industry were being defined,... View Details

Keywords: Organizational Change and Adaptation; Corporate Strategy; Emerging Markets; Energy Industry; Massachusetts

May 2024
Case

HarvEast

By: Jeremy Friedman and Natalie Kindred

In late 2023, Dmitry Skornyakov, CEO of Ukrainian agribusiness HarvEast, was navigating the turmoil caused by Russia’s invasion of Ukraine that began in 2014 and escalated into full-scale war in February 2022. Before the full-scale invasion, HarvEast managed 127,000... View Details

Keywords: Goods and Commodities; Natural Resources; Food; Problems and Challenges; Adaptation; Innovation and Management; Crisis Management; Logistics; Supply Chain; Risk and Uncertainty; Loss; Trust; Human Needs; War; Agriculture and Agribusiness Industry; Chile; South America; Latin America; Ukraine

January 2008
Background Note

Index Options

By: Joshua Coval and Erik Stafford

The goal of this simulation is to understand the patterns in index option prices that are not predicted by the Black-Scholes model. In particular, the simulation focuses on two properties of options prices. First, at-the-money implied volatilities from index options... View Details

Keywords: Volatility; Stock Options; Investment; Price; Profit; Risk Management; Mathematical Methods

03 Jul 2008
Working Paper Summaries

The Future of Social Enterprise

Keywords: by V. Kasturi Rangan, Herman B. Leonard & Susan McDonald

Article

The Importance of Being Causal

By: Iavor I Bojinov, Albert Chen and Min Liu

Causal inference is the study of how actions, interventions, or treatments affect outcomes of interest. The methods that have received the lion’s share of attention in the data science literature for establishing causation are variations of randomized experiments.... View Details

Keywords: Causal Inference; Observational Studies; Cross-sectional Studies; Panel Studies; Interrupted Time-series; Instrumental Variables

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

01 Oct 2001
Research & Ideas

How To Make Restructuring Work for Your Company

considered, including issuing tracking stock, doing a leveraged buyout, or repurchasing shares, would not have solved this underlying business problem. Chase Manhattan Bank and Chemical Bank used their merger as View Details

Keywords: by Stuart C. Gilson

11 Jun 2014
Research & Ideas

In the Future of Sports Investing, Media Is the Best Bet

thought of as something that's investable for private equity. We see exciting young, growth companies, and we want to make them available to our limited partners." Hence, the creation of Causeway Media... View Details

Keywords: by Carmen Nobel; Sports; Financial Services

01 Apr 2014
Research & Ideas

When Do Alliances Make Sense?

good for the investment projects it is pursuing, and the solo firm is probably particularly good for its projects." But just because a firm decides to form an alliance in one case and not in another... View Details

Keywords: by Michael Blanding; Energy; Utilities

Research Summary

Diversity, Equity, and Inclusion (DEI)

By: Sandra J. Sucher

In this research I develop cases and articles that provide thought-provoking, real-world examples of the ways in which social identity differences emerge and are managed in the workplace, and the skills needed to constructively engage with differences to create and... View Details

Keywords: Diversity; Equity; Social Issues

November 2023 (Revised April 2024)
Case

BiomX: Bringing Phage Back to the Stage

By: Paul A. Gompers, Elie Ofek, Orna Dan and Emilie Billaud

In the spring of 2023, and following the favorable results of a trial involving its phage cocktail for treating lung infections among cystic fibrosis (CF) patients, the leadership of BiomX had several critical issues to wrestle with. First, given its precarious... View Details

Keywords: Working Capital; Financing and Loans; Health Testing and Trials; Product Development; Research and Development; Science-Based Business; Commercialization; Biotechnology Industry; Pharmaceutical Industry

Article

Evaluating and Managing Tramp Shipping Lines Performances: A New Methodology Combining Balanced Scorecard and Network DEA

By: Ying-Chen Hsu, Cheng-Chi Chung, Hsuan-Shih Lee and H. David Sherman

The shipping industry is essential for the economic development of nations like Taiwan as a means delivering and receiving cargo. Shipping has been depressed since 2008 as a result of the financial crisis increasing pressure for the shipping lines to operate more... View Details

Keywords: Network Data Envelopment Analysis; Shipping Line; Centralized Approach; Cross-efficiency; Balanced Scorecard; Performance Evaluation

2023
Article

Dynamic HTA for Digital Health Solutions: Opportunities and Challenges for Patient-Centered Evaluation

By: Jan B. Brönneke, Annika Herr, Simon Reif and Ariel D. Stern

Germany’s 2019 Digital Healthcare Act (Digitale-Versorgung-Gesetz, or DVG) created a number of opportunities for the digital transformation of the health care delivery system. Key among these was the creation of a reimbursement pathway for patient-centered digital... View Details

Keywords: Digital Transformation; Applications and Software; Product Development; Insurance; Policy; Health Industry; Germany

Career Coach

Madhav Datt

problem, validating with users, building an MVP; (2) big tech recruiting - Madhav conducted over 50 interviews for candidate at Google; and (3) navigating hedge fund recruiting - understanding what funds are best fit for you, preparing... View Details

April 2023 (Revised April 2025)
Case

Eike Batista: Making or Breaking Brazil

By: Geoffrey Jones, Pedro Magalhães, Daniel Tong and Marcel Anduiza

This case explores the meteoric rise and fall of Eike Batista, once Brazil’s richest person and the world’s seventh wealthiest in 2012. Batista began his career by investing in gold mining in the Amazon, using the network his father had built after years serving as... View Details

Keywords: Crime and Corruption; Entrepreneurship; Investment; Energy Industry; Mining Industry; Brazil

Teaching Interest

Venture Capital and Private Equity (MBA)

By: Josh Lerner

The growth of private equity internationally has been dramatic, to the point that the asset class has been both lauded as the savior and vilified as the cause of our current economic malaise. Over the past two decades, private equity- ranging from venture capital to... View Details

2021
Working Paper

Venture Capital's 'Me Too' Moment

By: Sophie Calder-Wang, Paul A. Gompers and Patrick Sweeney

In this paper, we document the historically low rate of hiring of women in the venture capital sector. We find that the high-profile Ellen Pao v. Kleiner Perkins gender discrimination trial had dramatic treatment effects. In difference-in-differences regressions, we... View Details

Keywords: Gender Discrimination; Founders; Venture Capital; Selection and Staffing; Gender; Lawsuits and Litigation