Publications

June 1996
Article

Ruling Commerce in the Networld

By: Debora Spar and Jeffrey Bussgang

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Article

Can Mutual Fund Managers Pick Stocks? Evidence from Their Trades Prior to Earnings Announcements

By: Malcolm Baker, Lubomir Litov, Jessica Wachter and Jeffrey Wurgler

We consider measures of stock-picking skill of mutual fund managers based on the earnings announcement returns of the stocks that they hold and trade. Relative to standard approaches, this approach focuses on an especially informative subset of the returns data,... View Details

Keywords: Competency and Skills; Stocks; Investment Return; Investment Funds; Earnings Management

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June 2013
Article

Signals across Multiple Networks: How Venture Capital and Alliance Networks Affect Interorganizational Collaboration

By: Umit Ozmel, Jeffrey J. Reuer and Ranjay Gulati

In this paper, we examine the contingent effects of signals generated by different types of networks on new ventures' formation of future strategic alliances. We argue that the signaling value of a given tie in reducing adverse selection is more pronounced when another... View Details

Keywords: Networks; Venture Capital; Alliances

24 Feb 2009
First Look

First Look: February 24, 2009

Working PapersLearn-how to Improve Collaboration and Performance Authors:Ingrid M. Nembhard, Anita L. Tucker, Richard M.J. Bohmer, Joseph H. Carpenter, and Jeffrey D. Horbar Abstract Organizational learning, a prerequisite for high... View Details

Keywords: Martha Lagace

March 2024 (Revised April 2024)
Case

Angel City Football Club: Scoring a New Model

By: Jeffrey F. Rayport, Jennifer Fonstad and Nicole Tempest Keller

In January 2024, Kara Nortman, Julie Uhrman, and Natalie Portman, the founders of Angel City Football Club (ACFC) were developing the club’s first three-year strategic plan. Founded in 2020, ACFC had a star-studded investor group, including Portman and celebrities such... View Details

Keywords: Sports; Entertainment; Entrepreneurship; Brands and Branding; Venture Capital; Business Model; Corporate Strategy; Digital Marketing; Sports Industry; Entertainment and Recreation Industry; United States; California; Los Angeles

08 Jan 2019
First Look

New Research and Ideas, January 8, 2019

to deliver high-quality goods or services in a cost-effective manner. This concept has become increasingly relevant to cardiac catheterization laboratories, as insurers move away from fee-for-service reimbursement and toward payment determined View Details

Keywords: Dina Gerdeman

April 2021
Case

Codecademy: Where to Next?

By: Jeffrey F. Rayport, Max Mailman and Sarah Ascherman

In March 2020, Zach Sims, co-founder and CEO of online education platform Codecademy, prepared for a meeting with his Chief of Staff Kunal Ahuja to discuss the company’s goals. Codecademy billed itself as the largest online resource for computer science literacy and... View Details

Keywords: Monetization Strategy; Business Model; Change Management; Venture Capital; Leading Change; Growth and Development Strategy; Growth Management; Management Teams; Marketing Channels; Product Marketing; Network Effects; Product Development; Organizational Change and Adaptation; Strategic Planning; Internet and the Web; Digital Platforms; United States

September 2023 (Revised March 2024)
Case

ReMo Energy: Sizing Up Investors

By: Jeffrey J. Bussgang and Tom Quinn

In 2023, executives with ReMo Energy (founded 2020) were deciding which size ammonia plant to build as their first project. Their innovative model produced ammonia—useful for making fertilizer and for energy storage—from renewable energy, and they had received funding... View Details

December 2016
Teaching Plan

Mattermark

By: Jeffrey J. Bussgang and Annelena Lobb

February 19, 2016
Article

Every Company Needs a Growth Manager

By: Jeffrey J. Bussgang and Nadav Benbarak

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23 Mar 2010
First Look

First Look: March 23

for Competitive Advantage, edited by Jeffrey Word. Jossey-Bass, 2009 An abstract is unavailable at this time. Book:... View Details

Keywords: Martha Lagace

January 2024 (Revised June 2024)
Case

School of Rock: Tuning into Structured Empowerment (A)

By: Tatiana Sandino, Jeffrey Rayport, Samuel Grad and Stacy Straaberg

In summer 2021, School of Rock was a youth-oriented music education company with 291 franchise- and company-owned schools globally. Before CEO Rob Price’s hire in 2017, School of Rock’s nonconformist rock ‘n’ roll culture led to variability in teaching styles,... View Details

2012
Chapter

When Identities, Interests, and Information Collide: How Subgroups Create Hidden Profiles in Teams

By: Jeffrey T. Polzer, Lisa Kwan and Lisa B. Kwan

Purpose—We review how team members' identities and interests affect team functioning, paying special attention to subgroup dynamics triggered by fault lines and coalitions. This review sets the stage for describing novel pathways through which identities and... View Details

Keywords: Information; Conflict of Interests; Interests; Groups and Teams; Identity; Performance

January 2025 (Revised April 2025)
Case

Duolingo: On a 'Streak'

By: Jeffrey F. Rayport, Nicole Tempest Keller and Nicole Luo

In December 2024, Severin Hacker, Co-Founder and Chief Technology Officer of Duolingo, reflected on the remarkable evolution of the language-learning app he helped launch in 2011. As the #1 most downloaded education app in the world, Duolingo had over 100 million... View Details

Keywords: Learning; AI and Machine Learning; Growth and Development Strategy; Motivation and Incentives; Diversification; Business Model; Market Entry and Exit; Technology Industry; Education Industry; United States

May–June 1996
Article

Ruling the Net

By: Jeffrey Bussgang and Debora Spar