Publications

January 2021 (Revised October 2021)
Case

eToro: Building the World's Largest Social Trading Network

By: Elie Ofek and Danielle Golan

Social trading platform eToro was preparing for the launch of its expanded offering in the U.S. The company faced critical decisions regarding product-market fit, go-to-market strategy, positioning and monetization. Moreover, it faced the challenge of how best to make... View Details

Keywords: Social Trading Platform; Investment; Social and Collaborative Networks; Marketing Strategy; Expansion; Digital Platforms

25 May 2020
Research & Ideas

Has Occupational Licensing Outlived Its Usefulness?

Informing consumers and restricting bad apples: that’s the dual role that occupational licensing is supposed to play. If a plumber, painting contractor, or HVAC repairer has a license it should matter to consumers wanting their services,... View Details

Keywords: by Martha Lagace; Service

07 Feb 2008
Working Paper Summaries

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

Keywords: by Lauren H. Cohen & Breno Schmidt; Financial Services

2025
Working Paper

Public Displays of Alignment: Firm Speech in Autocratic Regimes

By: Joris Mueller, Jaya Y. Wen and Cheryl Wu

Political speech by firms is increasingly common around the world. This paper examines the government as an important, yet understudied, audience for such speech, focusing on how Chinese firms rhetorically align with the state. We introduce novel, general, and... View Details

Keywords: Business and Government Relations; Economic Systems; Power and Influence; Government Administration; Policy; China

2012
Book

Strategic IQ: Creating Smarter Corporations

By: John R. Wells

In today's world, only the smartest survive. The competitive landscape is littered with graves of well-known firms whose revenues, profits and stock prices rose for decades until they suddenly imploded.
In fast-changing business environments, firms must adapt... View Details

Keywords: Organizational Change and Adaptation; Change Management; Competition; Business Growth and Maturation; Adaptation; Corporate Strategy; Decision Making; Innovation and Invention

September 2023 (Revised September 2024)
Case

IBJ, Inc. (A): Seeking Matrimony in Japan

By: Ramon Casadesus-Masanell and Akiko Saito

In March 2020, Shigeru Ishizaka, founder and CEO of IBJ, Inc., Japan's largest marriage matching service provider, faced a critical decision regarding the company’s planned ¥3.5 billion (US$32.8 million) acquisition of competitor ZWEI Co., Ltd. IBJ, founded in 2006,... View Details

Keywords: Mergers and Acquisitions; Risk and Uncertainty; Business Model; Corporate Strategy; Value

November 1996
Case

Del Webb Corporation (A), The

By: Jay W. Lorsch and Samanta Graff

Begins with a company history, tracing the tenures of founder Del E. Webb and his successor as chairman and CEO, Robert H. Johnson. Johnson inherited a diversified company that was involved in construction, real estate development (including the famous Sun City), and... View Details

Keywords: Management Style; Conflict Management; Governing and Advisory Boards; Management Succession; Crisis Management

Article

A Framework for Research on Corporate Accountability Reporting

By: Karthik Ramanna

This paper provides an accounting-based conceptual framing of the phenomenon of corporate accountability reporting. Such reporting is seen as arising from a delegator's (e.g., a citizenry) demand to hold a delegate (e.g., shareholders) to account. When effective,... View Details

Keywords: Corporate Accountability; Value; Financial Reporting; Business and Shareholder Relations

SSRN

20 Jan 2015
First Look

First Look: January 20

Costing to Identify Value-Improvement Opportunities in Healthcare By: Kaplan, Robert S., Mary L. Witkowski, Megan Abbott, Alexis Guzman, Laurence Higgins, John Meara, Erin Padden Abstract—As healthcare providers cope with pricing... View Details

Keywords: Sean Silverthorne

September – October 2011
Article

The Manufacturer's Incentive to Reduce Lead Times

By: Santiago Kraiselburd, Richard Pibernik and Ananth Raman

It is generally a well acknowledged fact that, ceteris paribus, reducing the lead times between downstream and upstream parties in a supply chain is desirable from an overall system perspective. However, an upstream party (e.g., a manufacturer) may have strong... View Details

Keywords: Cost; Demand and Consumers; Order Taking and Fulfillment; Production; Supply Chain Management; Sales; Manufacturing Industry; Retail Industry

May 2012
Article

Complicated Firms

By: Lauren Cohen and Dong Lou

We exploit a novel setting in which the same piece of information affects two sets of firms: one set of firms requires straightforward processing to update prices, while the other set requires more complicated analyses to incorporate the same piece of information into... View Details

Keywords: Investment Portfolio; Information; Price; Forecasting and Prediction; Complexity; Mathematical Methods

Third Quarter 2018
Article

Why and How Investors Use ESG Information: Evidence from a Global Survey

By: Amir Amel-Zadeh and George Serafeim

Using survey data from a sample of senior investment professionals from mainstream (i.e., not SRI funds) investment organizations, we provide insights into why and how investors use reported environmental, social, and governance (ESG) information. Relevance to... View Details

Keywords: ESG; ESG (Environmental, Social, Governance) Performance; Sustainability; Investment Management; Investment Strategy; Metrics; Standard Setting; Accounting Standards; Finance; Investment; Information; Environmental Sustainability; Governance; Performance Effectiveness; Strategy

SSRN

26 Jun 2019
Research & Ideas

Why the US-China Tariff Standoff Hurts American Companies More

significantly cut their prices, while Chinese exporters have not reduced the prices of the goods they sell to US importers. "This nearly complete pass-through of tariffs to the total price paid by... View Details

Keywords: by Danielle Kost; Retail; Manufacturing; Steel

July 2011 (Revised September 2011)
Case

CEO Compensation at GE: A Decade with Jeff Immelt

By: V.G. Narayanan and Lisa Brem

When ISS, a large shareholder advisory group, recommended a "no" vote on Jeff Immelt's award of 2 million stock options in April 2011, GE's compensation committee had to decide whether to rescind or amend the award or ignore the ISS recommendation. Was Immelt's 2010... View Details

Keywords: Budgets and Budgeting; Stock Options; Stock Shares; Annual Reports; Executive Compensation; Compensation and Benefits; Business and Shareholder Relations; Performance Evaluation; Corporate Governance; Corporate Accountability; Energy Industry; Financial Services Industry

March 2018 (Revised December 2019)
Case

Edward Lewis: Essence Magazine

By: Steven Rogers and Jacqueline Adams

Essence, the first magazine aimed at African-American women, was created by four, young, Black entrepreneurs in the aftermath of massive racial and political upheaval in the United States in 1968. The venture was a financial, branding and cultural success. By 2005, the... View Details

2010
Working Paper

Report on the State of Available Data for the Study of International Trade and Foreign Direct Investment

By: Robert C. Feenstra, Robert E. Lipsey, Lee G. Branstetter, C. Fritz Foley, James Harrigan, J. Bradford Jensen, Lori Kletzer, Catherine Mann, Peter K. Schott and Greg C. Wright

This report, prepared for the Committee on Economic Statistics of the American Economic Association, examines the state of available data for the study of international trade and foreign direct investment. Data on values of imports and exports of goods are of high... View Details

Keywords: Trade; Foreign Direct Investment; Price; Globalization; Policy; Information; Intellectual Property

03 Apr 2008
Working Paper Summaries

Bridge Building in Venture Capital-Backed Acquisitions

Keywords: by Paul A. Gompers & Yuhai Xuan

Oct 2020
Conference Presentation

Optimal, Truthful, and Private Securities Lending

By: Emily Diana, Michael J. Kearns, Seth Neel and Aaron Leon Roth

We consider a fundamental dynamic allocation problem motivated by the problem of securities lending in financial markets, the mechanism underlying the short selling of stocks. A lender would like to distribute a finite number of identical copies of some scarce resource... View Details

Keywords: Differential Privacy; Mechanism Design; Finance; Mathematical Methods