Publications

Research Summary

Dynamics of Platform Competition: Exploring the Role of Installed Base, Platform Quality and Consumer Expectations

Researchers debate the role of installed base, platform quality and consumer expectations in driving the success of platforms. We analyze these three factors in a dynamic model where a new entrant with superior quality competes with an incumbent platform, and... View Details

June 2011 (Revised June 2012)
Case

Sephora Direct: Investing in Social Media, Video, and Mobile

By: Elie Ofek and Alison Berkley Wagonfeld

Julie Bornstein, senior vice president of Sephora Direct, is seeking to double her budget for social media and other digital marketing initiatives for 2011. A number of digital efforts implemented in the past two years seem to be bearing fruit and there is a desire to... View Details

Keywords: History; Leadership; Marketing Strategy; Marketing; Emerging Markets; Investment Return; Investment Funds; Budgets and Budgeting

Educators

01 Dec 2003
What Do You Think?

Is This the Twilight Era for the Managed Mutual Fund?

effect of much of this alleged activity is to tax long-term investors in order to reward short-term investors. In a two-year-old paper, "Who Cares About Shareholders? Arbitrage-Proofing Mutual Funds," Eric Zitzewitz, assistant... View Details

Keywords: by James Heskett

2010
Article

Corporate Governance at the World Bank and the Dilemma of Global Governance

By: Ashwin Kaja and Eric Werker

Most major decisions at the World Bank are made by its Board of Executive Directors. While some countries enjoy the opportunity to serve on this powerful body, most countries rarely, if ever, get that chance. This gives rise to the question: does board membership lead... View Details

Keywords: Corporate Governance; Decisions; Governing and Advisory Boards; Banks and Banking; Financing and Loans; Management Analysis, Tools, and Techniques; Governing Rules, Regulations, and Reforms; Voting; Globalized Economies and Regions

2022
Working Paper

A Conceptualization of Sub-Living Wages: Liabilities, Leverage, and Risk

By: Drew Keller, Katie Panella and George Serafeim

Currently the accounting system records employee wages as an expense in the income statement. However, paying below living wages can expose an organization to reputational and operational risks. In this paper, we offer an alternative conceptualization of the issue of... View Details

Keywords: Accounting; Impact Accounting; Leverage; Wages; Compensation and Benefits; Business and Stakeholder Relations; Business and Government Relations; Social Issues; Human Capital

SSRN

June 2020
Article

How Scheduling Can Bias Quality Assessment: Evidence from Food Safety Inspections

By: Maria Ibanez and Michael W. Toffel

Accuracy and consistency are critical for inspections to be an effective, fair, and useful tool for assessing risks, quality, and suppliers—and for making decisions based on those assessments. We examine how inspector schedules could introduce bias that erodes... View Details

Keywords: Assessment; Bias; Inspection; Scheduling; Econometric Analysis; Empirical Research; Regulation; Health; Food; Safety; Quality; Performance Consistency; Governing Rules, Regulations, and Reforms

December 2022
Article

The Task Bind: Explaining Gender Differences in Managerial Tasks and Performance

By: Alexandra C. Feldberg

This multi-method study of managers in a grocery chain identifies a novel mechanism by which threats of gender stereotypes undermine women’s ability to be effective managers. I find that women managers face a task bind, a dilemma that managers experience as they try to... View Details

Keywords: Gender Stereotypes; Gender; Managerial Roles; Performance Expectations

Article

Treatment Of Opioid Use Disorder Among Commercially Insured U.S. Adults, 2008–17

By: Karen Shen, Eric Barrette and Leemore S. Dafny

There is abundant literature on efforts to reduce opioid prescriptions and misuse, but comparatively little on the treatment provided to people with opioid use disorder (OUD). Using claims data representing 12–15 million nonelderly adults covered through commercial... View Details

Keywords: Opioid Treatment; Medication-assisted Treatment; Substance Use Disorder; Private Insurance; Health Disorders; Health Care and Treatment; Insurance; United States

Research Summary

Utilizing Display, Feature and Price Promotions: Getting the Biggest Bang for the Buck

Firms are continuously looking for more efficient ways to influence consumers to purchase their brand. Professor Lemon is conducting research to understand what motivates consumers' purchases of products and services. Her research suggests new strategies for category... View Details

22 Nov 2011
First Look

First Look: November 22

seeking to double her budget for social media and other digital marketing initiatives for 2011. A number of digital efforts implemented in the past two years seem to be bearing fruit, and there is a desire to intensify Sephora's social... View Details

Keywords: Sean Silverthorne

January 2022
Article

The Private Impact of Public Data: Landsat Satellite Maps Increased Gold Discoveries and Encouraged Entry

By: Abhishek Nagaraj

How does public data shape the relative performance of incumbents and entrants in the private sector? Using a simple theoretical framework, I argue that public data reduces investment uncertainty, facilitates the discovery of new market opportunities and increases the... View Details

Keywords: Public Data; Maps; Gold; Microeconomic Behavior; Economics; Data and Data Sets; Private Sector; Market Entry and Exit; Mining

2009
Working Paper

Corporate Misgovernance at the World Bank

By: Ashwin Kaja and Eric D. Werker

We test for evidence of corporate misgovernance at the World Bank. Most major decisions at the World Bank are made by its Board of Executive Directors. However, in any given year the majority of the Bank's member countries do not get a chance to serve on this powerful... View Details

Keywords: Developing Countries and Economies; Banks and Banking; Financing and Loans; International Finance; Corporate Governance; Governing and Advisory Boards

2016
Working Paper

Shareholder Activism on Sustainability Issues

By: Jody Grewal, George Serafeim and Aaron Yoon

Shareholder activism on sustainability issues has become increasingly prevalent over the years, with the number of proposals filed doubling from 1999 to 2013. We use recent innovations in accounting standard setting to classify 2,665 shareholder proposals that address... View Details

Keywords: Sustainability; Activism; Activist Investors; Activist Shareholder; Corporate Social Responsibility; Environment; Corporate Performance; Corporate Accountability; Corporate Social Responsibility and Impact; Performance; Environmental Sustainability; Corporate Governance; Business and Shareholder Relations; Investment Activism

SSRN

September 2020 (Revised September 2021)
Case

Student Success at Georgia State University (A)

By: Michael W. Toffel, Robin Mendelson and Julia Kelley

Georgia State University had developed a reputation for driving student success by nearly doubling its graduation rate for students of all racial, ethnic, and socioeconomic backgrounds. It did so while growing its student body and the proportion of Black/African... View Details

Educators

30 Oct 2018
First Look

New Research and Ideas, October 30, 2018

in data. ML methods also address several issues raised by scholars pertinent to the norms of empirical research in the fields of strategy and management (such as “p-hacking” and confounding local effects with global effects). We provide a... View Details

Keywords: Dina Gerdeman

September 2011
Module Note

Orientation to Leadership Intelligence Days, 2011

By: Joshua D. Margolis and Anthony J. Mayo

Julie Bornstein, senior vice president of Sephora Direct, is seeking to double her budget for social media and other digital marketing initiatives for 2011. A number of digital efforts implemented in the past two years seem to be bearing fruit and there is a desire to... View Details

Keywords: Budgets and Budgeting; Borrowing and Debt; Investment Return; Resource Allocation; Marketing Communications; Marketing Strategy; Consumer Behavior; Online Technology; Beauty and Cosmetics Industry

20 Apr 2009
Research & Ideas

Misgovernance at the World Bank

According to the study, each developing country on the intergovernmental aid organization's Board of Executive Directors receives a significant boost in loans and grants—effectively a doubling of their funding, equivalent to a $60 million... View Details

Keywords: by Martha Lagace

May 2024
Background Note

Pricing Strategy and Channels of Distribution: Where Value Delivery and Value Capture Intersect

By: Elie Ofek

Channels of distribution are a critical component of a firm’s go-to-market strategy. A company may elect to sell its products directly to customers (DTC) without the assistance of any intermediaries or, alternatively, it may seek several channel partners to help it... View Details

Keywords: Price; Distribution Channels; Business Strategy; Markets

Educators