Publications

January 2020
Article

Rethinking Measurement of Pay Disparity and Its Relation to Firm Performance

By: Ethan Rouen

I develop measures of firm-level pay disparity and examine their relation to firm performance. Using comprehensive compensation data for a large sample of firms, I find no statistically significant relation between the ratio of CEO-to-mean employee compensation and... View Details

Keywords: Pay Disparity; Pay Ratio; CEO Pay Ratio; Income Inequality; Executive Compensation; Employees; Wages; Equality and Inequality; Business Ventures; Performance

2017
Working Paper

Rethinking Measurement of Pay Disparity and its Relation to Firm Performance

By: Ethan Rouen

I develop measures of firm-level pay disparity and examine their relation to firm accounting performance. Using comprehensive compensation data for a large sample of firms, I find no statistically significant relation between the ratio of CEO-to-mean employee... View Details

Keywords: Pay Disparity; Pay Ratio; CEO Pay Ratio; Income Inequality; Executive Compensation; Wages; Equality and Inequality; Business Ventures; Performance

SSRN

July 1994 (Revised May 1995)
Background Note

Note on Retail Economics

By: David E. Bell

Reviews some elementary statistics on financial ratios that are commonly used to evaluate retailing companies. View Details

Keywords: Economics; Retail Industry

Educators

Spring 2013
Article

The Investment Strategies of Sovereign Wealth Funds

By: Shai Bernstein, Josh Lerner and Antoinette Schoar

This paper examines the direct private equity investment strategies across sovereign wealth funds (SWFs) and their relationship to the funds' organizational structures. SWFs seem to engage in a form of trend chasing, since they are more likely to invest at home when... View Details

Keywords: Sovereign Finance; Strategy; Investment Funds

January 10, 2022
Article

The Link Between Income, Income Inequality, and Prosocial Behavior Around the World: A Multiverse Approach

By: Lucia Macchia and Ashley V. Whillans

The questions of whether high-income individuals are more prosocial than low-income individuals and whether income inequality moderates this effect have received extensive attention. We shed new light on this topic by analyzing a large-scale dataset with a... View Details

Keywords: Prosocial Behavior; Income Inequality; Behavior; Philanthropy and Charitable Giving; Income

1 Mar 2013 - 2 Mar 2013
Conference Presentation

The Value of Flexibility in Baseball Roster Construction

By: Timothy Chan and Douglas S. Fearing

Drawing inspiration from the theory of production flexibility in manufacturing networks, we provide the first optimization-based analysis of the value of positional flexibility (the ability of a player to play multiple positions) for a major league baseball team in the... View Details

Keywords: Risk and Uncertainty; Design; Production; Resource Allocation; Groups and Teams; Adaptation; Sports

November 2021
Article

Gaussian Process Subset Scanning for Anomalous Pattern Detection in Non-iid Data

By: William Herlands, Edward McFowland III, Andrew Gordon Wilson and Daniel B. Neill

Identifying anomalous patterns in real-world data is essential for understanding where, when, and how systems deviate from their expected dynamics. Yet methods that separately consider the anomalousness of each individual data point have low detection power for subtle,... View Details

Keywords: Pattern Detection; Subset Scanning; Gaussian Processes; Mathematical Methods

March 2024
Article

Human Capital Affects Religious Identity: Causal Evidence from Kenya

By: Livia Alfonsi, Michal Bauer, Julie Chytilová and Edward Miguel

We study how human capital and economic conditions causally affect the choice of religious denomination. We utilize a longitudinal dataset monitoring the religious history of more than 5,000 Kenyans over 20 years, in tandem with a randomized experiment (deworming) that... View Details

Keywords: Religion; Human Capital; Developing Countries and Economies; Welfare; Kenya

2010
Working Paper

From Bench to Board: Gender Differences in University Scientists' Participation in Commercial Science

This paper examines gender differences in the participation of university life science faculty in commercial science. Based on theory and field interviews, we develop hypotheses regarding how scientists' productivity, co-authorship networks, and institutional... View Details

Keywords: Business Startups; For-Profit Firms; Gender Characteristics; Higher Education; Entrepreneurship; Governing and Advisory Boards; Science-Based Business; Nonprofit Organizations; Biotechnology Industry

27 Sep 2011
Working Paper Summaries

Salience in Quality Disclosure: Evidence from the U.S. News College Rankings

Keywords: by Michael Luca & Jonathan Smith; Education; Information; Publishing

07 Mar 2016
HBS Seminar

Scott Stern, MIT Sloan School of Management

2018
Working Paper

Detecting Anomalies: The Relevance and Power of Standard Asset Pricing Tests

By: Malcolm Baker, Patrick Luo and Ryan Taliaferro

The two standard approaches for identifying capital market anomalies are cross-sectional coefficient tests, in the spirit of Fama and MacBeth (1973), and time-series intercept tests, in the spirit of Jensen (1968). A new signal can pass the first test, which we label a... View Details

Keywords: Investment Management; Anomalies; Portfolio Construction; Transaction Costs; Investment; Management; Asset Pricing; Market Transactions; Cost

July 31, 2017
Article

A Commitment Contract to Achieve Virologic Suppression in Poorly Adherent Patients with HIV/AIDS

By: Marcella Alsan, John Beshears, Wendy S. Armstrong, James J. Choi, Brigitte C. Madrian, Minh Ly T. Nguyen, Carlos Del Rio, David Laibson and Vincent C. Marconi

Objective: Assess whether a commitment contract informed by behavioral economics leads to persistent virologic suppression among HIV-positive patients with poor antiretroviral therapy (ART) adherence. Design: Single-center pilot randomized clinical trial and a... View Details

Keywords: Adherence; Antiretroviral Therapy; Behavioral Economics; Commitment Contract; Financial Incentives; HIV-1 Virologic Suppression; Health Disorders; Motivation and Incentives

Article

Resilience vs. Vulnerability: Psychological Safety and Reporting of Near Misses with Varying Proximity to Harm in Radiation Oncology

By: Palak Kundu, Olivia Jung, Amy C. Edmondson, Nzhde Agazaryan, John Hegde, Michael Steinberg and Ann Raldow

Background
Psychological safety, a shared belief that interpersonal risk taking is safe, is an important determinant of incident reporting. However, how psychological safety affects near-miss reporting is unclear, as near misses contain contrasting cues that... View Details

Keywords: Psychological Safety; Near-miss Reporting; Health Care and Treatment; Safety

14 Oct 2015
HBS Seminar

Scott Stern, Professor, MIT Sloan School of Management

August 2016
Article

Independent Directors' Dissent on Boards: Evidence from Listed Companies in China

By: Juan Ma and Tarun Khanna

In this paper, we examine the circumstances under which so-called "independent" directors voice their independent views on public boards in a sample of Chinese firms. First, we ask why independent directors dissent, i.e. how they justify such dissent to public... View Details

Keywords: Independent Directors; China; Corporate Governance; Governing and Advisory Boards; China