Publications

2021
Working Paper

Population Interference in Panel Experiments

By: Iavor I Bojinov, Kevin Wu Han and Guillaume Basse

The phenomenon of population interference, where a treatment assigned to one experimental unit affects another experimental unit's outcome, has received considerable attention in standard randomized experiments. The complications produced by population interference in... View Details

Keywords: Finite Population; Potential Outcomes; Dynamic Causal Effects; Mathematical Methods

SSRN

January 2024
Article

Population Interference in Panel Experiments

By: Kevin Wu Han, Guillaume Basse and Iavor Bojinov

The phenomenon of population interference, where a treatment assigned to one experimental unit affects another experimental unit’s outcome, has received considerable attention in standard randomized experiments. The complications produced by population interference in... View Details

Keywords: Outcome or Result; Research; Situation or Environment

Register to Read

Article

Earnings Dynamics and Measurement Error in Matched Survey and Administrative Data

By: Dean Hyslop and Wilbur Townsend

This article analyzes earnings dynamics and measurement error using a matched longitudinal sample of individuals’ survey and administrative earnings. In line with previous literature, the reported differences are characterized by both persistent and transitory factors.... View Details

Keywords: Earnings Dynamics; Measurement Error; Panel Data; Validation Study; Business Earnings; Measurement and Metrics; Forecasting and Prediction

Register to Read

22 Oct 2010
Research & Ideas

Panel on Pedagogical Innovations in MBA Courses

School. These innovations include subject matter innovations such as courses that focus on globalization and green businesses. They also include innovations in how courses are structured and taught, including greater integration between courses and alternatives to the... View Details

Keywords: Re: Multiple Faculty; Education

2022
Working Paper

A Linear Panel Model with Heterogeneous Coefficients and Variation in Exposure

By: Jesse M. Shapiro and Liyang Sun

Linear panel models featuring unit and time fixed effects appear in many areas of empirical economics. An active literature studies the interpretation of the ordinary least squares estimator of the model, commonly called the two-way fixed effects (TWFE) estimator, in... View Details

Keywords: Econometric Models; Mathematical Methods

December 2010
Article

Happiness Adaptation to Income and to Status in an Individual Panel

By: Rafael Di Tella and Robert MacCulloch

We study adaptation to income and to status using individual panel data on the happiness of 7,812 people living in Germany from 1984 to 2000. Specifically, we estimate a "happiness equation" defined over several lags of income and status and compare the long-run... View Details

Keywords: Wages; Status and Position; Happiness; Income; Change; Germany

March–April 2016
Article

Scrutiny, Norms, and Selective Disclosure: A Global Study of Greenwashing

By: Christopher Marquis, Michael W. Toffel and Yanhua Zhou

Under increased pressure to report environmental impacts, some firms selectively disclose relatively benign impacts, creating an impression of transparency while masking their true performance. We identify key company- and country-level factors that limit firms' use of... View Details

Keywords: Disclosure Strategy; Disclosure; Environmental Performance; Environmental Strategy; Environment; Symbolic; Reporting; Corporate Disclosure; Integrated Corporate Reporting; Corporate Social Responsibility and Impact

December 5, 2024
Article

A Consensus Definition of Creativity in Surgery: A Delphi Study Protocol

By: Alex Thabane, Tyler McKechnie, Phillip Staibano, Vikram Arora, Goran Calic, Jason W. Busse, Sameer Parpia and Mohit Bhandari

Introduction
Clear definitions are essential in science, particularly in the study of abstract phenomena like creativity. Due to its inherent complexity and domain-specific nature, the study of creativity has been complicated, as evidenced by the various... View Details

Keywords: Creativity; Health Care and Treatment; Outcome or Result; Measurement and Metrics

Register to Read

14 May 2019
Working Paper Summaries

Do Experts Listen to Other Experts? Field Experimental Evidence from Scientific Peer Review

Keywords: by Misha Teplitskiy, Hardeep Ranu, Gary Gray, Michael Menietti, Eva Guinan, and Karim R. Lakhani

February 2018
Article

Heterogeneous Technology Diffusion and Ricardian Trade Patterns

By: William R. Kerr

This study tests the importance of Ricardian technology differences for international trade. The empirical analysis has three comparative advantages: including emerging and advanced economies, isolating panel variation regarding the link between productivity and... View Details

Keywords: Exports; Comparative Advantage; Technological Transfer; Innovation; Networks; Patents; Residency; Technology Adoption; Trade; Research and Development; Immigration; United States

2013
Working Paper

Heterogeneous Technology Diffusion and Ricardian Trade Patterns

By: William R. Kerr

This study tests the importance of Ricardian technology differences for international trade. The empirical analysis has three comparative advantages: including emerging and advanced economies, isolating panel variation regarding the link between productivity and... View Details

Keywords: Exports; Comparative Advantage; Technological Transfer; Innovation; Networks; Patents; Residency; Technology Adoption; Trade; Research and Development; Immigration; United States

SSRN

Research Summary

Evolution of Competitive Advantage

Anita M. McGahan is studying the evolution of competitive advantage among firms in a cross section of industries. She is particularly interested in the structural conditions that enable firms to develop an enduring competitive advantage in new markets. McGahan has... View Details

May 2023
Article

Self-Preferencing at Amazon: Evidence from Search Rankings

By: Chiara Farronato, Andrey Fradkin and Alexander MacKay

We study whether Amazon engages in self-preferencing on its marketplace by favoring its own brands (e.g., Amazon Basics) in search. To address this question, we collect new micro-level consumer search data using a custom browser extension installed by a panel of study... View Details

Keywords: Consumer Behavior; E-commerce; Product Positioning; Brands and Branding

Purchase

July 2010
Article

Is a Higher Calling Enough? Incentives Effects in the Church

By: Christopher Parsons, J. Hartzell and D. Yermack

We study the compensation and productivity of more than 2,000 Methodist ministers in a 43‐year panel data set. The church appears to use pay‐for‐performance incentives for its clergy, as their compensation follows a sharing rule by which pastors receive approximately... View Details

Keywords: Motivation and Incentives; Organizations; Religion; Performance Evaluation; Compensation and Benefits

April 2025
Article

Buying (Quality) Time Predicts Relationship Satisfaction

By: A.V. Whillans, Jessie Pow and Joe J. Gladstone

Seven studies examine the association between time-saving purchases (e.g., housecleaning and meal delivery services) and relationship satisfaction. Study 1 uses an eleven-year longitudinal panel survey to show that increases in time-saving purchases predict long-term... View Details

Keywords: Personal Finance; Family and Family Relationships; Satisfaction; Well-being

04 Apr 2011
Research & Ideas

Attention Medical Shoppers: What Health Care Can Learn from Walmart and Amazon

panel discussion held at Harvard Business School, where several experts talked about how to treat the troubled industry at a time when the year-old Health Care and Education Reconciliation Act of 2010 is still in its relative infancy.... View Details

Keywords: by Carmen Nobel; Health

26 May 2015
Research & Ideas

Corporate Field Researchers Share Tricks of the Trade

field study requires a lot of ingenuity and trust from both the academics and the field participants. "Doing Empirical Research in, with, and through Companies" was the topic of a lively session last week at the annual Harvard Business... View Details

Keywords: by Carmen Nobel

Article

Evolution of Land Distribution in West Bengal 1967–2004: Role of Land Reform and Demographic Changes

By: Pranab Bardhan, Michael Luca, Dilip Mookherjee and Francisco Pino

This paper studies how land reform and population growth affect land inequality and landlessness, focusing particularly on indirect effects owing to their influence on household divisions and land market transactions. Theoretical predictions of a model of household... View Details

Keywords: Inequality; Land Reform; Household Division; Land Markets; Equality and Inequality; Residency; Property; Household; West Bengal