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- Faculty Publications (12)
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Faculty
Matthew C. Weinzierl
Matt Weinzierl is Senior Associate Dean and Chair of the MBA Program at Harvard Business School, where he is the Joseph and Jacqueline Elbling Professor of Business Administration in the Business, Government, and the International Economy Unit, and a Research Associate at the National Bureau of Economic Research. His research focuses on the optimal design of economic policy, in particular...
Faculty
Matthew Rabin
Matthew Rabin is the Pershing Square Professor of Behavioral Economics in the Harvard Economics Department and Harvard Business School. Before that, he spent 25 years at the wonderful University of California, Berkeley Economics Department. His research focuses primarily on incorporating psychologically more realistic assumptions into empirically applicable formal economic theory. His current...
- 2023
- Article
A Randomized Trial of Behavioral Nudges Delivered through Text Messages to Increase Influenza Vaccination among Patients with an Upcoming Primary Care Visit
By: Mitesh S. Patel, Katherine L. Milkman, Linnea Gandhi, Heather N. Graci, Dena Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Jake Rothschild, Modupe Akinola, John Beshears, Jonathan E. Bogard, Alison Buttenheim, Christopher Chabris, Gretchen B. Chapman, James J. Choi, Hengchen Dai, Craig R. Fox, Amir Goren, Matthew D. Hilchey, Jillian Hmurovic, Leslie John, Dean Karlan, Melanie Kim, David Laibson, Cait Lamberton, Brigitte C. Madrian, Michelle N. Meyer, Maria Modanu, Jimin Nam, Todd Rogers, Renante Rondina, Silvia Saccardo, Maheen Shermohammed, Dilip Soman, Jehan Sparks, Caleb Warren, Megan Weber, Ron Berman, Chalanda N. Evans, Seung Hyeong Lee, Christopher K. Snider, Eli Tsukayama, Christophe Van den Bulte, Kevin G. Volpp and Angela L. Duckworth
Purpose: To evaluate if nudges delivered by text message prior to an upcoming primary care visit can increase influenza vaccination rates.
Design: Randomized, controlled trial.
Setting: Two health systems in the Northeastern US between September 2020 and... View Details
Design: Randomized, controlled trial.
Setting: Two health systems in the Northeastern US between September 2020 and... View Details
- Article
Expected Stock Returns Worldwide: A Log-Linear Present-Value Approach
By: Akash Chattopadhyay, Matthew R. Lyle and Charles C.Y. Wang
This study provides the first large-scale study of the performance of expected-return proxies (ERPs) internationally. Analyst-forecast-based ICCs are sparsely populated and not robustly associated with future returns. Earnings-model-forecast-based ICCs are... View Details
- Article
A Megastudy of Text-Based Nudges Encouraging Patients to Get Vaccinated at an Upcoming Doctor's Appointment
By: Katherine L. Milkman, Mitesh S. Patel, Linnea Gandhi, Heather N. Graci, Dena M. Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Modupe Akinola, John Beshears, Jonathan E. Bogard, Alison Buttenheim, Christopher F. Chabris, Gretchen B. Chapman, James J. Choi, Hengchen Dai, Craig R. Fox, Amir Goren, Matthew D. Hilchey, Jillian Hmurovic, Leslie K. John, Dean Karlan, Melanie Kim, David Laibson, Cait Lamberton, Brigitte C. Madrian, Michelle N. Meyer, Maria Modanu, Jimin Nam, Todd Rogers, Renante Rondina, Silvia Saccardo, Maheen Shermohammed, Dilip Soman, Jehan Sparks, Caleb Warren, Megan Weber, Ron Berman, Chalanda N. Evans, Christopher K. Snider, Eli Tsukayama, Christophe Van den Bulte, Kevin G. Volpp and Angela L. Duckworth
Many Americans fail to get life-saving vaccines each year, and the availability of a vaccine for COVID-19 makes the challenge of encouraging vaccination more urgent than ever. We present a large field experiment (N = 47,306) testing 19 nudges delivered to patients via... View Details
Keywords: Vaccination; COVID-19; Nudge; Influenza; Field Experiment; Health; Communication Strategy; Behavior
- 2021
- Working Paper
Connecting Expected Stock Returns to Accounting Valuation Multiples: A Primer
By: Akash Chattopadhyay, Matthew R. Lyle and Charles C.Y. Wang
We outline a framework in which accounting “valuation anchors" could be connected to expected stock returns. Under two general conditions, expected log returns is a log-linear function of a valuation (market value-to-accounting) multiple and the expected growth in the... View Details
Keywords: Expected Returns; Present Value; Investment Return; Accounting; Valuation; Information; Framework
- Article
No Unique Effect of Intergroup Competition on Cooperation: Non-competitive Thresholds Are as Effective as Competitions between Groups for Increasing Human Cooperative Behavior
By: Matthew R. Jordan, Jillian J. Jordan and David G. Rand
Explaining cooperation remains a central topic for evolutionary theorists. Many have argued that group selection provides such an explanation: theoretical models show that intergroup competition could have given rise to cooperation that is costly for the individual.... View Details
- Article
The Cross Section of Expected Holding Period Returns and Their Dynamics: A Present Value Approach
By: Matthew R. Lyle and Charles C.Y. Wang
We provide a tractable model of firm-level expected holding period returns using two firm fundamentals—book-to-market ratio and ROE—and study the cross-sectional properties of the model-implied expected returns. We find that 1) firm-level expected returns and expected... View Details
- 2014
- Working Paper
Entrepreneurship as Experimentation
By: William R. Kerr, Ramana Nanda and Matthew Rhodes-Kropf
Entrepreneurship research is on the rise but many questions about its fundamental nature still exist. We argue that entrepreneurship is about experimentation: the probabilities of success are low, extremely skewed and unknowable until an investment is made. At a macro... View Details
- Article
Entrepreneurship as Experimentation
By: William R. Kerr, Ramana Nanda and Matthew Rhodes-Kropf
Entrepreneurship research is on the rise, but many questions about its fundamental nature still exist. We argue that entrepreneurship is about experimentation: the probabilities of success are low, extremely skewed, and unknowable until an investment is made. At a... View Details
- November 2011
- Compilation
VCPE Strategy Vignettes: 2012
By: Josh Lerner, Felda Hardymon, Matthew Rhodes-Kropf, Ann Leamon and Lisa Strope
This compilation of five vignettes depicts common challenges confronting venture capital and leveraged buyout groups. They range from when to deviate from a strategy and how to manage an inept but well-connected executive to equity splits among founders and whether to... View Details
Keywords: Strategy
- December 2010
- Compilation
VCPE Strategy Vignettes II
By: Josh Lerner, G. Felda Hardymon, Matthew Rhodes-Kropf, Ann Leamon and Lisa Strope
These three vignettes present various issues around the strategy and management of venture capital and private equity firms. In one, a senior partner must decide how to manage an over-extended colleague and how to reduce the risk of the firm's portfolio; the second... View Details
- March 2004 (Revised June 2004)
- Case
Blackout: August 14, 2003
By: Thomas R. Eisenmann and Ryland Matthew Willis
On August 14, 2003, an electricity blackout cascaded throughout the northeastern United States and Canada. Describes the structure, technology, and economics of the electric utility industry and how gradual deregulation beginning in the 1970s placed unprecedented, and... View Details
- February 2004 (Revised March 2004)
- Case
Fuel Cells: The Hydrogen Revolution?
By: Thomas R. Eisenmann and Ryland Matthew Willis
The challenges faced in establishing hydrogen fuel cell-powered transportation in the United States, which promises to reduce greenhouse gas emissions and dependence on imported oil is examined. Foremost among these challenges is a "chicken-and-egg" dynamic: consumers... View Details