by David Goldreich - Publications - Faculty & Research - Harvard Business School

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January 2025
Article

Automatic Enrollment with a 12% Default Contribution Rate

By: John Beshears, Ruofei Guo, David Laibson, Brigitte C. Madrian and James J. Choi

We study a retirement savings plan with a default contribution rate of 12% of income, which is much higher than previously studied defaults. Twenty-five percent of employees had not opted out of this default 12 months after hire; a literature review finds that the... View Details

Keywords: Retirement Savings; Defined Contribution Retirement Plan; Automatic Enrollment; Retirement; Saving; Income; Decision Choices and Conditions

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2021
Working Paper

How Much Should We Trust Staggered Difference-In-Differences Estimates?

By: Andrew C. Baker, David F. Larcker and Charles C.Y. Wang

Difference-in-differences analysis with staggered treatment timing is frequently used to assess the impact of policy changes on corporate outcomes in academic research. However, recent advances in econometric theory show that such designs are likely to be biased in the... View Details

Keywords: Difference In Differences; Staggered Difference-in-differences Designs; Generalized Difference-in-differences; Dynamic Treatment Effects; Mathematical Methods

2012
Other Unpublished Work

The Efficacy of Shareholder Voting: Evidence from Equity Compensation Plans

By: Ian D. Gow, Christopher S. Armstrong and David F. Larcker

This study examines the effects of shareholder support for equity compensation plans on subsequent chief executive officer (CEO) compensation. Using cross-sectional regression, instrumental variable, and regression discontinuity research designs, we find little... View Details

Keywords: Voting; Equity; Executive Compensation; Rights; Performance Effectiveness; Business and Shareholder Relations; Mathematical Methods; Motivation and Incentives

2018
Working Paper

The Limitations of Dynamic Capabilities

By: David J. Collis and Bharat Anand

The concept of dynamic capabilities draws its theoretical basis from two classic traditions within the strategy field—the resource-based view of the firm (RBV) (Wernerfelt, 1984) and market positioning (Porter, 1996). A dynamic capability qualifies as a source of... View Details

Keywords: Dynamic Capabilities; Business Ventures; Performance; Competitive Advantage

August 2014
Article

What Makes Annuitization More Appealing?

By: John Beshears, James J. Choi, David Laibson, Brigitte C. Madrian and Stephen P. Zeldes

We conduct and analyze two large surveys of hypothetical annuitization choices. We find that allowing individuals to annuitize a fraction of their wealth increases annuitization relative to a situation where annuitization is an "all or nothing" decision. Very few... View Details

Keywords: Annuity; Pension; Retirement Income; Framing; Annuities; Retirement

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June 2008
Article

'Thar' She Blows: Can Bubbles Be Rekindled with Experienced Subjects?

By: Reshmaan Hussam, David Porter and Vernon Smith

We report 28 new experiment sessions consisting of up to three experience levels to examine the robustness of learning and “error” elimination among participants in a laboratory asset market and its effect on price bubbles. Our answer to the title question is: “yes.”... View Details

Keywords: Experimental Economics; Asset Markets; Bubbles; Price Bubble; Financial Markets

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2021
Working Paper

Science-Based Carbon Emissions Targets

By: David Freiberg, Jody Grewal and George Serafeim

We examine the effect of voluntarily adopting a standard for setting science-based carbon emissions targets on target difficulty and investments to achieve those targets. We find that firms with a track record of setting and achieving ambitious carbon targets are more... View Details

Keywords: Target; Targeting; Target-setting; Target Efficiency; Management Control Systems; Management Accounting; Environment; Environmental And Social Sustainability; Climate Change; Environmental Management; Environmental Accounting; Environmental Sustainability; Management Analysis, Tools, and Techniques

February 2025
Case

Fly, Fix, Fly at True Anomaly

By: Joshua Lev Krieger, Jim Matheson, Fiona Murray and David Allen

How should companies learn from failure? Founded by four U.S. Space Force warfighters, the tough tech startup True Anomaly wanted to compete with major defense contractors to supply the U.S. Department of Defense with satellites and software that could help protect... View Details

Keywords: Business Startups; Engineering; National Security; Digital Platforms; Failure; Problems and Challenges; Business and Government Relations; War; Aerospace Industry; United States; Colorado

April 16, 2021
Article

A Playbook for Negotiators in the Social Media Era

By: James K. Sebenius, Ben Cook, David Lax, Ron S. Fortgang, Isaac Silberberg and Paul Levy

The disruptive effects of social media have been felt in virtually every corner of the world. Yet the information revolution has been largely ignored in the field of negotiation. Through a series of case studies we explore how savvy practitioners can ethically harness... View Details

Keywords: Negotiation Analysis; Bargaining; Negotiation; Analysis; Negotiation Tactics; Social Media; North America

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September 2012
Article

The Size and Composition of Corporate Headquarters in Multinational Companies: Empirical Evidence

By: David J. Collis, David Young and Michael Goold

Based on a six-country survey of nearly 250 multinationals (MNCs), this paper is the first empirical analysis to describe the size and composition of MNC headquarters and to account for differences among them. Findings are as follows: MNC corporate headquarters are... View Details

Keywords: Headquarters; Subsidiaries; Multinational Corporations; Organization Design; Administrative Heritage; International Strategy; Business Subsidiaries; Organizational Design; Multinational Firms and Management; Size; Business Headquarters; Global Strategy

February 2009 (Revised February 2022)
Case

Fannie Mae: Public or Private?

By: David A. Moss, Cole Bolton and Kimberly Hagan

In 1987, President Ronald Reagan established the President's Commission on Privatization to identify federal government functions that could be shifted to the private sector. One agency that the Commission considered was the Federal National Mortgage Association, or... View Details

Keywords: Restructuring; Financial Institutions; Mortgages; Government and Politics; Business History; Privatization; Private Sector; Laws and Statutes; United States

23 Mar 2010
First Look

First Look: March 23

United States. In recent years, however, this centralized approach to the collection and analysis of adverse events through doctor-initiated case reports has been superseded by innovative, though episodic, pharmacoepidemiological studies... View Details

Keywords: Martha Lagace

Research Summary

Risk Management as a Function of Government

By: David A. Moss

Professor Moss's academic work in this area explores how and why governments manage private-sector risks. Based on historical and institutional research, he argues that risk management constitutes a critical function of government with far-reaching implications. ... View Details

July 2023
Article

Negative Expressions Are Shared More on Twitter for Public Figures Than for Ordinary Users

By: Jonas P. Schöne, David Garcia, Brian Parkinson and Amit Goldenberg

Social media users tend to produce content that contains more positive than negative emotional language. However, negative emotional language is more likely to be shared. To understand why, research has thus far focused on psychological processes associated with... View Details

Keywords: Social Media; Emotions

December 2006 (Revised October 2007)
Case

Monsanto: Realizing Biotech Value in Brazil

By: David E. Bell and Mary L. Shelman

In 2003, Monsanto's patented "Roundup Ready" technology was used illegally on 70-80% of the soybean area in southern Brazil. Under pressure from U.S. soybean growers, who were paying to license the technology, the firm implemented an innovative delivery-based... View Details

Keywords: Plant-Based Agribusiness; Patents; Lawfulness; Emerging Markets; Product Development; Agriculture and Agribusiness Industry; Biotechnology Industry; Brazil

2020
Chapter

Building Emergency Savings Through Employer-Sponsored Rainy-Day Savings Accounts

By: John Beshears, James J. Choi, J. Mark Iwry, David C. John, David Laibson and Brigitte C. Madrian

Roughly half of Americans live paycheck to paycheck. When financial shocks occur during their working life, many of these households tap into their retirement savings accounts. We explore the practical considerations and challenges associated with helping households... View Details

Keywords: Savings; Household; Saving

Article

Decreases In Readmissions Credited to Medicare's Program to Reduce Hospital Readmissions Have Been Overstated

By: Christopher Ody, Lucy Msall, Leemore S. Dafny, David Grabowski and David Cutler

Medicare’s Hospital Readmissions Reduction Program (HRRP) has been credited with lowering risk-adjusted readmission rates for targeted conditions at general acute care hospitals. However, these reductions appear to be illusory or overstated. This is because a... View Details

Keywords: Readmission Rates; Hospitals; Acute Care Hospitals; Medicare; Myocardial Infarction; Heart Failure; Health Care and Treatment

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2017
Working Paper

Carbon Tariffs: Effects in Settings with Technology Choice and Foreign Production Cost Advantage

By: David F. Drake

Emissions regulation is a policy mechanism intended to address the threat of climate change. However, the stringency of emissions regulation varies across regions, raising concerns over carbon leakage—an outcome where stringent regulation in one region shifts... View Details

Keywords: Technology; Competition; Pollutants; Taxation; Environmental Sustainability; Globalized Markets and Industries

May 2024
Case

LinkedIn Corporation, 2024

By: David B. Yoffie, George Gonzalez and Emily Grandjean

By 2024, the LinkedIn profile was well established as the professional identity of record on the Internet. Following a multi-year effort to expand the platform’s user base, as well as a period of rapid growth during the COVID-19 pandemic, LinkedIn’s membership had... View Details

Keywords: Platform; Business Strategy; Competitive Strategy; Goals and Objectives; Social Media; Network Effects; Growth and Development Strategy; Performance Evaluation; Technology Industry; Employment Industry; Sunnyvale

05 Jun 2012
First Look

First Look: June 5

LaneHarvard Business School Case 112-004 A Chinese company listed on the Toronto Stock Exchange is accused of fraud by a hedge fund. Purchase this case:http://cb.hbsp.harvard.edu/cb/product/112004-PDF-ENG Sino-Forest (B) View Details

Keywords: Sean Silverthorne

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