Publications

May 2025
Article

Imagining the Future: Memory, Simulation and Beliefs

By: Pedro Bordalo, Giovanni Burro, Katherine B. Coffman, Nicola Gennaioli and Andrei Shleifer

How do people form beliefs about novel risks, with which they have little or no experience? Motivated by survey data on beliefs about Covid we collected in 2020, we build a model based on the psychology of selective memory. When a person thinks about an event,... View Details

Keywords: Expectations; Memory; COVID-19 Pandemic; Risk and Uncertainty; Cognition and Thinking

November 2022
Article

Impacts of Micromobility on Car Displacement with Evidence from a Natural Experiment and Geofencing Policy

By: Omar Isaac Asensio, Camila Apablaza, M. Cade Lawson, Edward W Chen and Savannah J Horner

Micromobility, such as electric scooters and electric bikes—an estimated US$300 billion global market by 2030—will accelerate electrification efforts and fundamentally change urban mobility patterns. However, the impacts of micromobility adoption on traffic congestion... View Details

Keywords: City; Policy; Transportation; Sustainable Cities

2019
Working Paper

Industrial Change, the Boundary of the Firm, and Racial Employment Segregation

By: John-Paul Ferguson and Rembrand Koning

Racial employment segregation between large workplaces in America has grown over the last generation. We know little about how changes in patterns of employment by economic sector have contributed to this growth, though. While there are many stylized narratives about... View Details

Keywords: Workplace Segregation; Firm Boundaries; Organizations; Employees; Segmentation; Race; Change; United States

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

2012
Article

Mutual Fund Trading Pressure: Firm-Level Stock Price Impact and Timing of SEOs

By: Mozaffar N. Khan, Leonid Kogan and George Serafeim

In tests of the equity market timing theory of external finance, the prior literature has used overvaluation identifiers such as high market-to-book and high prior returns that are likely correlated with other determinants of SEOs. We use price pressure resulting from... View Details

Keywords: Equity; Market Transactions; Valuation; Capital Structure; Market Timing; Mathematical Methods; Acquisition

October 2006 (Revised August 2023)
Background Note

Note on Student Outcomes in U.S. Public Education

By: Stacey M. Childress, Stig Leschly and John J-H Kim

Surveys educational outcomes among public school students in the United States. Educational outcomes are categorized as achievement outcomes (measured primarily by students' performance on standardized test results) and attainment outcomes (measured primarily by... View Details

Keywords: Demographics; Education; Outcome or Result; Public Administration Industry; Education Industry; United States

May 2001 (Revised February 2005)
Case

KONE: The MonoSpace Launch in Germany

By: Das Narayandas and Gordon Swartz

Focuses on the launch of a new elevator product in Germany. In 1996, global construction slumps and low differentiation among competitive offerings has led to significant price competition and margin erosion in the elevator industry. In these circumstances, KONE, one... View Details

Keywords: Machinery and Machining; Product Launch; Product Development; Construction Industry; Germany

November 1990 (Revised June 1991)
Case

Final Voyage of the Challenger

Provides a summary of technical and organizational details that led to the decision to launch the Challenger Space Shuttle, and to the ensuing accident. Details of design and testing milestones of the Space Shuttle, with a focus on the Solid Rocket Booster, offer... View Details

Keywords: Information Technology; Risk Management; Ethics; Decision Choices and Conditions; Business Processes; Aerospace Industry; United States

31 Aug 2009
Research & Ideas

Why Competition May Not Improve Credit Rating Agencies

professor of finance at Washington University in St. Louis, tested the potential problem of raters that compete for business favoring the issuers and providing less reliable ratings. Their HBS working paper "Reputation and... View Details

Keywords: by Martha Lagace; Financial Services

18 Jun 2009
Working Paper Summaries

Elections and Discretionary Accruals: Evidence from 2004

Keywords: by Karthik Ramanna & Sugata Roychowdhury

Research Summary

What Makes the Bonding Stick? A Natural Experiment Involving the U.S. Supreme Court and Cross-Listed Firms

On March 29, 2010, the U.S. Supreme Court signaled its intention to geographically limit the reach of the U.S.securities antifraud regime and thus differentially exclude U.S.-listed foreign firms from the ambit of formal U.S.antifraud enforcement. We exploit this... View Details

Keywords: Cross-listing; Corporate Governance; Civil Liability; Bonding

April 2024 (Revised August 2024)
Case

The Engine

By: Joshua Lev Krieger, Jim Matheson, Fiona Murray and Nicholas Christman

The Engine, a venture capital firm founded by MIT to fill a gap in the technology funding landscape by commercializing breakthrough science and technology. Led by managing partner and CEO Katie Rae, the Engine's unique approach involved an unusually longer fund life,... View Details

Keywords: Growth and Development Strategy; Mission and Purpose; Venture Capital; Business Startups; Entrepreneurial Finance; Financial Services Industry

February 2024
Article

Pricing Power in Advertising Markets: Theory and Evidence

By: Matthew Gentzkow, Jesse M. Shapiro, Frank Yang and Ali Yurukoglu

Existing theories of media competition imply that advertisers will pay a lower price in equilibrium to reach consumers who multi-home across competing outlets. We generalize, extend, and test this prediction. We find that television outlets whose viewers watch more... View Details

Keywords: Television Entertainment; Advertising; Residency; Social Media; Price; Media; Age

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April, 2023
Article

Reducing Information Barriers to Solar Adoption: Experimental Evidence from India

By: Meera Mahadevan, Robyn C. Meeks and Takashi Yamano

Off-grid solar technologies hold promise for unelectrified and low-quality electricity settings; however, their adoption remains low. Important barriers to adoption, such as incomplete information remain relatively unexplored in developing countries. In collaboration... View Details

Keywords: Technology Adoption; Renewable Energy; Knowledge Sharing; Developing Countries and Economies; India

August 2021 (Revised September 2022)
Case

Patch Technology: Making It Easy to Do the Right Thing

By: Tomomichi Amano, Robert J. Dolan and Carol Zhang

In 2021, the growing threat of climate change pushed companies around the world to understand that significant behavioral change was necessary. While many recognized that decreasing emissions was critical, more sophisticated players such as Microsoft began to recognize... View Details

Keywords: Environmental Management; Marketing; Digital Platforms; Climate Change