Publications

Research Summary

Regulatory negotiations and risk communication

In the pharmaceutical industry a drugs benefits and risks are constantly being weighed by companies, regulators, physicians and drug consumers. While companies and regulators must make decisions based on population statistics about drug outcomes, physicians and drug... View Details

Forthcoming
Book

Blockchain Forensics and Crypto-Related Cybercrimes

By: Lin William Cong, Kim Grauer, Daniel Rabetti and Henry Updegrave

This handbook provides an overview of various criminal activities related to cryptocurrencies, including investment scams, Ponzi schemes, rug pulls, ransomware attacks, money laundering, and darknet markets. We discuss the need for user protection and education,... View Details

Keywords: Cyberattacks; Blockchain; Network; Cryptocurrency; Crime and Corruption; Cybersecurity; Governing Rules, Regulations, and Reforms; Law Enforcement; Technology Adoption

SSRN

Fall 2012
Article

Climate Science as Culture War

By: Andrew J. Hoffman

Today, there is no doubt that a scientific consensus exists on the issue of climate change. Scientists have documented that anthropogenic sources of greenhouse gases are leading to a buildup in the atmosphere, which leads to a general warming of the global climate and... View Details

Keywords: Public Opinion; Culture; Climate Change; Values and Beliefs

July 2017
Article

What Do Measures of Real-Time Corporate Sales Tell Us About Earnings Surprises and Post-announcement Returns?

By: Kenneth A. Froot, Namho Kang, Gideon Ozik and Ronnie Sadka

We develop real-time proxies of retail corporate sales from multiple sources, including approximately 50 million mobile devices. These measures contain information from both the earnings quarter (within quarter) and the period between that quarter's end and the... View Details

Keywords: Announcements; Business Earnings; Sales; Retail Industry

Research Summary

Family, Inc. Historical Development of German and US Family Firm

Family-owned businesses are the most common form of business organization worldwide. This project deals with the main characteristics of closely-held ownership and more precisely families as majority owners. It strives for an international comparison of family firms... View Details

Research Summary

The Future of MBA Education

David Garvin, together with Srikant Datar and Patrick Cullen, is examining the future of MBA education and the evolving role of business schools. The research has several components: interviews with business school deans and business executives to identify the... View Details

2022
Working Paper

Causal Inference During A Pandemic: Evidence on the Effectiveness of Nebulized Ibuprofen as an Unproven Treatment for COVID-19 in Argentina

By: Sebastian Calonico, Rafael Di Tella and Juan Cruz Lopez Del Valle

Many medical decisions during the pandemic were made without the support of causal evidence obtained in clinical trials. We study the case of nebulized ibuprofen (NaIHS), a drug that was extensively used on COVID-19 patients in Argentina amidst wild claims about its... View Details

Keywords: COVID-19; Drug Treatment; Health Pandemics; Health Care and Treatment; Decision Making; Outcome or Result; Argentina

Article

What We Can Learn from Five Naturalistic Field Experiments that Failed to Shift Commuter Behaviour

By: Ariella S. Kristal and A.V. Whillans

Across five field experiments with employees of a large organization (n = 68,915), we examined whether standard behavioural interventions (“nudges”) successfully reduced single-occupancy vehicle commutes. In Studies 1 and 2, we sent letters and emails with nudges... View Details

Keywords: Commuting; Field Experiments; Nudges; Behavior; Change

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31 Aug 2009
Research & Ideas

Why Competition May Not Improve Credit Rating Agencies

The largest issue is how to assign ratings tasks to firms. There are currently 10 nationally recognized statistical ratings organizations (NRSROs), which is the classification used by the Securities and Exchange Commission for a firm... View Details

Keywords: by Martha Lagace; Financial Services

Research Summary

Overview

By: Iavor I. Bojinov

Over the last decade, technology companies like Amazon, Google, and Netflix have pioneered data-driven research and development processes centered on massive experimentation. However, as companies increase the breadth and scale of their experiments to millions of... View Details

October 2014
Article

Sovereigns, Upstream Capital Flows and Global Imbalances

By: Laura Alfaro, Sebnem Kalemli-Ozcan and Vadym Volosovych

We construct measures of net private and public capital flows for a large cross-section of developing countries considering both creditor and debtor side of the international debt transactions. Using these measures, we demonstrate that sovereign-to-sovereign... View Details

Keywords: Current Account; Aid/government Debt; Reserves; Puzzles; Productivity; Sovereign Finance; Developing Countries and Economies; Macroeconomics

2010
Working Paper

The Job Market for New Economists: A Market Design Perspective

By: Peter A. Coles, John Cawley, Phillip B. Levine, Muriel Niederle, Alvin E. Roth and John J. Siegfried

This paper provides an overview of the market for new Ph.D. economists. It describes the role of the American Economic Association (AEA) in the market and focuses in particular on two mechanisms adopted in recent years at the suggestion of our committee. First, job... View Details

Keywords: Cost Management; Information; Surveys; Jobs and Positions; Job Interviews; Job Search; Emerging Markets; Digital Platforms; Service Operations; Internet and the Web

October 2009
Article

Attracting Flows by Attracting Big Clients

By: Lauren Cohen and Breno Schmidt

We explore a new channel for attracting inflows using a unique dataset of corporate 401(k) retirement plans and their mutual fund family trustees. Families secure substantial inflows by being named the trustee of a 401(k) plan. We find that family trustees... View Details

Keywords: Value; Information; Investment Funds; Stocks; Relationships; Financial Services Industry

Research Summary

An Uncomfortable Predictability Paradox

In predictive regressions, we test the null hypothesis that a predictor has no information about expected returns, i.e. beta equals zero. However, the literature neglects to recognize that we are testing a joint hypothesis. The maintained... View Details

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

June 2024
Article

Redistributive Allocation Mechanisms

By: Mohammad Akbarpour, Piotr Dworczak and Scott Duke Kominers

Many scarce public resources are allocated at below-market-clearing prices, and sometimes for free. Such "non-market" mechanisms sacrifice some surplus, yet they can potentially improve equity. We develop a model of mechanism design with redistributive concerns. Agents... View Details

Keywords: Equality and Inequality; Welfare; Mathematical Methods; Market Design; Cost vs Benefits

SSRN

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

March 2011
Article

Accounting Scholarship That Advances Professional Knowledge and Practice

By: Robert S. Kaplan

Recent accounting scholarship has used statistical analysis on asset prices, financial reports and disclosures, laboratory experiments, and surveys of practice. The research has studied the interface among accounting information, capital markets, standard setters, and... View Details

Keywords: Corporate Disclosure; Asset Pricing; Risk Management; Surveys; Capital Markets; Measurement and Metrics; Valuation; Fair Value Accounting; Management Analysis, Tools, and Techniques; Financial Reporting