Publications

February 2024
Article

Representation and Extrapolation: Evidence from Clinical Trials

By: Marcella Alsan, Maya Durvasula, Harsh Gupta, Joshua Schwartzstein and Heidi L. Williams

This article examines the consequences and causes of low enrollment of Black patients in clinical trials. We develop a simple model of similarity-based extrapolation that predicts that evidence is more relevant for decision-making by physicians and patients when it... View Details

Keywords: Representation; Racial Disparity; Health Testing and Trials; Race; Equality and Inequality; Innovation and Invention; Pharmaceutical Industry

21 Aug 2018
First Look

New Research and Ideas, August 21, 2018

social media information and 5.73% when using social media information is used. In both cases, this significantly improves the accuracy of the company's internal forecasts (a MAPE of 11.97%). Combining these... View Details

Keywords: Dina Gerdeman

Article

Core Earnings: New Data and Evidence

By: Ethan Rouen, Eric C. So and Charles C.Y. Wang

Using a novel dataset, we show that components of firms' GAAP earnings stemming from ancillary business activities or transitory shocks are significant in frequency and magnitude. These components have grown over time and are dispersed across various sections of the... View Details

Keywords: Core Earnings; Transitory Earnings; Non-operating Earnings; Quantitative Disclosures; Equity Valuation; Big Data; Business Earnings; Financial Reporting; Valuation; Analytics and Data Science

June 2021
Article

Does the Freedom of Information Act Foil the Securities and Exchange Commission's Intent to Keep Investigations Confidential?

By: Braiden Coleman, Kenneth Merkley, Brian Miller and Joseph Pacelli

The Securities and Exchange Commission (SEC) has a long-standing policy to keep formal investigations confidential. In this study, we examine the extent to which compliance with the Freedom of Information Act (FOIA) provides investors with information about ongoing SEC... View Details

Keywords: Securities And Exchange Commission (SEC) Investigations; Freedom Of Information Act (FOIA); Exemption Denials

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23 Apr 2024
In Practice

Getting to Net Zero: The Climate Standards and Ecosystem the World Needs Now

With each month clocking record-breaking temperatures across the planet, this Earth Day reflected the renewed urgency of regulators and businesses to find climate-change solutions. The US Securities and Exchange Commission recently adopted new rules that will mandate... View Details

Keywords: by Rachel Layne

August 2017
Article

Tort Reform and Innovation

By: Alberto Galasso and Hong Luo

Current academic and policy debates focus on the impact of tort reforms on physicians’ behavior and medical costs. This paper examines whether these reforms also affect incentives to develop new technologies. We develop a theoretical model that predicts that the impact... View Details

Keywords: Governing Rules, Regulations, and Reforms; Health Care and Treatment; Technological Innovation; Legal Liability; Medical Devices and Supplies Industry

August 2006
Article

Investor Sentiment and the Cross Section of Stock Returns

By: Malcolm Baker and Jeffrey Wurgler

We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details

Keywords: Behavioral Finance; Stocks; Investment Return; Forecasting and Prediction; Motivation and Incentives; Risk and Uncertainty; Volatility

March 2012
Article

China's Growing IT Services and Software Industry: Challenges and Implications

By: F. Warren McFarlan, Ning Jia and Justin Wong

The Chinese management software and IT services industry has grown dramatically over the past two decades and today is about the size of the Indian industry a decade ago. The objective of this article is to help CIOs in firms outside of China better understand the... View Details

Keywords: Growth and Development; Information Technology; Applications and Software; Problems and Challenges; Information Technology Industry; China

2016
Working Paper

CEO Personality and Firm Policies

By: Ian D. Gow, Steven N. Kaplan, David F. Larcker and Anastasia A. Zakolyukina

Based on two samples of high quality personality data for chief executive officers (CEOs), we use linguistic features extracted from conferences calls and statistical learning techniques to develop a measure of CEO personality in terms of the Big Five traits:... View Details

Keywords: Interpersonal Communication; Personal Characteristics; Management Teams

01 Mar 2024
News

Alumni and Faculty Books and Podcasts

Edited by Margie Kelley Alumni Books You Got This! A Straightforward, No-Nonsense Playbook for Crushing 130+ Workplace Challenges By Heidi Abelli (MBA 1993) Palmetto Publishing Stepping into the corporate world can feel like navigating a labyrinth, especially when... View Details

Keywords: Publishing Industries (except Internet); Information

2014
Chapter

Appetite, Consumption, and Choice in the Human Brain

By: Brian Knutson and Uma R. Karmarkar

Although linked, researchers have long distinguished appetitive from consummatory phases of reward processing. Recent improvements in the spatial and temporal resolution of neuroimaging techniques have allowed researchers to separately visualize different stages of... View Details

Purchase

Article

Waves in Ship Prices and Investment

By: Robin Greenwood and Samuel G. Hanson

We study the link between investment boom and bust cycles and returns on capital in the dry bulk shipping industry. We show that high current ship earnings are associated with high used ship prices and heightened industry investment in new ships, but forecast low... View Details

Keywords: Business Earnings; Price; Investment; Shipping Industry

2023
Working Paper

Debiasing Treatment Effect Estimation for Privacy-Protected Data: A Model Auditing and Calibration Approach

By: Ta-Wei Huang and Eva Ascarza

Data-driven targeted interventions have become a powerful tool for organizations to optimize business outcomes by utilizing individual-level data from experiments. A key element of this process is the estimation of Conditional Average Treatment Effects (CATE), which... View Details

Keywords: Analytics and Data Science; Consumer Behavior; Marketing

October 2015
Article

Agglomerative Forces and Cluster Shapes

By: William R. Kerr and Scott Duke Kominers

We model spatial clusters of similar firms. Our model highlights how agglomerative forces lead to localized, individual connections among firms, while interaction costs generate a defined distance over which attraction forces operate. Overlapping firm interactions... View Details

Keywords: Agglomeration; Clusters; Industrial Organization; Silicon Valley; Technology Flows; Patents; Networks; Information Technology; Industry Clusters; Entrepreneurship; California

27 May 2011
Working Paper Summaries

An Empirical Decomposition of Risk and Liquidity in Nominal and Inflation-Indexed Government Bonds

Keywords: by Carolin E. Pflueger & Luis M. Viceira

2014
Working Paper

Visualizing and Measuring Software Portfolio Architectures: A Flexibility Analysis

By: Robert Lagerstrom, Carliss Y. Baldwin, Alan MacCormack and David Dreyfus

In this paper, we test a method for visualizing and measuring software portfolio architectures and use our measures to predict the costs of architectural change. Our data is drawn from a biopharmaceutical company, comprising 407 architectural components with 1,157... View Details

Keywords: Design Structure Matrices; Software Architecture; Flexibility; Software Application Portfolio; Complexity; Applications and Software; Forecasting and Prediction

October 2010
Article

Culture Clash: The Costs and Benefits of Homogeneity

By: Eric Van den Steen

This paper develops an economic theory of the costs and benefits of corporate culture-in the sense of shared beliefs and values in order to study the effects of "culture clash" in mergers and acquisitions. I first use a simple analytical framework to show that shared... View Details

Keywords: Cost vs Benefits; Organizational Culture; Economics; Information Management; Forecasting and Prediction; Values and Beliefs; Mergers and Acquisitions; Framework; Satisfaction; Motivation and Incentives; Power and Influence; Communication