Publications

March 2005
Article

Short- and Long-term Demand Curves for Stocks: Theory and Evidence on the Dynamics of Arbitrage

By: Robin Greenwood

I develop a framework to analyze demand curves for multiple risky securities at extended horizons in a setting with limits-to-arbitrage. Following an unexpected change in uninformed investor demand for several assets, I predict returns of each security to be... View Details

Keywords: Limits To Arbitrage; Event Studies; Demand Curves; Portfolio Choice; Framework; Demand and Consumers; Change; Risk and Uncertainty; Debt Securities; Forecasting and Prediction; Stocks; Assets; Investment Portfolio; System Shocks; Price; Japan

06 May 2013
Research & Ideas

How Local Events Shake Up Corporate Philanthropy

paper. "When an event occurs, it takes place—it prevails in a particular locale, introducing its own dynamics. We hope our study will stimulate more research into how such dynamics affect... View Details

Keywords: by Carmen Nobel

August 1997
Article

Preventable Adverse Drug Events in Hospitalized Patients: A Comparative Study of Intensive Care and General Care Units

By: D. J. Cullen, J. Sweitzer, D. W. Bates, E. Burdick, A. Edmondson and L. L. Leape

Keywords: Health; Information

Web

Events - Private Capital Project

Events Events The Evolution of the Gulf Investor October 8, 2024, “The Evolution of the Gulf Investor” drew out perspectives from general and limited partners to explore the regional private capital... View Details

November–December 2015
Article

Active Postmarketing Drug Surveillance for Multiple Adverse Events

By: Joel Goh, Margrét V. Bjarnadóttir, Mohsen Bayati and Stefanos A. Zenios

Postmarketing drug surveillance is the process of monitoring the adverse events of pharmaceutical or medical devices after they are approved by the appropriate regulatory authorities. Historically, such surveillance was based on voluntary reports by medical... View Details

Keywords: Drug Surveillance; Health Care; Stochastic Models; Queueing; Diffusion Approximation; Brownian Motion; Health Care and Treatment; Analytics and Data Science; Analysis

11 Feb 2015
HBS Seminar

EVENT POSTPONED - Ohad Barzilay, Tel Aviv University

16 Aug 2022
News

HBS Club of Japan Event Highlights HBS Fellowship

“Unlike when many of us who studied at HBS, today few Japanese corporations offer their employees scholarships to study at business schools,” says club member and event... View Details

Keywords: Margie Kelley

01 Jun 2018
News

Alumni Connections: Photos of Recent Alumni Events

Recent HBS Alumni Events Around the World 1 Daniel Peng, Wendy Lim, and Jackie Valentine (all MBA 2017) with Derrick Hsu and Anish Nahar (MBA 2017) at the Young Alumni Networking Reception held in March at the Barbarossa Lounge in San... View Details

Web

Events & Presentations - Institute For Strategy And Competitiveness

HBS ISC Resources Resources Video Courses Data Events & Presentations Frameworks News Publications Events & Presentations Events & Presentations The Institute for Strategy and... View Details

04 May 2012
Working Paper Summaries

No News Is Good News: CSR Strategy and Newspaper Coverage of Negative Firm Events

Keywords: by Jiao Luo, Stephan Meier & Felix Oberholzer-Gee

March 2019
Article

Crime and Violence: Desensitization in Victims to Watching Criminal Events

By: Rafael Di Tella, Lucia Freira, Ramiro H. Gálvez, Ernesto Schargrodsky, Diego Shalom and Mariano Sigman

We study desensitization to crime in a lab experiment by showing footage of criminal acts to a group of subjects, some of whom have been previously victimized. We measure biological markers of stress and behavioral indices of cognitive control before and after treated... View Details

Keywords: Crime; Biological Markers; Experiment; Victimization; Desensitization; Crime and Corruption; Behavior

2017
Working Paper

Crime and Violence: Desensitization in Victims to Watching Criminal Events

By: Rafael Di Tella, Lucía Freira, Ramiro H. Gálvez, Ernesto Schargrodsky, Diego Shalom and Mariano Sigman

We study desensitization to crime in a lab experiment by showing footage of criminal acts to a group of subjects, some of whom have been previously victimized. We measure biological markers of stress and behavioral indices of cognitive control before and after treated... View Details

Keywords: Crime; Biological Markers; Experiment; Victimization; Desensitization; Crime and Corruption; Perspective; Attitudes; Behavior

SSRN

20 Feb 2006
HBS Case

Oprah: A Case Study Comes Alive

idea for using Winfrey as the basis for one of HBS' hallmark case studies began simply enough. In the spring of 2002 when Koehn was teaching the first-year MBA course, The Entrepreneurial Manager, student Mia Mends approached Koehn... View Details

Keywords: by Martha Lagace; Media & Broadcasting; Consumer Products; Entertainment & Recreation

2017
Working Paper

Crime and Violence: Desensitization in Victims to Watching Criminal Events

By: Rafael Di Tella, Lucia Freira, Ramiro H. Gálvez, Ernesto Schargrodsky, Diego Shalom and Mariano Sigman

We study desensitization to crime in a lab experiment by showing footage of criminal acts to a group of subjects, some of whom have been previously victimized. We measure biological markers of stress and behavioral indices of cognitive control before and after treated... View Details

Keywords: Crime and Corruption; Attitudes; Perspective; Behavior