Publications

November 2023
Article

Brokerage House Initial Public Offerings and Analyst Forecast Quality

By: Mark Bradshaw, Michael Drake, Joseph Pacelli and Brady Twedt

We examine how brokerage firm initial public offerings (IPOs) influence the research quality of sell-side analysts employed by the brokerage. Our main results focus on earnings forecast bias and absolute forecast errors as proxies for research quality. Using a... View Details

Keywords: IPOs; Research Analysts; ＂Brokerage Industry; Initial Public Offering; Employees; Behavior; Outcome or Result

Purchase

02 Apr 2019
First Look

New Research and Ideas, April 2, 2019

Frame Flexibility: The Role of Cognitive and Emotional Framing in Innovation Adoption by Incumbent Firms By: Raffaelli, Ryan, Mary Ann Glynn, and Michael Tushman Abstract—Why do incumbent firms frequently... View Details

Keywords: Dina Gerdeman

Article

Use of Crowd Innovation to Develop an Artificial Intelligence-Based Solution for Radiation Therapy Targeting

By: Raymond H. Mak, Michael G. Endres, Jin Hyun Paik, Rinat A. Sergeev, Hugo Aerts, Christopher L. Williams, Karim R. Lakhani and Eva C. Guinan

Importance: Radiation therapy (RT) is a critical cancer treatment, but the existing radiation oncologist work force does not meet growing global demand. One key physician task in RT planning involves tumor segmentation for targeting, which requires substantial... View Details

Keywords: Crowdsourcing; AI Algorithms; Health Care and Treatment; Collaborative Innovation and Invention; AI and Machine Learning

Article

Stability and Competitive Equilibrium in Trading Networks

By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp

We introduce a model in which agents in a network can trade via bilateral contracts. We find that when continuous transfers are allowed and utilities are quasi-linear, the full substitutability of preferences is sufficient to guarantee the existence of stable outcomes... View Details

Keywords: Balance and Stability; Markets

Purchase

2014
Article

Rituals Alleviate Grieving for Loved Ones, Lovers, and Lotteries

By: Michael I. Norton and Francesca Gino

Three experiments explored the impact of mourning rituals after losses—of loved ones, lovers, and lotteries—on mitigating grief. Participants who were directed to reflect on past rituals or who were assigned to complete novel rituals after experiencing losses reported... View Details

Keywords: Loss; Practice; Emotions

28 May 2008
First Look

First Look: May 28, 2008

the paper: http://www.hbs.edu/research/pdf/08-096.pdf Shamed and Able: How Firms Respond to Being Rated (Revised May 2008) Authors:Aaron K. Chatterji and Michael W. Toffel Abstract We examine how firms respond to third-party ratings of... View Details

Keywords: Martha Lagace

2016
Report

Problems Unsolved and a Nation Divided: The State of U.S. Competitiveness 2016

By: Michael E. Porter, Jan Rivkin, Mihir Desai and Manjari Raman

In this report, the authors synthesize their views on U.S. competitiveness and unveil the findings of the 2016 HBS surveys on U.S. competitiveness. Specifically, the report documents the faltering performance of the U.S. economy and the erosion of America’s business... View Details

Keywords: U.S. Competitiveness; Competitive Strategy; Macroeconomics; Government and Politics; United States

22 Mar 2016
First Look

March 22, 2016

institutions. It explores as well new efforts to understand the micro mechanisms and channels by which host countries can benefit from multinational activity, within and between firm productivity increases. Publisher's link:... View Details

Keywords: Sean Silverthorne

July 2012
Article

iPhones for Friends, Refrigerators for Family: How Products Prime Social Networks

By: Lalin Anik and Michael I. Norton

We show that priming consumers with products associated with specific social networks increases the salience of those networks, influencing both word-of-mouth intentions and consumption. Consumers were exposed to friend- or family-related products (e.g., game consoles... View Details

Keywords: Family and Family Relationships; Product; Customers; Familiarity; Social and Collaborative Networks

2023
Working Paper

Senior Team Emotional Dynamics and Strategic Decision Making at a Platform Transition

By: Timo O. Vuori and Michael L. Tushman

Based on an inductive case study, we develop an emotional-temporal process model of an incumbent’s strategic decision making at a platform transition. We describe the senior team’s emotional response to this transition and the impact of these emotions on their... View Details

Keywords: Emotions; Decision Choices and Conditions; Transition; Digital Platforms

2003
Other Unpublished Work

Initiative for a Competitive Milwaukee: A Call to Action

By: Michael E. Porter

The inner city of Milwaukee holds great promise, but is not advancing economically. The inner city has been hard hit by the loss of many of its largest employers as a result of relocation, acquisition and failure. According to the 2000 US Census data, thirty percent of... View Details

Keywords: Economics; Society; Poverty; Economy; Growth and Development; Wisconsin

03 Mar 2015
First Look

First Look: March 3

foundings are driven by collective patterns of activity-that is, by patterns of prior foundings, of support from related markets, and of institutional activism in a given sector. Building on research on... View Details

Keywords: Sean Silverthorne

08 Oct 2013
First Look

First Look: October 8

differentiate "quality FDI" in several different ways. First, we look at the possibility that the effects of FDI differ by sector. Second, we differentiate FDI based on objective qualitative industry characteristics including... View Details

Keywords: Sean Silverthorne

25 Jun 2013
First Look

First Look: June 25

governments have started to list state-owned enterprises, have selected professional managers to run them, and have given them more financial autonomy. We argue that the transformation from owner and manager to majority shareholder has reduced many agency problems... View Details

Keywords: Anna Secino

Article

The Right and Wrong Way to Do ‘CEO Activism’

By: Aaron K Chatterji and Michael W. Toffel

CEO activism—where leaders take public stands on controversial social and political issues that aren’t related to their company’s bottom line—has become increasingly common. CEO activism has attracted favorable media attention, but has also resulted in backlash and... View Details

Keywords: Leadership; Social Issues; Communication Strategy; Performance Effectiveness

13 Apr 2020
News

A Way Forward for Small Businesses

07 Feb 2012
First Look

First Look: February 7

has been divided by both worldview and practice. Why, in the face of the common challenge of dependence on imported Russian gas, have national reactions to such vulnerability varied so dramatically across the continent? And why have a... View Details

Keywords: Sean Silverthorne

June, 2021
Article

Learning from Deregulation: The Asymmetric Impact of Lockdown and Reopening on Risky Behavior During COVID-19

By: Edward L. Glaeser, Ginger Zhe Jin, Benjamin T. Leyden and Michael Luca

During the COVID-19 pandemic, states issued and then rescinded stay-at-home orders that restricted mobility. We develop a model of learning by deregulation, which predicts that lifting stay-at-home orders can signal that going out has become safer. Using restaurant... View Details

Keywords: COVID-19; Lockdown; Reopening; Impact; Coronavirus; Public Health Measures; Mobility; Health Pandemics; Governing Rules, Regulations, and Reforms; Consumer Behavior

Purchase

June 2009 (Revised July 2010)
Case

Microfin

By: Michael Chu and Enrique Kramer

The case presents the management dilemmas of a new institution in an undeveloped microfinance market in Latin America. Supported by a globally recognized industry player, it is the result of the efforts of two fledgling local entrepreneurs with a business model they... View Details

Keywords: Business Model; Developing Countries and Economies; Social Entrepreneurship; Microfinance; Governing Rules, Regulations, and Reforms; Industry Structures; Competitive Strategy; Financial Services Industry; Latin America