Publications

October 2023
Article

Improving Regulatory Effectiveness Through Better Targeting: Evidence from OSHA

By: Matthew S. Johnson, David I. Levine and Michael W. Toffel

We study how a regulator can best target inspections. Our case study is a U.S. Occupational Safety and Health Administration (OSHA) program that randomly allocated some inspections. On average, each inspection averted 2.4 serious injuries (9%) over the next five years.... View Details

Keywords: Safety Regulations; Regulations; Regulatory Enforcement; Machine Learning Models; Safety; Operations; Service Operations; Production; Forecasting and Prediction; Decisions; United States

2020
Working Paper

Improving Regulatory Effectiveness Through Better Targeting: Evidence from OSHA

By: Matthew S. Johnson, David I. Levine and Michael W. Toffel

We study how a regulator can best target inspections. Our case study is a US Occupational Safety and Health Administration (OSHA) program that randomly allocated some inspections. On average, each inspection averted 2.4 serious injuries (9%) over the next five years.... View Details

Keywords: Government Administration; Working Conditions; Safety; Quality; Production; Analysis; Resource Allocation; Manufacturing Industry; United States

SSRN

11 Feb 2014
First Look

First Look: February 11

Demographic Changes By: Bardhan, Pranab, Michael Luca, Dilip Mookherjee, and Francisco Pino Abstract—This paper studies how land reform and population growth affect land inequality and landlessness, focusing particularly on indirect... View Details

Keywords: Sean Silverthorne

2017
Working Paper

Peer Effects on the United States Supreme Court

By: Matthew Lilley, Richard Holden and Michael Keane

Using data on essentially every US Supreme Court decision since 1946, we estimate a model of peer effects on the Court. We consider both the impact of justice ideology and justice votes on the votes of their peers. To identify these peer effects we use two instruments.... View Details

Keywords: Supreme Court; Peer Effects; Voting Behavior; Legal System; Courts and Trials; Voting; Behavior

SSRN

January 26, 2016
Article

Hiding Personal Information Reveals the Worst

By: Leslie K. John, Kate Barasz and Michael I. Norton

Seven experiments explore people's decisions to share or withhold personal information and the wisdom of such decisions. When people choose not to reveal information—to be "hiders"—they are judged negatively by others (experiment 1). These negative judgments emerge... View Details

Keywords: Disclosure; Transparency; Policy-making; Privacy; Information; Corporate Disclosure; Decision Choices and Conditions; Trust

October 2005
Case

Intel Corporation 2005

By: David B. Yoffie and Michael Slind

Buoyed by strong recent sales growth but humbled by failed strategic bets and other missteps, Intel in 2005 initiated a major reorganization. Under its new CEO, Paul Otellini, the company shifted toward a "platform" model, inspired by the success of its Centrino... View Details

Keywords: Restructuring; Alignment; Business Strategy; Competitive Strategy; Corporate Strategy; Semiconductor Industry

Educators

Purchase

05 Jan 2010
First Look

First Look: January 5

are not driven by reverse causality. These patterns are not driven solely by common law nations such as the United Kingdom and United States, but also hold in Continental Europe. Download the paper:... View Details

Keywords: Martha Lagace

22 May 2014
Other Presentation

Inclusion of Small Business in Value Chains

By: Michael E. Porter

Prerecorded CSV video played as part of the panel "Inclusion of small business in value chains - international experiences," Business Linkages conference. This event was hosted by the leading Brazilian small business development agency, Sebrae, on May 21 and May 22,... View Details

Keywords: Creating Shared Value; Value Chain; Society; Customer Value and Value Chain; Brazil

Person Page

AOM Ethno PDW 2009-2014

AOM PDW 2014: Being There/Being Them: Entry, Exit, and In-Between in Organization Ethnography

Co-Organizers: Michel Anteby, Harvard; Curtis K. Chan, Harvard; Julia DiBenigno,... View Details

Web

Social Progress Imperative - Institute For Strategy And Competitiveness

HBS ISC About Michael Porter About Michael Porter A Letter from Michael Porter Biography The Essential Porter Honors & Awards Affiliated Organizations & Institutions VBHCD... View Details

10 Apr 2023
News

Leading the Way

Illustration by Gisela Goppel Illustration by Gisela Goppel When Michael Trejo (MBA 2013) was a freshman at Arizona State University (ASU) in 2005, he almost lost his full... View Details

Keywords: Margie Kelley

September 2018
Article

Aggregation of Consumer Ratings: An Application to Yelp.com

By: Weijia Dai, Ginger Jin, Jungmin Lee and Michael Luca

Because consumer reviews leverage the wisdom of the crowd, the way in which they are aggregated is a central decision faced by platforms. We explore this "rating aggregation problem" and offer a structural approach to solving it, allowing for (1) reviewers to vary in... View Details

Keywords: User Generated Content; Crowdsourcing; Yelp; Social and Collaborative Networks; Information; Internet and the Web; Learning; Mathematical Methods; E-commerce

March 2017
Article

Artful Paltering: The Risks and Rewards of Using Truthful Statements to Mislead Others

By: Todd Rogers, Richard Zeckhauser, F. Gino, Michael I. Norton and Maurice E. Schweitzer

Paltering is the active use of truthful statements to convey a misleading impression. Across two pilot studies and six experiments, we identify paltering as a distinct form of deception. Paltering differs from lying by omission (the passive omission of relevant... View Details

Keywords: Deception; Lying; Paltering; Risk; Ethics; Negotiation Tactics

Web

The Gift of Global Talent

continues to grow, the three core approaches taken by corporations so far offer a playbook for companies that find themselves outside the action in today’s concentrated innovation geography. How can companies most effectively harness the... View Details

April 2024 (Revised October 2024)
Case

New Belgium Brewing and Climate Change

By: Michael W. Toffel, Kenneth P. Pucker and Michael Norris

In 2023, Colorado-based craft brewery New Belgium Brewing was considering how best to meet its emissions reduction targets. After decades of growth, the beermaker had grown to become one of the largest craft brewers in the U.S., and was purchased in 2019 by Japanese... View Details

Keywords: Beer; Carbon Accounting; Carbon Credits; Operation Management; Renewable Energy; Supply Chain; Environmental Sustainability; Climate Change; Corporate Social Responsibility and Impact; Environmental Accounting; Food and Beverage Industry; United States; Colorado

Educators

Purchase

09 May 2017
First Look

New Research and Ideas, May 9

chains lengthened by 20% following the collapse of a flagship dealer in 2008 and even more for institutions strongly connected to this dealer. Finally, dealers drastically reduced their inventory during the crisis. Publisher's link:... View Details

Keywords: Sean Silverthorne

June 2002 (Revised October 2002)
Case

Renewing Germany: Kohl's Legacy and Schroder's Dilemma

By: Huw Pill, Michael Linse, Marie-Anne Popp and Ingrid Vogel

The German economy has long been seen as the locomotive of European (and, on occasion, global) growth. Germany appeared to weather the stagflation of the 1970s more successfully than many other economies, and reunification in 1990 appeared to present opportunities for... View Details

Keywords: Macroeconomics; Economy; Policy; Germany

Educators

Purchase

April 3, 2016
Guest Column

The Power of C.E.O. Activism: How Politically Outspoken Executives Sway Public (and Consumer) Opinion

By: Aaron K. Chatterji and Michael W. Toffel

Some CEOs are making news by taking public stances on controversial social issues largely unrelated to their core business. This article summarizes the insights from our research paper that shows that such "CEO activism" can influence public opinion and consumer... View Details