Publications

Educators

April 2009 (Revised May 2010)
Case

Partners In Health: HIV Care in Rwanda

By: Michael E. Porter, Scott S. Lee, Joseph Rhatigan and Jim Yong Kim

In 2005, Partners in Health (PIH) was invited by the Rwandan Ministry of Health to assume responsibility for the management of public health care in two rural districts in Eastern Rwanda and create an HIV treatment program at these sites. PIH successfully implemented a... View Details

Keywords: Developing Countries and Economies; Health Care and Treatment; Health Testing and Trials; Medical Specialties; Service Delivery; Nonprofit Organizations; Expansion; Health Industry; Rwanda

Educators

2017
Article

Handgun Waiting Periods Reduce Gun Deaths

By: Michael Luca, Deepak Malhotra and Christopher Poliquin

Handgun waiting periods are laws that impose a delay between the initiation of a purchase and final acquisition of a firearm. We show that waiting periods, which create a “cooling off” period among buyers, significantly reduce the incidence of gun violence. We estimate... View Details

Keywords: Gun Policy; Gun Violence; Waiting Period; Injury Prevention; Policy; Safety; Governing Rules, Regulations, and Reforms; United States

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

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

Read Now

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

Read Now

July–August 2021
Article

Surfacing the Submerged State: Operational Transparency Increases Trust in and Engagement with Government

By: Ryan W. Buell, Ethan Porter and Michael I. Norton

Problem definition: As trust in government reaches historic lows, frustration with government performance approaches record highs. Academic/practical relevance: We propose that in co-productive settings like government services, peoples’ trust and... View Details

Keywords: Government Services; Behavioral Operations; Operational Transparency; Government Administration; Service Operations; Programs; Perception; Attitudes; Behavior; Trust

15 Sep 2009
First Look

First Look: September 15

Literature Authors:Andrew King and Michael W. Toffel Publication:Chap. 4 in Governance for the Environment: New Perspectives, edited by Magali Delmas and Oran Young, 98-115. Cambridge University Press, 2009... View Details

Keywords: Martha Lagace

Web

Electricity - Business & Environment

HBS MBA 2010 Director of Development, Merit SI Pictured here with Michael Skelly, HBS MBA 1991 Former Principal, Clean Line Energy Partners “I’m committed to slowing climate change by paving the way for a... View Details

2014
Book

The Integrated Reporting Movement: Meaning, Momentum, Motives, and Materiality.

By: Robert G. Eccles and Michael P. Krzus

The Integrated Reporting Movement explores the meaning of the concept, explains the forces that provide momentum to the associated movement, and examines the motives of the actors involved. The book posits integrated reporting as a key mechanism by which... View Details

Keywords: Integrated Reporting; Integrated Corporate Reporting; Society

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

October 2014 (Revised March 2015)
Case

Integrated Reporting at Aegon

By: Robert G. Eccles, George Serafeim, Sydney Ribot and Michael Krzus

In 2011, Aegon adopted integrated reporting—a corporate reporting approach that sought to present company performance in a holistic light by considering medium- to long-term issues, stakeholder opinions, and the relationship between material financial and nonfinancial... View Details

Educators

April 2006 (Revised July 2006)
Case

Managing National Intelligence (A): Before 9/11

By: Jan W. Rivkin, Michael Roberto and Erika Ferlins

Examines the management of national intelligence prior to the terrorist attacks of September 11, 2001. Describes the actions taken by a variety of government agencies, including the FBI, the CIA, the FAA, and the Department of Defense, to detect and deter such attacks. View Details

Keywords: War; National Security; Organizational Design; Organizational Structure; Crisis Management; Management Systems; Public Administration Industry; United States

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

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

February 2015
Supplement

The Affordable Care Act (B): Industry Negotiations

By: Joseph L. Bower and Michael Norris

In 2009, the Obama administration and Senator Max Baucus, chairman of the Senate Finance Committee enter into talks with industry groups that will be affected by the health reform that the Congress is working on. View Details

Keywords: Health Care; Health Care Policy; Health; Health Industry; United States

05 Sep 2014
News

Keeping Education in Check

David Berman (MBA 1991) is a successful hedge fund manager and a regular commentator on CNBC and Bloomberg TV, who has been deemed “the king of the retail jungle” by Fortune. But none of this, he says, would have been possible without the... View Details

Keywords: Maureen Harmon

23 Jul 2015
News

Money Cannot Be the God of Life: How CEO Pay Drives Inequality

Web

Course History - Institute For Strategy And Competitiveness

and preparing for the most challenging issues that a new CEO is likely to face. The Harvard Business Review article “Seven Surprises for New CEOs,” by Michael E. Porter, Jay W. Lorsch, and Nitin Nohria,... View Details

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