Publications

Educators

21 Jan 2009
News

Harvard Business School Students Immersed in Experiential Learning

11 May 2018
News

Online Ad Targeting Does Work—As Long As It's Not Creepy

09 Nov 2021
HBS Seminar

Susan Murphy, Harvard-SEAS

2021
Working Paper

How Much Should We Trust Staggered Difference-In-Differences Estimates?

By: Andrew C. Baker, David F. Larcker and Charles C.Y. Wang

Difference-in-differences analysis with staggered treatment timing is frequently used to assess the impact of policy changes on corporate outcomes in academic research. However, recent advances in econometric theory show that such designs are likely to be biased in the... View Details

Keywords: Difference In Differences; Staggered Difference-in-differences Designs; Generalized Difference-in-differences; Dynamic Treatment Effects; Mathematical Methods

SSRN

September–October 2023
Article

Interpretable Matrix Completion: A Discrete Optimization Approach

By: Dimitris Bertsimas and Michael Lingzhi Li

We consider the problem of matrix completion on an n × m matrix. We introduce the problem of interpretable matrix completion that aims to provide meaningful insights for the low-rank matrix using side information. We show that the problem can be... View Details

Keywords: Mathematical Methods

November 2021
Article

Panel Experiments and Dynamic Causal Effects: A Finite Population Perspective

By: Iavor Bojinov, Ashesh Rambachan and Neil Shephard

In panel experiments, we randomly assign units to different interventions, measuring their outcomes, and repeating the procedure in several periods. Using the potential outcomes framework, we define finite population dynamic causal effects that capture the relative... View Details

Keywords: Panel Data; Dynamic Causal Effects; Potential Outcomes; Finite Population; Nonparametric; Mathematical Methods

David Ager is a Senior Lecturer in Executive Education. He engages CEOs, CHROs, and their teams to design and deliver customized executive development experiences for executive, senior and high potential leaders. The companies hail from diverse sectors including... View Details

Web

Capstone | MBA

discussions. Like in the case method classroom, the presenter, advisors, and fellow students share their opinions and experiences. It’s a collegial conversation, a debate stage, a celebration of hard work, and a showcase of two years of... View Details

James E. Austin

Dr. Austin holds the Eliot I. Snider and Family Professor of Business Administration, Emeritus at the Harvard Business School. Previously he held the John G. McLean Professorship and the Richard P. Chapman Professorship. He has been a member of the Harvard... View Details

Keywords: agribusiness

Design-Based Confidence Sequences: A General Approach to Risk Mitigation in Online Experimentation.

Randomized experiments have become the standard method for companies to evaluate the performance of new products or services. In addition to augmenting managers' decision-making, experimentation mitigates risk by limiting the proportion of customers exposed to... View Details

2012
Chapter

Creating Leaders: An Ontological/Phenomenological Model

By: Michael C. Jensen, Werner Erhard and Kari L. Granger

The sole objective of our ontological/phenomenological approach to creating leaders is to leave students actually being leaders and exercising leadership effectively as their natural self-expression. By "natural self-expression" we mean a way of being and acting in any... View Details

Keywords: Leadership Development; Attitudes; Behavior; Experience and Expertise; Knowledge Acquisition

SSRN

Article

Wealth-Making in Nineteenth and Early Twentieth Century Britain: Industry v. Commerce and Finance

By: Tom Nicholas

This paper refutes the hypothesis put forward by W.D. Rubinstein that a disproportionately large share of Britain's wealth makers were active in commercial and financial trades in London. We use a data set of businessmen active in nineteenth- and early... View Details

Keywords: Trade; Finance; Commercialization; Mathematical Methods; Wealth and Poverty; Great Britain; London

Find at Harvard

2014
Chapter

Ein Jahrzehnt Clusterpolitik und -forschung: Implikationen für eine moderne, clusterorientierte Wirtschaftsförderung

By: Christian H.M. Ketels

Reflecting on the experience of nearly two decades this chapter discusses the nature of cluster-based economic policies. It first looks at the types of programmes and initiatives that have emerged, and the evidence on their impact on economic outcomes. It then tracks... View Details

Keywords: Clusters; Cluster Initiative Program; Economic Policy; Regional Policy; Policy; Economics

September 2012
Supplement

Industrial Metrology: Getting In-Line? (B)

By: Willy Shih

Rainer Ohnheiser, the President of Carl Zeiss's Business Group Industrial Metrology (IMT), was focused on the threat that in-line metrology posed to Carl Zeiss IMT's core business. Historically, coordinate measurement machines (CMMs) that employed tactile measurement... View Details

Keywords: Performance Trajectories; Emerging Technologies; Manufacturing Tools; Carl Zeiss; Go-to-market Strategy; Disruptive Innovation; Technological Innovation; Production; Performance Improvement; Measurement and Metrics; Manufacturing Industry; Germany

13 Feb 2022
News

A Century of MBA Case Studies: Exacting Examples from Business Life

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

Find at Harvard

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

December 2006 (Revised January 2007)
Case

Infosys in India: Building a Software Giant in a Corrupt Environment

By: Rawi E. Abdelal, Rafael M. Di Tella and Prabakar (PK) Kothandaraman

Shortly after Infosys was founded in 1981, its managers faced a major turning point when they made a decision to operate without giving in to the petty corruption rife in the Indian economy. Within just a few years, that decision had truly defined the company. Over the... View Details

Keywords: History; Management Style; Moral Sensibility; Policy; Business and Government Relations; Decisions; Business Growth and Maturation; Situation or Environment; Crime and Corruption; Business Strategy; Information Technology Industry; Computer Industry; India

Educators