Publications

08 May 2019
HBS Seminar

Mara Lederman, University of Toronto, Rotman School of Management

February 2021
Case

Apple: Privacy vs. Safety (A)

By: Henry McGee, Nien-hê Hsieh, Sarah McAra and Christian Godwin

In 2015, Apple CEO Tim Cook debuted the iPhone 6S with enhanced security measures that enflamed a debate on privacy and public safety around the world. The iPhone 6S, amid a heightened concern for privacy following the 2013 revelation of clandestine U.S. surveillance... View Details

August 2018 (Revised April 2019)
Supplement

Chateau Winery (B): Supervised Learning

By: Srikant M. Datar and Caitlin N. Bowler

This case builds directly on “Chateau Winery (A).” In this case, Bill Booth, marketing manager of a regional wine distributor, shifts to supervised learning techniques to try to predict which deals he should offer to customers based on the purchasing behavior of those... View Details

Keywords: Data Science; Clustering; Analytics and Data Science; Customers; Marketing; Analysis

Teaching Interest

Overview

By: John A. Deighton

I teach about the ecosystem of big data, the role of data in advertising and creative industries, and customer management and personal privacy in an era of individual addressability. View Details

Keywords: Digital Marketing; Database Marketing; Social Media; Data Analytics; Information; Advertising; Marketing; Media; Technology; Consumer Products Industry; Entertainment and Recreation Industry; Information Technology Industry; Publishing Industry; Media and Broadcasting Industry

16 Jan 2019
Research & Ideas

What Football Firings Teach Managers About Staying Relevant

to help them maintain success for years on end. The best managers and coaches also find innovative ways to get ahead. Belichick and the Patriots were the first NFL organization to have a full-time dietary expert on staff, added in 2007.... View Details

Keywords: by Boris Groysberg, Evan M.S. Hecht, and Abhijit Naik; Sports

14 Sep 2012
Working Paper Summaries

What Do Managers Do? Exploring Persistent Performance Differences among Seemingly Similar Enterprises

An abstract is unavailable at this time. View Details

Keywords: by Robert Gibbons & Rebecca Henderson

The Entrepreneurial Gap: How Managers Adjust Span of Accountability and Span of Control to Implement Business Strategy

This HBS working paper focuses on the relationship between business strategy, organization structure, and diagnostic control systems. The project analyzes data from 75 field studies to illustrate how managers adjust span of accountability and span of control to... View Details

Research Summary

Clinical Trials as a setting for Health Policy and Management Research

The clinical trial marketplace is in flux. A decade ago, pharmaceutical firms almost exclusively conducted the study of their novel drug compounds within major academic medical centers. But today, industry-sponsored clinical trials are increasingly using community... View Details

2013
Book

Keeping Up with the Quants: Your Guide to Understanding and Using Analytics

By: Thomas H. Davenport and Jinho Kim

Managers today need to be able to analyze and make sense of data. They need to be conversant with analytical technology and methods and to make decisions on quantitative analysis. This book offers a variety of practical tools and examples to improve a manager's... View Details

Keywords: Statistics; Business Analytics; Big Data; Analytics and Data Science; Management Practices and Processes; Mathematical Methods; Information Management

January 2019 (Revised October 2019)
Case

Glossier: Co-Creating a Cult Brand with a Digital Community

By: Jill Avery

Glossier’s proclaimed strategy was “born from content; fueled by community.” The digital-first, direct-to-consumer beauty brand had experienced rapid growth, with sales up 600% in 2017 and a customer portfolio that grew by threefold. But, its founder, Emily Weiss, was... View Details

24 Jan 2023
Research & Ideas

Passion at Work Is a Good Thing—But Only If Bosses Know How to Manage It

people for passion. Leaders also need to learn how to manage for passion.” Two perspectives on passion The researchers crunched the numbers from more than 200 million job postings using data from Burning... View Details

Keywords: by Sean Silverthorne

March 2024
Article

Do Safety Management System Standards Indicate Safer Operations? Evidence from the OHSAS 18001 Occupational Health and Safety Standard

By: Kala Viswanathan, Matthew S. Johnson and Michael W. Toffel

Problem definition: Given the enormous disruptions and costs of occupational injuries, companies and buyers are increasingly looking to voluntary occupational health and safety standards to improve worker safety. Yet because these standards only require... View Details

Keywords: Occupational Health; Occupational Safety; Program Evaluation; Safety Performance; Injuries; OHSAS 18001; ISO 45001; Working Conditions; Safety; Standards

Read Now

Top management structures in large US firms have changed significantly since the mid-1980s. While the size of the executive team—the group of managers reporting directly to the CEO—doubled during this period, this growth was driven primarily by an... View Details

2011
Other Unpublished Work

Military Ties, New Ventures, and Political Risk Management in Emerging Economies

By: Shon R. Hiatt and Wesley Sine

New ventures in emerging economies face a number of challenges such as political instability, corruption, and uncertain property rights that can severely hinder their ability to grow and survive, yet little is known about how startups can mitigate such risk. Using data... View Details

Keywords: Risk Management; Business Startups; Government and Politics; Developing Countries and Economies; Latin America

August 2015 (Revised January 2017)
Technical Note

From Correlation to Causation

By: Feng Zhu and Karim R. Lakhani

To make sound business decisions, managers must be comfortable with the concepts of correlation and causation. This background note provides an overview of correlation and causation using examples and explains why the former does not imply the latter. It also describes... View Details

Keywords: Statistics; Regression; Data Analytics; Decisions; Forecasting and Prediction; Judgments

2021
Working Paper

T-Shaped Managers—One Size Does Not Fit All: Exploratory Study from the Military

By: Hise O. Gibson

People are an organization’s most important resource. Managers who are collaborative and innovative ensure that organizations remain competitive. This type of manager has been referred to as a T-shaped manager. “T” given that the vertical portion represents the depth... View Details

Keywords: T-shaped Management; Leader Development; Talent Management; Leadership Style; Leadership Development; Management Skills; Talent and Talent Management

Read Now

August 2008 (Revised June 2012)
Case

Martingale Asset Management LP in 2008, 130/30 Funds, and a Low-Volatility Strategy

By: Luis M. Viceira and Helen Tung

In early July of 2008, William (Bill) Jacques, Chief Investment Officer at Martingale Asset Management, a quantitative value-oriented investment manager in Boston, Massachusetts, was busy preparing for an upcoming meeting with the group that made new product decisions... View Details

Keywords: Volatility; Asset Management; Stocks; Financial Strategy; Investment Funds; Product Development

January 2020
Case

Banorte Móvil: Data-Driven Mobile Growth

By: Ayelet Israeli, Carla Larangeira and Mariana Cal

In mid-2019, Carlos Hank was deliberating over the results for Banorte Móvil—the mobile application for Banorte, Mexico’s most profitable and second-largest financial institution. Hank, who had been appointed as Banorte´s Chairman of the Board in January 2015, had... View Details

Keywords: Data Analytics; Customer Lifetime Value; Financial Institutions; Mobile and Wireless Technology; Growth and Development Strategy; Customers; Technology Adoption; Communication Strategy; Banking Industry; Mexico; Latin America

2020
Article

Public Sentiment and the Price of Corporate Sustainability

By: George Serafeim

Combining corporate sustainability performance scores based on environmental, social, and governance (ESG) data with big data measuring public sentiment about a company’s sustainability performance, I find that the valuation premium paid for companies with strong... View Details

Keywords: Sustainability; ESG; ESG (Environmental, Social, Governance) Performance; Investment Management; Investment Strategy; Big Data; Machine Learning; Environment; Environmental Sustainability; Corporate Governance; Performance; Asset Pricing; Investment; Management; Strategy; Human Capital; Public Opinion; Value; Analytics and Data Science