Publications

February 2006 (Revised March 2008)
Case

ChoicePoint (A)

By: Lynn S. Paine and Zack Phillips

The CEO of ChoicePoint, a leading company in the rapidly growing U.S. personal data industry, must reexamine the company's business model after a serious breach of data security affecting some 145,000 U.S. citizens. He must decide on steps to strengthen data protection... View Details

Keywords: Business Model; Safety; Rights; Analytics and Data Science; Ethics; Information Technology; Information Industry; United States

2015
Case

Advanced Leadership Pathways: Mike Critelli and Dossia Service Corporation

By: Rosabeth Moss Kanter and Patricia Bissett Higgins

In 2010, Mark Critelli was a well-seasoned corporate executive who had recently transitioned from being the CEO of a Fortune 500 company to that of a startup called Dossia. As an AL Fellow, he knew that despite believing in Dossia’s mission to empower individuals with... View Details

Teaching Interest

Overview

I am passionate about teaching across a number of topics, most recently Data Science and Probability. Details on my graduate teaching experience can be found on my personal webpage. View Details

13 Apr 2020
Working Paper Summaries

The Bulletproof Glass Effect: When Privacy Notices Backfire

Keywords: by Aaron R. Brough, David A. Norton, and Leslie John

October 2001 (Revised June 2002)
Case

Centagenetix (A): Building a Business Model for Genetic Longevity

Describes a start-up company seeking to exploit population genetic data from long-lived, healthy people. The company must address legal, financial, ethical, and personal issues among its team to launch the company. View Details

Keywords: Ethics; Genetics; Business Startups; Biotechnology Industry

05 Sep 2023
Book

Failing Well: How Your ‘Intelligent Failure’ Unlocks Your Full Potential

turns out, Eli Lilly’s initial failure with Alimta led the drugmaker to a solution. By carefully examining the data from the clinical trials, scientists found that the drug worked for some patients, but not others—and those patients that... View Details

Keywords: by Michael Blanding

2025
Working Paper

Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach

By: Ta-Wei Huang and Eva Ascarza

As firms increasingly rely on customer data for personalization, concerns over privacy and regulatory compliance have grown. Local Differential Privacy (LDP) offers strong individual-level protection by injecting noise into data before collection. While... View Details

Keywords: Targeted Intervention; Conditional Average Treatment Effect Estimation; Differential Privacy; Honest Estimation; Post-processing; Analytics and Data Science; Consumer Behavior; Marketing

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January 1993 (Revised March 1993)
Case

Kronos (A)

Mark Ain is the founder and manager of Kronos, which has grown to a $33 million dollar company in 13 years. The case focuses on Ain's rrole in the company. Presents data from a personality assessment of Ain and his senior management team as input to this decision. . View Details

Keywords: Management Teams; Management Skills; Managerial Roles; Personal Characteristics; Management Style; Behavior

July–August 2023
Article

What Smart Companies Know About Integrating AI

By: Silvio Palumbo and David Edelman

AI has the power to gather, analyze, and utilize enormous volumes of individual customer data to achieve precision and scale in personalization. The experiences of Mercury Financial, CVS Health, and Starbucks debunk the prevailing notion that extracting value from AI... View Details

Keywords: AI and Machine Learning; Customization and Personalization; Integration; Technology Adoption

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02 Jun 2022
Research & Ideas

Blissful Thinking: When It Comes to Finding Happiness, 'Your Dreams Are Liars'

When Arthur Brooks was interviewing for his job, longtime Harvard Business School professor Len Schlesinger asked him, “What can you teach that really only you can teach—and that we need and don’t have?” Brooks responded that he’d been hearing about View Details

Keywords: by Dan Morrell

February 2010
Article

The Optimal Taxation of Height: A Case Study of Utilitarian Income Redistribution

By: N. Gregory Mankiw and Matthew C. Weinzierl

Should the income tax include a credit for short taxpayers and a surcharge for tall ones? The standard Utilitarian framework for tax analysis answers this question in the affirmative. Moreover, a plausible parameterization using data on height and wages implies a... View Details

Keywords: Taxation; Wages; Personal Characteristics

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Article

The Critical Role of Second-order Normative Beliefs in Predicting Energy Conservation

By: Jon M. Jachimowicz, Oliver P. Hauser, Julia D. O'Brien, Erin Sherman and Adam D. Galinsky

Sustaining large-scale public goods requires individuals to make environmentally friendly decisions today to benefit future generations. Recent research suggests that second-order normative beliefs are more powerful predictors of behaviour than first-order personal... View Details

Keywords: Climate Change; Energy; Environmental Sustainability; Household; Behavior; Values and Beliefs; Forecasting and Prediction

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October 2018 (Revised July 2019)
Case

Sidewalk Labs: Privacy in a City Built from the Internet Up

By: Leslie K. John, Mitchell Weiss and Julia Kelley

Email mking@hbs.edu for a courtesy copy.

By the time Dan Doctoroff, CEO of Sidewalk Labs, began hosting a Reddit “Ask Me Anything” session in January 2018, he had only nine months remaining to convince the people... View Details

06 Feb 2020
Research & Ideas

What We Learned from Reading Jeff Bezos’ Patents

works on specific types of inventions We were also interested in the types of inventions Bezos was personally involved in, so we broadly categorized his patents based on information in the patent abstract and description. We found that... View Details

Keywords: by Tricia Gregg and Boris Groysberg; Retail

2013
Working Paper

Span of Control and Span of Attention

By: Oriana Bandiera, Andrea Prat, Raffaella Sadun and Julie Wulf

Using novel data on CEO time use, we document the relationship between the size and composition of the executive team and the attention of the CEO. We combine information about CEO span of control for a sample of 65 companies with detailed data on how CEOs allocate... View Details

Keywords: Conferences; Analytics and Data Science; Leadership Style; Management Style; Managerial Roles; Time Management; Planning

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04 Mar 2019
What Do You Think?

What’s the Antidote to Surveillance Capitalism?

peterhowell Summing Up: Can Single Nations Counter the Threat of Surveillance Capitalism? We’re on our own, with the possible support of government, in any efforts to counter the effects of surveillance capitalism. It’s only natural that businesses today use big View Details

Keywords: by James Heskett; Advertising; Consumer Products

August 2011 (Revised November 2012)
Case

Michael Lester at Lachlan Consulting

By: Anthony J. Mayo and Joshua D. Margolis

Michael Lester, a consultant with Lachlan, was frustrated by his client's unwillingness to provide key data for an important presentation. Lester must decide how best to confront Nadine Robert, his client, knowing that his personal success and the reputation of his... View Details

Keywords: Outcome or Result; Training; Customer Focus and Relationships; Interpersonal Communication; Success; Reputation