Publications

January 2021
Article

Machine Learning for Pattern Discovery in Management Research

By: Prithwiraj Choudhury, Ryan Allen and Michael G. Endres

Supervised machine learning (ML) methods are a powerful toolkit for discovering robust patterns in quantitative data. The patterns identified by ML could be used for exploratory inductive or abductive research, or for post-hoc analysis of regression results to detect... View Details

Keywords: Machine Learning; Supervised Machine Learning; Induction; Abduction; Exploratory Data Analysis; Pattern Discovery; Decision Trees; Random Forests; Neural Networks; ROC Curve; Confusion Matrix; Partial Dependence Plots; AI and Machine Learning

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January 1993 (Revised April 1995)
Case

Fog of Business, The

In the mid-1980s, the Holland Sweetener Co. (HSC) was facing the decision whether to enter the European and Canadian aspartame markets, following the ending of NutraSweet's patents there. A major question facing HSC was whether NutraSweet would respond to entry in an... View Details

Keywords: Risk and Uncertainty; Patents; Competition; Market Entry and Exit; Food and Beverage Industry; Canada; United States; Europe

As fires, floods, and droughts increasingly threaten homes, businesses, and other institutions, climate risk has become financial risk. Mortgages written on homes in exposed locations are being shed by banks and absorbed by Fannie Mae and Freddie Mac,... View Details

January 20, 2020
Article

Larry Fink Isn't Going to Read Your Sustainability Report

By: Mark R. Kramer

In his recent annual letter to CEOs, BlackRock CEO Larry Fink makes the stunning claim that climate change has brought us to “the edge of a fundamental reshaping of finance” and “in the near future … a significant reallocation of capital.” BlackRock has committed to... View Details

Keywords: Environmental Sustainability; Business Model; Investment

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Research Summary

Enduring Success

By: Howard H. Stevenson

Harvard Business School graduates have achieved many different kinds of success as leaders of businesses, as entrepreneurs and in their public and private lives. After authoring or co-authoring 150 cases, serving on many corporate and non- profit boards, Howard... View Details

04 Mar 2020
News

Harvard Business School Professor Reflects On Jack Welch

21 Aug 2023
Book

You’re More Than Your Job: 3 Tips for a Healthier Work-Life Balance

framework for managers (and aspiring managers) to work in a more balanced, self-fulfilling way in this changing landscape, based on three core tenets. You’re more than your job This is the era of reinvention. Wallace warns against... View Details

Keywords: by Kara Baskin

October 2016 (Revised December 2016)
Module Note

Strategy Execution Module 6: Evaluating Strategic Profit Performance

By: Robert Simons

This module reading demonstrates how to calculate and analyze the profit generated by different business strategies. Formulas and examples are provided to calculate profit generated by changes in market share, revenue growth, efficiency improvements, and support costs.... View Details

Keywords: Management Control Systems; Implementing Strategy; Execution; Evaluating Business Performance; Profitability Analysis; Variance Analysis; Measuring Effectiveness; Measuring Efficiency; Activity-Based Costing; Flexible Budget; Accounting; Strategy

July 2001 (Revised March 2002)
Case

Progressive Insurance: Disclosure Strategy

By: Amy P. Hutton and James Weber

Progressive Insurance had refused to play Wall Street's earning game. Progressive didn't manage reported earnings nor did management give guidance to analysts. Management then considered taking their unique disclosure strategy one step further to become the first to... View Details

Keywords: Earnings Management; Stocks; Corporate Disclosure; Insurance; Volatility; Insurance Industry; United States

November 2009
Article

What Would Peter Say?

By: Rosabeth Moss Kanter

Heeding the wisdom of Peter Drucker might have helped us avoid - and will help us solve - numerous challenges, from restoring trust in business to tackling climate change. He issued early warnings about excessive executive pay, the auto industry's failure to adapt and... View Details

Keywords: Judgments; Employee Relationship Management; Leadership; Goals and Objectives; Management Practices and Processes; Organizational Change and Adaptation; Business and Community Relations; Business and Government Relations; Business and Shareholder Relations

“Hacking Heroin” was the first hackathon that Annie Rittgers, founder of Cincinnati-based consultancy firm 17a, had organized or even attended. “There will continue to be a lot of preventable overdose deaths and wasted potential if the opioid crisis continues... View Details

29 Sep 2009
First Look

First Look: September 29

Working PapersLocal Dividend Clienteles Authors:Bo Becker, Zoran Ivkovich, and Scott WeisbennerNBER Working Paper Series, No. 15175, July 2009 Abstract We exploit demographic variation to identify the effect of dividend demand on firm payout policy. Retail investors... View Details

Keywords: Martha Lagace

August 2017
Case

Hacking Heroin

By: Mitchell Weiss and Sarah Mehta

"Hacking Heroin" was the first hackathon that Annie Rittgers, founder of Cincinnati-based 17a, had organized or even attended. "There will continue to be a lot of preventable overdose deaths and wasted potential if the opioid crisis continues unabated," she said.... View Details

Keywords: Public Entrepreneurship; Hackathon; Heroin; Opioids; Crowdsourcing; Public Sector; Entrepreneurship; Innovation and Invention; Collaborative Innovation and Invention; Health Pandemics; Public Administration Industry; Health Industry; Ohio; Cincinnati

January 2008
Article

Where Will We Find Tomorrow's Leaders?

By: Linda A. Hill

Unless we challenge long-held assumptions about how business leaders are supposed to act and where they're supposed to come from, many people who could become effective global leaders will remain invisible, warns Harvard Business School professor Hill. Instead of... View Details

Keywords: Talent and Talent Management; Globalization; Innovation Leadership; Leadership Development; Leadership Style; Situation or Environment; Personal Characteristics

March 2008 (Revised April 2009)
Case

Eliot Spitzer: Pushing Wall Street to Reform

By: Rawi Abdelal, Rafael Di Tella and Jonathan Schlefer

New York State Attorney General Eliot Spitzer faced a decision about how to stop wrongdoing committed by major Wall Street firms during the Internet boom. The equities analysts of Merrill Lynch and other Wall Street firms were charged with objectively advising retail... View Details

Keywords: Crime and Corruption; Decisions; Financial Institutions; Stocks; Governing Rules, Regulations, and Reforms; Laws and Statutes; Lawsuits and Litigation; Conflict of Interests; Internet; Financial Services Industry; United States

17 Oct 2023
HBS Case

With Subscription Fatigue Setting In, Companies Need to Think Hard About Fees

years, according to some estimates. “There is such a thing as a poorly thought-out subscription model.” At the same time, companies should be worried about “subscription fatigue,” warns Ofek. Companies can’t assume that they will secure a... View Details

Keywords: by Jay Fitzgerald; Consumer Products; Information; Information Technology

Web

Lifelong Learning - Alumni

2024 HBS Alumni Bulletin Leading Businesses in a Web3 World How will the next generation of the internet empower users, disrupt industries, and enable ownership of digital assets? 377 01 Mar 2024 HBS Alumni Bulletin On the Radar An early View Details

08 Aug 2023
Research & Ideas

Black Employees Not Only Earn Less, But Deal with Bad Bosses and Poor Conditions

hiring,” he says. A first step toward improving workplaces Zhang warns of several caveats to the data, most importantly that the reviews on Indeed are self-selecting, so don’t necessarily represent a comprehensive assessment of all... View Details

Keywords: by Michael Blanding

September 30, 2019
Article

Climate Change and Our Emerging Cultural Shift

By: Andrew J. Hoffman

Today, we have made climate change trivial by making its solutions easy, looking for simple answers that are palatable, generally framing it in the language of commerce. In the long run, it won’t work. There is no technological or political silver bullet to solving our... View Details

Keywords: Culture; Climate Change; Values and Beliefs; Transition