Publications

March 1982 (Revised June 1986)
Background Note

Note on Diversification as a Strategy

By: Michael E. Porter and Malcolm S. Salter

Presents a discussion of corporate diversification. Covers historical background, the concept of strategy for a diversified company, and concepts of value creation. View Details

Keywords: Diversification; Strategy; Value Creation

July 1972 (Revised September 1985)
Case

Saturday Evening Post (Revised)

Permits analysis of the need for adapting strategy to environmental change and for choosing among strategic alternatives in the light of new environmental opportunities. Management and board failures in these areas may be traced to some of the underlying causes,... View Details

Keywords: Journals and Magazines; Management Style; Values and Beliefs; Governing and Advisory Boards; Adaptation; Leadership Style; Media and Broadcasting Industry; United States

Article

Why Am I Seeing This Ad? The Effect of Ad Transparency on Ad Effectiveness

By: Tami Kim, Kate Barasz and Leslie K. John

Given the increasingly specific ways marketers can target ads, many consumers and regulators are demanding ad transparency: disclosure of how consumers’ personal information was used to generate ads. We investigate how and why ad transparency impacts ad effectiveness.... View Details

Keywords: Digital Marketing; Customization and Personalization; Information; Trust; Performance Effectiveness

February 1995 (Revised October 2006)
Case

Brainard, Bennis & Farrell (A)

By: John J. Gabarro and Andrew P. Burtis

A law firm must decide how to split partnership profits among the partners. Issues of seniority versus performance, performance evaluation, and lack of consensus of values dominate the discussions. A rewritten version of an earlier case. View Details

Keywords: Partners and Partnerships; Performance Evaluation; Values and Beliefs; Rank and Position; Profit Sharing; Legal Services Industry

19 Feb 2014
News

John Henry to sell Globe HQ

Feb 17 2017
Testimonial

Maintaining an Edge through Strategy

Research Summary

Research Overview

Eddie Riedl's research focuses on two primary topics: fair value accounting, and international accounting settings.

Regarding fair value accounting, his research examines both the critical reporting choices that managers make, as well as... View Details

"Using Models to Persuade"

We present a framework where "model persuaders" influence receivers’ beliefs by proposing models that organize past data to make predictions. Receivers are assumed to find models more compelling when they better explain the data, fixing receivers’ prior beliefs.... View Details

February 2024
Technical Note

A Manager's Introduction to Passion for Work

By: Jon M. Jachimowicz

Today, both organizations and employees are increasingly focused on passion. An analysis of 200 million U.S. job postings found that the use of the word “passion” increased nearly tenfold from 2007 to 2019, while a recent survey of thousands of college-educated workers... View Details

Keywords: Recruitment; Job Search; Goals and Objectives; Interests; Personal Development and Career

10 Jul 2023
In Practice

The Harvard Business School Faculty Summer Reader 2023

What books are HBS faculty members reading this summer—and are certain publications especially meaningful to them? Turns out, faculty are interested in a variety of topics, everything from exploring spirituality and confronting climate... View Details

Keywords: by Dina Gerdeman

November 2023
Case

Gabon Special Economic Zone

By: John Macomber and Wale Lawal

Tropical rain forest covers about 80% of the West African nation of Gabon, part of the Congo Basin and the "lungs of the world." Gabon is one of the first nations to earn revenue from carbon sequestration...as long as the rain forest remains intact. There are... View Details

Keywords: Economic Development; Forestry; Wood; Carbon Credits; Supply Chain; Economic Growth; Developing Countries and Economies; Climate Change; Environmental Sustainability; Government Administration; Business and Government Relations; Strategy; Forest Products Industry; Africa; Gabon

Teaching Interest

Overview

Strategic Management is about efficient and effective management and the challenges arising from an ever-changing world. The field of Strategy is one of application, as a source of thinking and experience that creates value for society by making organizations better.... View Details

Keywords: Energy Industry; Green Technology Industry; Europe; Croatia; Germany; Canada; United States

July 2009 (Revised August 2011)
Case

What Happened at Citigroup? (A)

By: Clayton S. Rose and Aldo Sesia

What went wrong at Citigroup? In 1998, the Travelers Group and Citicorp merged to create Citigroup Inc., considered the first true global "financial supermarket" and a business model to be envied, feared, and emulated. By year-end 2006 the firm had a market... View Details

Keywords: Mergers and Acquisitions; Business Model; Decision Choices and Conditions; Globalized Firms and Management; Leadership; Risk Management; Failure; Financial Services Industry

2013
Working Paper

Adjusting National Accounting for Health: Is the Business Cycle Countercyclical?

By: Mark Egan, Casey B. Mulligan and Tomas J. Philipson

Many national accounts of economic output and prosperity, such as gross domestic product (GDP) or net domestic product (NDP), offer an incomplete picture by ignoring, for example, the value of leisure, home production, and the value of health. Previous discussed... View Details

Keywords: Health; Valuation; Accounting; United States

Reshmaan Hussam is an associate professor of business administration in the Business, Government and International Economy Unit, a Faculty Research Fellow at the National Bureau of Economic Research (NBER), and a faculty affiliate at the Abdul Latif Jameel Poverty... View Details

Web

Turning a Moment into a Movement: How the Anti-Racism Fund Co-Founders are Fighting Racism and Encouraging Other Companies to Do Their Part - Recruiting

solutions together. “In the corporate world, we have to stop thinking about diversity as a burden,” said Kevin. “Diversity maximizes a company’s ability to be successful and the demographics of our country are changing rapidly.... View Details

November–December 2014
Article

Using Time-Driven Activity-Based Costing to Identify Value-Improvement Opportunities in Healthcare

By: Robert S. Kaplan, Mary L. Witkowski, Megan Abbott, Alexis Guzman, Laurence Higgins, John Meara, Erin Padden, Apurva Shah, Peter Waters, Marco Weidemeier, Samuel Wertheimer and Thomas W. Feeley

As healthcare providers cope with pricing pressures and increased accountability for performance, they should be rededicating themselves to improving the value they deliver to their patients: better outcomes and lower costs. Time-driven activity-based costing offers... View Details

Keywords: Value Creation; Activity Based Costing and Management; Health Care and Treatment; Health Industry; United States; Europe

2016
Blog

Building A Culture of Health - John A. Quelch: Creating A Culture of Health

By: John A. Quelch

All American companies are in the health business whether they like it or not. The private sector directly pays for one-fifth of the whopping 17.5% of GDP spent on healthcare in the United States. Rather than viewing health merely as an insurance expense to be... View Details

October 2022
Case

An Heir with No Spare: The Deitch Family Office

By: Lauren Cohen and Grace Headinger

Joe and Matt Deitch, father and son, knew it was time to start their own family office. Matthew had recently joined his father at the family’s three enterprises, and they both realized that their family’s needs had grown increasingly complex over the years. In search... View Details