Publications

Professor Ramarajan is the Diane Doerge Wilson Professor of Business Administration in the Organizational Behavior Unit at Harvard Business School. Her research examines the management and consequences of identities in organizations.

She teaches the... View Details

Keywords: nonprofit industry

March 1991 (Revised June 1993)
Case

Chevron Corp.: Corporate Image Advertising

By: John A. Quelch

Describes a series of advertising research studies conducted by Chevron to monitor the effectiveness of its corporate advertising. Specific research approaches covered include the McCollum-Spielman and Communications Techniques. The Vals Typology developed by Stanford... View Details

Keywords: Surveys; Multinational Firms and Management; Research; Advertising; Brands and Branding; Energy Industry; United States

July 1980 (Revised November 1981)
Case

Strike in Space

A three-man skylab crew, after repeatedly unsuccessful attempts to influence Houston Mission Control to slow down the work pace, turns off radio communication and refuses to talk. Questions for the class: What leads up to this break? How does one repair it? View Details

Keywords: Working Conditions; Conflict and Resolution; Aerospace Industry; Houston

March 2020
Technical Note

Influencer Marketing

By: Jill Avery and Ayelet Israeli

Despite a heavy barrage of advertising, most consumers declare that their purchases are most influenced by the experiences, advice, and recommendations of others, and not by marketers. Interpersonal communication between and among consumers serves as a potent path for... View Details

Keywords: Influencers; Marketing; Marketing Communications; Brands and Branding; Marketing Strategy; Media and Broadcasting Industry; Media and Broadcasting Industry; Media and Broadcasting Industry

April 2021 (Revised December 2023)
Case

The Mahindra Group: Leading with Purpose

By: Ranjay Gulati and Rachna Tahilyani

India headquartered Mahindra Group is a multibillion-dollar federation of companies operating across the globe. It is ahead of its time in articulating its purpose and mapping its values, something it had first done at inception and then refreshed yet again as ‘Rise’... View Details

Keywords: Mission and Purpose; Organizational Culture; Change Management; Communication Strategy; Family Ownership; Corporate Social Responsibility and Impact; Revenue; Auto Industry; Auto Industry; Auto Industry; Auto Industry; Asia; India; Mumbai; South Korea; Italy; United States

19 Feb 2025
Blog Post

Meet the HBS African American Student Union Leadership

Founded in 1968 by five Black students at Harvard Business School, the African American Student Union (AASU) is a vibrant and inclusive community for all Black students at HBS, embracing diverse backgrounds, intersectionalities, family... View Details

05 Sep 2000
Research & Ideas

Building Bridges Between Education and Business

they are truly willing to participate in the process. Channels Of Communication Miguel Ochoa, of Instituto Panamericana de Alta Direccion de Empresa (IMPADE) in Mexico, said there is plenty that academics and businesspeople can do to help... View Details

Keywords: by Martha Lagace

02 Apr 2009
Working Paper Summaries

The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization

Keywords: by Maria Guadalupe & Julie M. Wulf

January 1989 (Revised March 1991)
Case

General Electric Canada: Designing a New Organization

By: Lynda M. Applegate and James I. Cash Jr.

General Electric Canada used sociotechnical design techniques to restructure its financial, administrative, facilities, and information technology service from a decentralized, hierarchical organization to a centralized organization composed of self-managing,... View Details

Keywords: Organizational Design; Information Technology; Groups and Teams; Change; Communication; Information; Industrial Products Industry; Canada

March 2020 (Revised August 2020)
Case

Last Mile Health (A)

By: Brian Trelstad and V. Kasturi Rangan

As the Ebola outbreak threatens the fragile health system of Liberia, Raj Panjabi, the founder of Last Mile Health, faces a dilemma: should he expand beyond the organizaton's core mission to help the country build emergency health care capacity, or should he stick to... View Details

Keywords: Healthcare; Ebola; Nonprofit Organizations; Health Care and Treatment; Rural Scope; Health Pandemics; Growth and Development; Decisions; Health Industry; Africa

December 2007 (Revised July 2011)
Case

Leadership in Energy: Jim Rogers at Cinergy

By: Boris Groysberg, Nitin Nohria, Colleen Kaftan and Geoff Eckman Marietta

Jim Rogers, CEO of the energy company Cinergy, has led the company from the brink of bankruptcy to one of the premier energy companies through selecting a focused strategy, aligning the organization to support it, and mobilizing all the employees to implementation. The... View Details

Keywords: Communication Strategy; Leading Change; Organizational Culture; Organizational Structure; Alignment; Corporate Strategy; Energy Industry

08 Jul 2008
First Look

First Look: July 8, 2008

for positions of international leadership in research and education. Bargains-then-ripoffs: Innovation, Pricing and Lock-in in Enterprise Software Author:Ian Larkin Periodical:Best Paper Proceedings of the Academy of Management (2008). Abstract In View Details

Keywords: Martha Lagace

02 Apr 2015
Research & Ideas

Digital Initiative Summit: Freeing Patient Data to Enable Innovation

Patients are not actually the customers in the United States health care system, a fact largely to blame for the dearth of communication and data sharing between providers, according to experts at a recent Harvard Business School... View Details

Keywords: Re: Karim R. Lakhani; Health

December 1993 (Revised November 2009)
Case

Manville Corporation Fiber Glass Group (A)

By: Lynn S. Paine and Sarah Gant

Manville Corp.'s senior managers must decide how to respond to a new scientific study suggesting that fiberglass, the source of 75% of the company's profits, may be another asbestos and must act under conditions of great uncertainty. In particular, when should a... View Details

Keywords: Communication Strategy; Decision Choices and Conditions; Ethics; Health Disorders; Risk Management; Marketing Communications; Product; Corporate Social Responsibility and Impact; Safety; Consumer Products Industry; Consumer Products Industry

February 2011 (Revised December 2012)
Case

Porsche: The Cayenne Launch

By: John Deighton, Jill Avery and Jeffrey Fear

Can an online discussion forum supply insight into the evolution of brand meaning? In 2003 Porsche launched a sport utility vehicle, dividing Porsche purists from newcomers to the brand. Vocal members of online and offline Porsche communities ridiculed the Cayenne SUV... View Details

Keywords: Knowledge Sharing; Knowledge Use and Leverage; Risk Management; Brands and Branding; Product Launch; Product Positioning; Social and Collaborative Networks; Auto Industry

September 1981 (Revised August 1987)
Case

CIBA-GEIGY Agricultural Division

By: Benson P. Shapiro and Roy H. Schoeman

In 1979 Leo Bontempo, marketing vice president of Ciba-Geigy Agricultural Division was deciding whether to purchase an $840,000 program for TeleSession. This was a marketing service designed to accelerate the adoption of new products among large innovative growers by... View Details

Keywords: Marketing Strategy; Innovation Strategy; Communication; Agriculture and Agribusiness Industry

Find at Harvard

March 2004 (Revised April 2006)
Case

St. Louis: Inner-City Economic Development

By: Michael E. Porter, Anne S. Habiby and Joanne Lasala

Describes the history and challenges of the economically distressed inner city areas of St. Louis, a major U.S. metropolitan area. Profiles regional and inner city economics and describes a new effort by community leaders to develop and implement a strategy to... View Details

Keywords: Strategy; Leading Change; Urban Development; Problems and Challenges; Public Administration Industry; Saint Louis

December 2017 (Revised January 2018)
Case

Alltech

By: David E. Bell and Natalie Kindred

Alltech was a Lexington, Kentucky–based producer of supplements for animal feed, with revenues of over $2 billion (projected to reach $3 billion in 2018), sales in 120 countries, 5,000 employees, and 100 manufacturing plants worldwide. For nearly four decades, Alltech... View Details

April 2020
Case

Promoting Land and Nature Jerky

By: John A. Quelch and Katherine B. Hartman

Kathy Ayers, Vice President of Marketing and Communications for Land and Nature (L&N) Jerky Company, needs to make a recommendation about L&N's 2020 promotional spending. L&N's CEO, Tim Ryan, wants her to calculate different scenarios using historical data to determine... View Details

Keywords: Advertising; Spending; Marketing Communications; Marketing Strategy; Product Positioning; Food and Beverage Industry