Publications

July 2013 (Revised July 2013)
Case

Powerchip Semiconductor Corporation

By: Willy Shih and Chen-Fu Chien

Powerchip Semiconductor Corporation has a horizontal firm structure in an industry that is predominantly organized vertically. While it has been successful in up markets, in the current down market its strategic rationale was being tested. As a capital-intensive... View Details

Keywords: Industry Structures; Organizational Structure; Partners and Partnerships; Competition; Horizontal Integration; Vertical Integration; Semiconductor Industry; Taiwan

03 Jan 2014
News

Supply, Demand, Heart Attacks

15 Jul 2022
News

Does Elon Musk Have a Strategy?

October 2023
Case

Vida Health: Transforming Chronic Disease Treatment

By: William Sahlman and Nicole Tempest Keller

San Francisco based Vida Health, founded by Stephanie Tilenius, former vice president of Commerce and Payments at Google, was a B2B digital health startup focused on the treatment of cardiometabolic conditions, such as diabetes and obesity. Its innovative digital... View Details

Keywords: Corporate Strategy; Growth and Development Strategy; Demand and Consumers; Health Care and Treatment; Product Marketing; Risk and Uncertainty; Technological Innovation; Health Industry; Technology Industry; United States; California; San Francisco

Article

DEA Model with Shared Resources and Efficiency Decomposition

By: Yao Chen, Juan Du, H. David Sherman and Joe Zhu

Data envelopment analysis (DEA) has proved to be an excellent approach for measuring performance of decision making units (DMUs) that use multiple inputs to generate multiple outputs. In many real world scenarios, DMUs have a two-stage network process with shared input... View Details

Keywords: Data Envelopment Analysis (DEA); Efficiency; Intermediate Measure; Performance Efficiency

October 2014 (Revised September 2015)
Case

Sanford C. Bernstein Goes to Asia

By: Linda A. Hill, Dana M. Teppert and Allison J. Wigen

Sanford C. Bernstein, a premier sell-side research firm, is expanding globally. Three years after launching Bernstein's Asian business, senior management has appointed Ghislain de Charentenay, a six-year sales veteran of the firm, as director of Asian research in Hong... View Details

Keywords: Collaboration; Talent Management; Leadership; Talent and Talent Management; Organizational Design; Emerging Markets; Globalization; Hong Kong

2009
Working Paper

Mental Health in the Aftermath of Conflict

By: Quy-Toan Do and Lakshmi Iyer

We survey the recent literature on the mental health effects of conflict. We highlight the methodological challenges faced in this literature, which include the lack of validated mental health scales in a survey context, the difficulties in measuring individual... View Details

Keywords: Ethnicity; War; Health Disorders; Policy; Health Care and Treatment; Conflict and Resolution; Bosnia and Hercegovina

Read Now

When people want more new drugs, firms are happy to invest in ideas that cost more. And as they run out of "low hanging fruit" while demand keeps growing, R&D costs will naturally grow.

Abstract: We examine trends in the productivity of the... View Details

Teaching Interest

Launching Technology Ventures

By: Jeffrey F. Rayport

This course takes the perspective of founders struggling to achieve product market fit in their early-stage startups. Our cases focus on founder decision during this search and discovery phase, both in the experiments that they design and run as well as the... View Details

Teaching Interest

Field Course: Social Innovation Lab

By: Brian L. Trelstad

Co-taugh with Prof. John Kim

This course provides students an opportunity to use the discipline of entrepreneurial... View Details

Keywords: Innovation and Invention; Social Enterprise

2021
Book

We the Possibility: Harnessing Public Entrepreneurship to Solve Our Most Urgent Problems

By: Mitchell Weiss

The huge public challenges we face are daunting. At the same time, many of us have come to accept the notion that government can't do new things or solve tough challenges—it's too big and slow and bureaucratic. Not so. Entrepreneurial savvy in government is growing,... View Details

Keywords: Entrepreneurship; Public Sector; Government Administration; Government and Politics; Technological Innovation; Problems and Challenges; Innovation Leadership; Public Administration Industry; Technology Industry

February 2014 (Revised January 2024)
Case

Go Mobile: Aligning District Managers and Store Teams

By: Tatiana Sandino

Indian cell phone retailer Go Mobile had implemented high-powered incentives to motivate its store employees to behave as owners and provide exceptional service. As the company scaled up, it faced multiple challenges in building a layer of district managers that were... View Details

Keywords: Employee Relationship Management; Mobile and Wireless Technology; Growth Management; Organizational Design; Salesforce Management; Motivation and Incentives; Management Practices and Processes; Telecommunications Industry; India

02 Jul 2019
News

WeWork: the ‘hypothetical’ company at the heart of the property market

November 2019 (Revised June 2020)
Case

Indigo Agriculture: Harnessing Nature

By: Marco Iansiti, Michael W. Toffel and James Barnett

Indigo Agriculture used a digital-enabled research and development (R&D) process to launch its initial product, microbial coatings for agricultural seeds, which increase crop yields while reducing the need for fertilizers. In doing so, the company developed direct... View Details

Keywords: Carbon Sequestration; Operations; Supply Chain; Social Enterprise; Product Development; Distribution Channels; Business Strategy; Digital Platforms; Environmental Sustainability; Science-Based Business; Climate Change; Agriculture and Agribusiness Industry; Green Technology Industry; United States; Massachusetts

08 Aug 2011
Research & Ideas

The Death of the Global Manager

while confirming and further exploring some basic challenges that have, more or less, remained the same. "There are three core strategies that any MNC has to pursue to build layers of competitive advantage," Bartlett says. "The first is to use worldwide... View Details

Keywords: by Julia Hanna

January 2015 (Revised April 2018)
Case

CJ E&M: Creating a K-Culture in the U.S.

By: Elie Ofek, Sang-Hoon Kim and Michael Norris

Buoyed by the success of K-pop music and K-drama television shows in Asian countries, Chairman Jay Lee, of the South Korean conglomerate CJ Group, believed that the time was ripe for taking Korean cultural content to the West. One initiative, carried out by the Group's... View Details

Keywords: Cultural Consumption; Media Businesses; International Marketing; Event Marketing; Creative Industries; Cross-cultural Adaptation; Ethnic Marketing; South Korea; Marketing Strategy; Entertainment; Global Strategy; Cross-Cultural and Cross-Border Issues; Entertainment and Recreation Industry; United States; South Korea

23 Jul 2024
Cold Call Podcast

Transforming the Workplace for People with Disabilities

Keywords: Re: Lakshmi Ramarajan; Consulting

August 2025
Case

Must B Nutty?

By: Christina Wallace, Martha Hostetter and Alicia Dadlani

Veronica and Miguel Garza, siblings from a large Mexican-American family from Texas, founded a company in 2014 to sell the almond-flour tortillas Veronica had developed to fit her grain-free diet. Their company, Must Be Nutty, tapped into growing demand for... View Details

Keywords: Acquisition; Valuation; Family Business; Family Ownership; Small Business; Brands and Branding; Product Marketing; Distribution Channels; Market Entry and Exit; Food and Beverage Industry; United States