Publications

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Article

Making Exit Interviews Count

By: Everett Spain and Boris Groysberg

In the knowledge economy, skilled employees are the assets that drive organizational success. Thus companies must learn from them—why they stay, why they leave, and how the organization needs to change. A thoughtful exit interview—whether it be a face-to-face... View Details

Keywords: Information; Management Practices and Processes; Retention; Resignation and Termination

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October 2017 (Revised October 2022)
Case

Jumia Nigeria: from Retail to Marketplace (A)

By: Ramon Casadesus-Masanell and Namrata Arora

Founded in 2012, Jumia Nigeria, a startup effort by Germany-based Rocket Internet, aimed to become an African Amazon. The company entered the nascent market and immediately enjoyed an uptick in consumer spending fueled by the strength of Nigeria’s oil-based economy. By... View Details

Keywords: Retail; Marketplace; Inventory; Ecommerce; Funding; Business Ecosystem; Business Ecosystems; Competition; Business Model; Globalization; Emerging Markets; Expansion; Logistics; Competitive Strategy; E-commerce; Retail Industry; India; Nigeria; Africa

28 Sep 2011
Research & Ideas

The Profit Power of Corporate Culture

Danish-based facility services provider ISS; or as some combination of the two—typically in a holding company like US-based marketing services provider Omnicom with a number of subsidiaries, each with its... View Details

Keywords: by Sean Silverthorne

October 1998
Case

Excite, Inc.--1998

By: Stephen P. Bradley and Kelley Porter

Reviews recent trends and the evolution of the emerging portal industry, highlighting the competitive position of the industry's major participants. The business model of Excite, Inc., and its major competitors are presented. In addition, the case looks at the new... View Details

Keywords: Competitive Strategy; Business Model; Emerging Markets; Transformation; Market Entry and Exit; Industry Structures; Web Services Industry

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Research Summary

"Pricing Practices and Market Power in International Cellular Telephone Markets" (with Dana Nunn)

As the cellular telephone market continues to grow throughout the globe, countries must determine how to best promote market growth and innovation while protecting consumers and ensuring competitive rates. The conventional wisdom has been that introducing competition... View Details

January 2020
Case

Ureed.com: The Marketplace for Language

By: Ashley V. Whillans, Esel Çekin and Alpana Thapar

Jordanian entrepreneur, Nour Al Hassan, founded Tarjama in 2008, tapping into an underserved and high demand need: Arabic translation service. Its lean model comprised of hiring full-time employees, mainly women, who worked from home. It steadily grew over the... View Details

Keywords: Language Translation; Freelancers; Entrepreneurship; Human Resources; Management; Expansion; Quality; Growth and Development Strategy

December 2008
Case

Taylor Fresh Foods

By: David E. Bell, Natalie Kindred and Mary Louise Shelman

In 13 years, Bruce Taylor had built Taylor Fresh Foods into a $1 billion company and the top supplier of salads to the U.S. food service industry and to supermarket deli departments. In 2008, he was convinced that the time was right to make a big push in the fresh food... View Details

Keywords: Food; Brands and Branding; Demand and Consumers; Supply Chain Management; Competition; Expansion; Agriculture and Agribusiness Industry; United States

April–June 2015
Article

It Doesn't Matter If Competitors Know Your Strategy

By: Frank V. Cespedes

It is difficult for people to implement what they don't understand. Yet, research indicates that, on average, more than 50% of employees in organizations say they do not understand their organization's strategy. Further, the percentage of people reporting ignorance of... View Details

Keywords: Strategy; Sales

2016
Working Paper

Financial Regulation in a Quantitative Model of the Modern Banking System

By: Juliane Begenau and Tim Landvoigt

How does the shadow banking system respond to changes in the capital regulation of commercial banks? This paper builds a quantitative general equilibrium model with commercial banks and shadow banks to study the unintended consequences of capital requirements. A key... View Details

Keywords: Capital; Commercial Banking

SSRN

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21 Dec 2011
Research & Ideas

The Most Common Strategy Mistakes

"Michael Porter didn't get to be a giant in the field of competition and strategy by hunting small game." Joan Magretta begins her new book on Harvard Business School's Michael Porter's work by noting that, from the start of his... View Details

Keywords: by Joan Magretta

01 Jul 2014
Working Paper Summaries

Creating Reciprocal Value Through Operational Transparency

Keywords: by Ryan W. Buell, Tami Kim & Chia-Jung Tsay

February 2018 (Revised June 2021)
Case

New Constructs: Disrupting Fundamental Analysis with Robo-Analysts

By: Charles C.Y. Wang and Kyle Thomas

This case highlights the business challenges associated with a financial technology firm, New Constructs, that created a technology that can quickly parse complicated public firm financials to paint a clearer economic picture of firms, remove accounting distortions,... View Details

Keywords: Fundamental Analysis; Machine Learning; Robo-analysts; Financial Statements; Financial Reporting; Analysis; Information Technology; Financial Services Industry; Financial Services Industry; Financial Services Industry; North America; Tennessee

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

July 2019
Case

Piramal Foundation: The Business of Philanthropy

By: Vikram Gandhi and Mahima Rao-Kachroo

The Piramal Foundation was launched by diversfied Indian conglomerate, the Piramal Group, to improve the healthcare services and quality of education of India’s economically and socially disadvantaged. The foundation operates under three verticals—‘Piramal Foundation... View Details

Keywords: Social Enterprise; Philanthropy and Charitable Giving; Education; Health Care and Treatment; Performance Improvement; Growth and Development Strategy; Education Industry; Health Industry; India

Research Summary

Overview

By: Isamar Troncoso

Professor Troncoso's research explores problems related to digital marketplaces and AI applications in marketing, and combines toolkits from econometrics, causal inference, and machine learning. She has studied how different platform design choices can lead to... View Details

February 2017 (Revised March 2017)
Case

Link REIT

By: Siddharth Yog

Publicly listed in November 2005, Link REIT was the first real estate investment trust (REIT) in Hong Kong after the Hong Kong government decided to privatize a portfolio of community shopping malls, car parks, and fresh produce markets. Run by CEO George Hongchoy, the... View Details

Keywords: Hong Kong; REIT; Real Estate; Retail; Government; China; Housing; Public Company; Strategic Planning; Expansion; Public Equity; Real Estate Industry; Hong Kong; China

October 2009 (Revised January 2010)
Case

The Joslin Diabetes Center

By: Michael E. Porter, Elizabeth Olmsted Teisberg and Scott Wallace

The Joslin Diabetes Center in Boston, Massachusetts is a leading center for diabetes care, clinician training, and research. The incidence of diabetes is rising precipitously worldwide, challenging quality of life with its complications and rapidly accelerating health... View Details

Keywords: Integration; Service Delivery; Medical Specialties; Health Care and Treatment; Outcome or Result; Corporate Finance; Health Industry; Boston

June 2000 (Revised November 2007)
Case

Dogfight over Europe: Ryanair (A)

By: Jan W. Rivkin

In April 1986, the Ryan brothers announce that their fledging Irish airline Ryanair will soon commence service between Dublin and London. For the first time, Ryanair will face formidable competitors such as Aer Lingus and British Airways on a major route. Students are... View Details

Keywords: Market Entry and Exit; Competition; Air Transportation Industry; Republic of Ireland