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August 2019 (Revised November 2022)
Case

Paradigm Capital Value Fund

By: Luis M. Viceira and Elena Corsi

Karl Jan Erick Hummel had founded Paradigm Capital Value Fund in 2007 together with Columbia Business School Professor Bruce Greenwald, an expert in value investing and now chairman of the fund. The fund followed the principles of value investing to their target... View Details

Keywords: Investment Activism; Investment Portfolio; Financial Management; Growth and Development Strategy; Investment Funds; Financial Services Industry

February 2000 (Revised August 2000)
Case

Priceline WebHouse Club

By: Thomas R. Eisenmann and Jon K Rust

Priceline empowered consumers to "name their own price" for airline tickets and hotel rooms; then it shopped these offers to marketers. Priceline's founder Jay Walker described the resulting transactions as a new ecosystem, that helped consumers realize lower prices... View Details

Keywords: Business Model; Strategy; Disruptive Innovation; Internet and the Web; Entrepreneurship; Retail Industry

June 2019
Case

Airbnb, Etsy, Uber: Expanding from One to Many Millions of Customers

By: Thales S. Teixeira

By 2019, two-sided online platforms (or marketplaces) were among the highest-growing internet startups around. These marketplaces sought to match suppliers of assets for rent, physical products, or services with customers demanding them. Among the most notable... View Details

Keywords: Airbnb; Etsy; Uber; Growth Hacking; Two-Sided Markets; Digital Marketing; Customer Acquisition; Two-Sided Platforms; Growth Management; Marketing Strategy; Customers; Acquisition; Organizational Change and Adaptation

2009
Other Teaching and Training Material

Personal Rapid Transport at Vectus, Inc.

By: Benjamin Edelman

PRT vehicles—often called "driverless taxis"—sought to combine the best characteristics of cars, taxis, and trains, while adding features unavailable in any existing transportation system. Like cars and taxis, PRT vehicles carried small groups—often just a single... View Details

Keywords: Competitive Strategy; Corporate Strategy; Entrepreneurship; Network Effects; Transportation Networks; Transportation Industry

Read Now

10 Dec 2013
News

Mary Barra and the New General Motors

08 Jul 2014
News

Why Are We Ignoring The Water Crisis In Detroit?

2013
Book

Happy Money: The Science of Happier Spending

By: Elizabeth Dunn and Michael Norton

If you think money can't buy happiness, you're not spending it right. Two rising stars in behavioral science explain how money can buy happiness—if you follow five core principles of smarter spending. Happy Money offers a tour of new research on the science of... View Details

Keywords: Happiness; Spending; Personal Finance

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August 2021 (Revised February 2023)
Supplement

Fair Park Covid-19 Mass Vaccination Site (B)

By: Willy Shih

This case is an opportunity to apply the methods of the Toyota Production System (TPS) to the analysis of an everyday service application: administering Covid-19 vaccines. It describes the start-up of a drive-up Covid-19 mass vaccination site at the Texas State Fair... View Details

Keywords: Operations Management; Operations Improvement; Operations And Processes; Toyota Production System; COVID-19 Pandemic; Operations; Service Operations; Health Pandemics; Service Delivery; Problems and Challenges; Goals and Objectives; Measurement and Metrics; Health Industry; United States

March 2005
Case

Vignette: Waiting for a CEO

By: G. Felda Hardymon and Ann Leamon

A venture capitalist must decide how to respond to an e-mail from his long-time troubleshooter now installed as interim CEO at a struggling contract manufacturing exchange for the custom car business. The investors have been seeking a full-time CEO but have made little... View Details

Keywords: Venture Capital; Business or Company Management; Investment; Business Ventures; Corporate Governance; Business and Stakeholder Relations; Financial Strategy

01 Nov 2019
News

The Particular Creativity of Dense Urban Neighborhoods

26 Nov 2016
News

Four Ways to Prepare to Ask for a Raise

September 2011 (Revised September 2011)
Case

Penn Warranty Corporation

By: Richard S. Ruback and Royce Yudkoff

Penn Warranty Corporation sold warranty contracts to the used car market. During the recession in 2008/2009 Penn's sales declined by 26% Instead of growing by 11% as forecasted. Also, disruptions in financial and insurance markets created a cash shortfall. In the... View Details

March 2004
Article

Do Police Reduce Crime? Estimates Using the Allocation of Police Forces after a Terrorist Attack

By: Rafael Di Tella and Ernesto Schargrodsky

An important challenge in the crime literature is to isolate causal effects of police on crime. Following a terrorist attack on the main Jewish center in Buenos Aires, Argentina, in July 1994, all Jewish institutions received police protection. Thus, this hideous event... View Details

Keywords: Law Enforcement; Crime and Corruption; Resource Allocation; National Security