Publications

March 2020
Case

SRS and the Defense Innovation Unit: Rethinking Procurement

By: Paul A. Gompers and David Lane

SRS and the Defense Innovation Unit (DIU) follows the process by which SRS, a lean maker of remotely-operated submersible vehicles, navigates the DIU’s acquisition process. Set up in 2015 to speed the U.S. military’s access to promising commercial technologies, the DIU... View Details

Keywords: Procurement; Defense Innovation Unit; Business Startups; Acquisition; Technological Innovation; Investment; Commercialization; United States

March 2020
Article

Do Managers Matter? A Natural Experiment from 42 R&D Labs in India

By: Prithwiraj Choudhury, Tarun Khanna and Christos A. Makridis

We exploit plausibly exogenous variation in the staggered entry of new managers into India’s 42 public R&D labs between 1994 and 2006 to study how alignment between the CEO and middle-level managers affect research productivity. We show that the introduction of new lab... View Details

Keywords: Incentives; Innovation; Productivity; Management; Alignment; Research and Development; Innovation and Invention; Performance Productivity; India

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21 Nov 2023
Research & Ideas

Employee Negativity Is Like Wildfire. Manage It Before It Spreads.

called emotional contagion. Goldenberg’s past research shows that negative sentiments tend to spread faster than positive ones on social media, particularly when expressed by public figures. Achieving a sense of calm On an individual level, an effective View Details

Keywords: by Kristen Senz

March 2014
Article

Search Diversion and Platform Competition

By: Andrei Hagiu and Bruno Jullien

Platforms use search diversion in order to trade off total consumer traffic for higher revenues derived by exposing consumers to unsolicited products (e.g., advertising). We show that competition between platforms leads to lower equilibrium levels of search diversion... View Details

Keywords: Market Intermediation; Search; Two-Sided Markets; Platform Design; Platform Competition; Competition; Two-Sided Platforms

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28 Oct 2014
First Look

First Look: October 28

conditions under which this will occur and provide strong empirical evidence for such behavior by exploiting a natural experiment in Ecuador. We find that when firms are notified by the tax authority about detected revenue discrepancies... View Details

Keywords: Carmen Nobel

November 2008 (Revised November 2008)
Case

Cyworld: Creating and Capturing Value in a Social Network

By: Sunil Gupta and Sangman Han

In May 2008, the new CEO of Cyworld, a social network company in Korea, had to decide how to create and capture value from his rapidly growing user base. Cyworld was founded in 1999, and in 2003 it was acquired by SK Telecom, a leading mobile service provider in Korea.... View Details

Keywords: Customer Value and Value Chain; Consumer Behavior; Social and Collaborative Networks; Segmentation; Value Creation; South Korea

April 1998
Case

Compaq, 1998

By: Steven C. Wheelwright and Matt Verlinden

In 1997, Compaq Computer Corp. had become a $25 billion powerhouse. It had accomplished its revenue growth projections, successfully made a number of strategic acquisitions, and increased its gross margins, principally by moving up market into servers, workstations,... View Details

Keywords: Mergers and Acquisitions; Transformation; Customer Relationship Management; Profit; Revenue; Growth and Development Strategy; Brands and Branding; Distribution Channels; Alliances; Customization and Personalization; Computer Industry

August 2019
Case

Twiggle: E-Commerce with Semantic Search

By: Shane Greenstein and Danielle Golan

Four years after being founded, in 2014, by former Google executives Amir Konigsberg (CEO) and Adi Avidor (CTO), Twiggle had developed a search enhancement that plugged into an online merchant’s existing framework. The company utilized advanced structuring and... View Details

Keywords: Search Technology; Customer Acquisition; Internet and the Web; Technological Innovation; Commercialization; Growth and Development Strategy; E-commerce; Technology Industry; Israel

26 Jan 2004
Research & Ideas

What Developing-World Companies Teach Us About Innovation

center dispatched paramedics within ten minutes despite traffic congestion and unpredictable call patterns. Another example of scouring the globe for good ideas and adapting those ideas for its target market comes from Natura, a leading Brazilian cosmetics company... View Details

Keywords: by Donald N. Sull, Alejandro Ruelas-Gossi & Martin Escobari

2008
Working Paper

Concentration Levels in the U.S. Advertising and Marketing Services Industry: Myth vs. Reality

By: Alvin J. Silk and Charles King III

This paper analyzes changes in concentration levels in the U.S. Advertising and Marketing Services (A&MS) industry using publicly released data that have been largely ignored in past discussions of the industrial organization of this industry, namely those available... View Details

Keywords: Advertising; Mergers and Acquisitions; Revenue; Analytics and Data Science; Surveys; Marketing; Measurement and Metrics; Rank and Position; Competition; Advertising Industry; Service Industry; United States

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August 2017 (Revised January 2023)
Case

Enel: The Future of Energy

By: Mark R. Kramer and Bhanuteja Nadella

Enel has transformed from the Italian state-owned energy monopoly into a global leader in renewable energy and shared value creation. Through its open innovation model, the company has catapulted to the cutting edge of electric mobility and distributed power... View Details

Keywords: Energy Generation; Renewable Energy; Growth and Development Strategy; Strategic Planning; Energy Industry

2021
Working Paper

Dirty Money: How Banks Influence Financial Crime

By: Joseph Pacelli, Janet Gao, Jan Schneemeier and Yufeng Wu

On September 21st, 2020, a consortium of international journalists leaked nearly 2,500 suspicious activity reports (SAR) obtained from the U.S. Financial Crimes Enforcement Network, exposing nearly $2 trillion of money laundering activity. The event raises important... View Details

Keywords: Financial Institutions; Crime and Corruption; Policy

SSRN

September 2012
Supplement

Intraoperative Radiotherapy for Breast Cancer (B)

By: Willy Shih

The intraoperative radiotherapy (IORT) business at Carl Zeiss Meditec had struggled with growth since the time of the (A) case. Though the unit had grown revenues in excess of 50% and had exceeded its EBIT target, it faced several key strategic choices. Should it... View Details

Keywords: Radiotherapy; Breast Cancer; Brachytherapy; Therapeutic Radiation; Oncology; Oncology Treatment Systems; Elekta AB; Varian Medical Systems; Xoft; Electronic Brachytherapy; Intraoperative Radiotherapy; Disruptive Innovation; Health Care and Treatment; Entrepreneurship; Technological Innovation; Growth and Development Strategy; Health Industry; Germany

22 Nov 2023
Research & Ideas

Humans vs. Machines: Untangling the Tasks AI Can (and Can't) Handle

one to focus on for profit growth, and offer “tactical actions” to improve profit through that channel. They were then instructed to assess a company's three brands—men’s, women’s, or kids’—with an eye toward boosting revenue growth.... View Details

Keywords: by Rachel Layne; Information Technology; Technology

October 2023 (Revised November 2023)
Case

Recycle & Re-Match: The Future of Soccer Turfs

By: George Serafeim, Lena Duchene and Carlota Moniz

By August 2023, Re-Match, an artificial turf waste-to-value company, had operations in Denmark and the Netherlands and had recycled over 160,000 tons of waste and plastic fiber. With recent capital injection from the VC firm Verdane and a dual revenue business model,... View Details

January 2014 (Revised December 2014)
Case

GenapSys: Business Models for the Genome

By: Richard G. Hamermesh, Joseph B. Fuller and Matthew Preble

GenapSys, a California-based startup, was soon to release a new DNA sequencer that the company's founder, Hesaam Esfandyarpour, believed was truly revolutionary. The sequencer would be substantially less expensive—potentially costing just a few thousand dollars—and... View Details

Keywords: DNA Sequencing; Life Sciences; Business Model; Innovation ＆ Entrepreneurship; Health Care and Treatment; Genetics; Business Strategy; Biotechnology Industry; Pharmaceutical Industry; Technology Industry; Health Industry; Medical Devices and Supplies Industry; United States

09 May 2012
Research & Ideas

Clayton Christensen’s “How Will You Measure Your Life?”

relying on chance—on the currents of life—to guide us." Christensen also believes that certain common business principles are misguided and even dangerous. In the following excerpt, he explains why focusing on marginal costs and View Details

March 2025
Case

Calyx Global: Rating Carbon Credits

By: Michael W. Toffel and Adam Chen

This case describes how rating agencies and other organizations are seeking to improve the quality of carbon credits sold in the voluntary carbon market to organizations seeking to use them to supplement their internal decarbonization efforts to meet their net zero... View Details

Keywords: Service Design; Certification; Auditing; Auditor Reputation; Carbon Credits; Carbon; Rating Agency Disagreement; Ratings; Climate Change; Business Model; Environmental Sustainability; Corporate Social Responsibility and Impact; Conflict of Interests; Reputation; Business Strategy