Publications

SSRN

April 2021
Background Note

HEAD vs. LEAD: Disruptions Originating at the High- vs. Low-End of the Market

By: Elie Ofek, Olivier Toubia and Didier Toubia

Twenty five years after it was initially proposed, Clay Christensen’s theory of disruptive innovation continues to be a major reference for entrepreneurs, corporate innovators, and investors. However, the term “disruptive innovation” is often used in ways and contexts... View Details

Keywords: Market Entry; New Product Management; Targeting; Disruptive Innovation; Market Entry and Exit; Entrepreneurship; Product; Management; Innovation Strategy; Technology

March 1987
Background Note

Variety vs. Value: Two Generic Approaches to Product Policy

By: Benson P. Shapiro

Keywords: Product; Policy; Marketing

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July 1993 (Revised September 1994)
Case

Millipore New Product Commercialization: A Tale of Two New Products

By: V. Kasturi Rangan and Kevin Bartus

Millipore, the worldwide leader in separations technology, was in the process of launching two key new products: one a liquid chromatography/mass spectrometer and the other a virus separation membrane. The case documents the product development and commercialization... View Details

Keywords: Business or Company Management; Product Launch; Product Development; Commercialization

23 Apr 2001
Research & Ideas

Market Research Meets the “People Factor”

both sides of the coin—brand managers and market researchers—Zaltman and Deshpandé began to identify critical points of friction in the manager-researcher relationship. Most importantly, the study helped... View Details

Keywords: by Martha Lagace

11 Apr 2013
Working Paper Summaries

Managers and Market Capitalism

Keywords: by Rebecca Henderson & Karthik Ramanna

October 1995 (Revised December 1995)
Case

Marketing the National Hockey League

By: V. Kasturi Rangan and Marie Bell

One third of the 24 National Hockey League (NHL) teams are unprofitable. Another third are barely profitable. This case provides the background and market research data to help the senior managers of the NHL make decisions pertaining to how they would like to grow the... View Details

Keywords: Advertising; Decision Choices and Conditions; Management Analysis, Tools, and Techniques; Marketing Channels; Marketing Strategy; Research; Sports Industry

12 Mar 2006
Research & Ideas

New Research Explores Multi-Sided Markets

School, defines these multi-sided markets as platforms that serve two or more distinct groups of customers who value each other's participation. Examples: EBay provides markets... View Details

Keywords: by Sean Silverthorne; Technology

May 2002 (Revised October 2005)
Case

Marketing Antidepressants: Prozac and Paxil

By: Youngme E. Moon and Kerry Herman

Describes the marketing of Prozac and Paxil, two of the best-selling mental health drugs in history. Set in 2001, several months before the expiration of Prozac's patent, Eli Lilly (Prozac's manufacturer) and GlaxoSmithKline (Paxil's manufacturer) must decide how to... View Details

Keywords: Patents; Product Positioning; Competition; Ethics; Value; Health Care and Treatment; Brands and Branding; Pharmaceutical Industry; United States

05 Feb 2009
Research & Ideas

In Praise of Marketing

donors, volunteers, and idea generators. Marketers aim to satisfy the needs of consumers at all levels of income wherever they live in the world, surely a worthy goal. Why then is marketing criticized so... View Details

Keywords: by John Quelch; Advertising

September 1984 (Revised September 1993)
Case

Nestle S.A.: International Marketing (A)

By: John A. Quelch

A senior manager at Nestle's headquarters is reviewing the role of the central marketing staff with respect to Nestle's operating companies around the world. Two specific examples of the role of the central staff in guiding the advertising and packaging decisions of... View Details

Keywords: Globalized Firms and Management; Organizational Design; Organizational Structure; Marketing; Operations; Advertising; Management Teams; Food and Beverage Industry; Health Industry; Switzerland

Article

Stakeholder Marketing 2.0

As more companies pursue "open innovation" and adopt social networking and Web 2.0 tools, there is an emerging opportunity for them to connect with a diverse body of stakeholders and incorporate their interests and ideas. However, this also introduces many new... View Details

Keywords: Social and Collaborative Networks; Business and Stakeholder Relations

November 2006 (Revised December 2012)
Background Note

Strategies Beyond the Market

By: Felix Oberholzer-Gee and Dennis Yao

Strategists are not alone in finding failing markets irresistible. Governments and social groups ranging from unions to the World Wildlife Fund also respond to market failures. Governments typically seek to fix failing markets, often with prescriptions of what... View Details

Keywords: Markets; Failure; Strategy; Situation or Environment; Social Issues; Government and Politics; Corporate Social Responsibility and Impact

2015
Mimeo

Market Power in Mortgage Lending and the Transmission of Monetary Policy

By: David S. Scharfstein and Adi Sunderam

We present evidence that high concentration in mortgage lending reduces the sensitivity of mortgage rates and refinancing activity to mortgage-backed security (MBS) yields. We isolate the direct effect of concentration and rule out alternative explanations in two ways.... View Details

Keywords: Mortgage Lending; Market Power; Monetary Policy Transmission; Mortgages; Banking Industry; United States

2024
Working Paper

Using LLMs for Market Research

By: James Brand, Ayelet Israeli and Donald Ngwe

Large language models (LLMs) have rapidly gained popularity as labor-augmenting tools for programming, writing, and many other processes that benefit from quick text generation. In this paper we explore the uses and benefits of LLMs for researchers and practitioners... View Details

Keywords: Large Language Model; Research; AI and Machine Learning; Analysis; Customers; Consumer Behavior; Technology Industry; Information Technology Industry

SSRN

2022
Working Paper

Why Do Index Funds Have Market Power? Quantifying Frictions in the Index Fund Market

By: Zach Y. Brown, Mark Egan, Jihye Jeon, Chuqing Jin and Alex A. Wu

Index funds are one of the most common ways investors access financial markets and are perceived to be a transparent and low-cost alternative to active investment management. Despite these purported virtues of index fund investing and the introduction of new products... View Details

Keywords: Mutual Funds; Passive Investing; Asset Management; Financial Markets; Investment Funds; Financial Management; Financial Services Industry; United States

October 2020
Article

Comparative Statics for Size-Dependent Discounts in Matching Markets

By: David Delacretaz, Scott Duke Kominers and Alexandru Nichifor

We prove a natural comparative static for many-to-many matching markets in which agents’ choice functions exhibit size-dependent discounts: reducing the extent to which some agent discounts additional partners leads to improved outcomes for the agents on the other side... View Details

Keywords: Size-dependent Discounts; Path-independence; Respect For Improvements; Market Design; Mathematical Methods

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April 2013
Article

First-Party Content and Coordination in Two-Sided Markets

By: Andrei Hagiu and Daniel Spulber

The strategic use of first-party content by two-sided platforms is driven by two key factors: the nature of buyer and seller expectations (favorable versus unfavorable) and the nature of the relationship between first-party content and third-party content (complements... View Details

Keywords: Two-sided Platforms; Platform Strategy; Technology; Information Technology; Performance Expectations; Strategy; Digital Platforms

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