Publications

Forthcoming
Article

Segmented Arbitrage

By: Emil Siriwardane, Adi Sunderam and Jonathan Wallen

We use arbitrage activity in equity, fixed income, and foreign exchange markets to characterize the frictions and constraints facing intermediaries. The average pairwise correlation between the 32 arbitrage spreads that we study is 22%. These low correlations are... View Details

Keywords: Financial Intermediation; Arbitrage; Intermediary-based Asset Pricing; Finance; Segmentation

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December 2004
Article

Market Valuation and Merger Waves

By: Matthew Rhodes-Kropf and S. Viswanathan

Does valuation affect mergers? Data suggest that periods of stock merger activity are correlated with high market valuations. The naïve explanation that overvalued bidders wish to use stock is incomplete because targets should not be eager to accept stock. However, we... View Details

Keywords: Mergers and Acquisitions; Valuation; Market Transactions; Value; Cash; Stocks; Corporate Social Responsibility and Impact; Bids and Bidding; Market Design; Stock Shares; Accounting Audits; Performance Evaluation

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September 2020 (Revised June 2023)
Exercise

Artea: Designing Targeting Strategies

By: Eva Ascarza and Ayelet Israeli

This collection of exercises aims to teach students about 1)Targeting Policies; and 2)Algorithmic bias in marketing—implications, causes, and possible solutions. Part (A) focuses on A/B testing analysis and targeting. Parts (B),(C),(D) Introduce algorithmic bias. The... View Details

February 2023
Article

Disruption and Credit Markets

By: Bo Becker and Victoria Ivashina

We show that over the past half century innovative disruptions were central to understanding corporate defaults. In a given year, industries experiencing abnormally high VC or IPO activity subsequently see higher default rates, higher segment exits by conglomerates,... View Details

Keywords: Default; Corporate Bonds; Disruption; Corporate Finance; Bonds

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14 Feb 2011
Research & Ideas

Clay Christensen’s Milkshake Marketing

Updated to clarify a failure rate figure included in an earlier version. When planning new products, companies often start by segmenting their markets and positioning their... View Details

Keywords: by Carmen Nobel; Retail; Service; Consumer Products; Food & Beverage

July 1989 (Revised November 1992)
Background Note

Marketing Strategy Formulation

Identifies the elements of marketing strategy and introduces frameworks for strategic marketing decisions. The frameworks deal with market definition and selection, positioning and differentiation, and market entry/exit decisions. Other topics discussed include... View Details

Keywords: Marketing Strategy; Decision Choices and Conditions

January 2019
Case

Understanding the Brand Equity of Nestlé Crunch Bar: A Market Research Case

By: Jill Avery and Gerald Zaltman

In early 2018, Nestlé announced the sale of its U.S. candy-making division and a select collection of 20 of its confectionery brands, including the Nestlé Crunch Bar, to Ferrero SpA for $2.8 billion. Under the terms of the Nestlé acquisition, each of the purchased... View Details

Keywords: Brand Equity; Marketing; Market Research; Qualitative Research; Marketing Communication; Customer Satisfaction; Brands and Branding; Consumer Behavior; Marketing Communications; Marketing Strategy; Food and Beverage Industry; United States; North America; Italy

16 Apr 2009
Working Paper Summaries

Gray Markets and Multinational Transfer Pricing

Keywords: by Romana L. Autrey & Francesco Bova

16 Jul 2014
HBS Case

Marketing Obamacare

healthcare legislation in the US ensured that it would be complex and tough to sell to the public, Quelch says. But that was just the problem: Congress and the Obama Administration didn't sell it.... View Details

Keywords: by Michael Blanding; Health

19 Nov 2014
HBS Case

Marketing Marijuana

available shortly, Marketing Marijuana in Colorado, Harvard Business School marketing professor John A. Quelch and coauthor David Lane look at lessons from the first few months... View Details

Keywords: by Michael Blanding; Food & Beverage

March 2021
Supplement

Artea (A), (B), (C), and (D): Designing Targeting Strategies

By: Eva Ascarza and Ayelet Israeli

Power Point Supplement to Teaching Note for HBS No. 521-021,521-022,521-037,521-043. This collection of exercises aims to teach students about 1)Targeting Policies; and 2)Algorithmic bias in marketing—implications, causes, and possible solutions. Part (A) focuses on... View Details

Keywords: Targeted Advertising; Targeting; Algorithmic Data; Bias; A/B Testing; Experiment; Advertising; Gender; Race; Diversity; Marketing; Customer Relationship Management; Prejudice and Bias; Analytics and Data Science; Apparel and Accessories Industry; Apparel and Accessories Industry; Apparel and Accessories Industry; United States

June 2006 (Revised September 2006)
Case

Euronext.liffe and the Over-the-Counter Derivatives Market (A)

Euronext.liffe, a derivatives trading exchange, had just finished rolling out three new services targeted at the over-the-counter (OTC) market in 2004. The services offered automated confirmation and clearing for OTC equity derivatives. Yet, developments in the... View Details

Keywords: Value Creation; Product Positioning; Competition; Financial Markets; Network Effects; Cooperation

October 2006 (Revised August 2007)
Case

Marketing Chateau Margaux

By: John A. Deighton, Leyland Pitt, Vincent Marie Dessain, Daniela Beyersdorfer and Anders Sjoman

Chateau Margaux, luxury brand or connoisseur brand? Although France is awash with unsold wine, demand has never been stronger for the very finest Bordeaux. How should Margaux sustain and grow its business? The Chateau management team is wondering if it can take more... View Details

Keywords: Price; Growth and Development Strategy; Brands and Branding; Distribution; Luxury; Food and Beverage Industry; France

September 2020 (Revised July 2022)
Exercise

Artea (C): Potential Discrimination through Algorithmic Targeting

By: Eva Ascarza and Ayelet Israeli

This collection of exercises aims to teach students about 1)Targeting Policies; and 2)Algorithmic bias in marketing—implications, causes, and possible solutions. Part (A) focuses on A/B testing analysis and targeting. Parts (B),(C),(D) Introduce algorithmic bias. The... View Details

Keywords: Targeting; Algorithmic Bias; Race; Gender; Marketing; Diversity; Customer Relationship Management; Prejudice and Bias; Apparel and Accessories Industry; Apparel and Accessories Industry; Apparel and Accessories Industry; United States

March – April 2009
Article

Market Research and Innovation Strategy in a Duopoly

By: Dominique Lauga and Elie Ofek

We model a duopoly in which ex-ante identical firms must decide where to direct their innovation efforts. The firms face market uncertainty about consumers' preferences for innovation on two product attributes and technology uncertainty about the success of their R&D... View Details

Keywords: Profit; Innovation and Management; Demand and Consumers; Duopoly and Oligopoly; Research and Development; Competitive Strategy

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10 Dec 2013
Working Paper Summaries

Information and Incentives in Online Affiliate Marketing

Keywords: by Benjamin G. Edelman & Wesley Brandi; Publishing; Technology

2024
Working Paper

Internal and External Capital Markets of Large Banks

By: Lina Lu, Marco Macchiavelli and Jonathan Wallen

Despite regulatory restrictions, large U.S. bank holding companies have sizable and dynamic internal capital markets. They raise long-term debt at the holding company and deposits at the commercial bank to internally make unsecured loans to affiliated broker-dealers.... View Details

Keywords: Banks and Banking; International Finance; Financial Markets

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Research Summary

Drivers of market entry

In this paper, I look at the selection of markets for entry. Specifically, regulation in the US pharmaceutical industry allows generic firms to try and enter the market prior to the expiration of patents. This work aims to understand what drives market entry,... View Details

October 2004 (Revised July 2010)
Case

Product Team Cialis: Getting Ready to Market

By: Elie Ofek

Lilly and ICOS are preparing for the launch of a new drug, Cialis, to compete against Viagra. To position against the incumbent firm Pfizer, which developed and markets Viagra, and other newcomers into the erectile dysfunction market, they must determine how best to... View Details

Keywords: Communication Strategy; Marketing Strategy; Product Launch; Product Positioning; Competition; Competitive Advantage; Segmentation; Pharmaceutical Industry