Publications

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October 2009
Simulation

Strategy Simulation: Competitive Dynamics and Wintel

By: Ramon Casadesus-Masanell

In this online simulation students study the dynamics of cooperation and competition between two markedly different businesses that both rely on the flow of PC sales. Playing the role of Microsoft or Intel, students determine product release schedules and pricing, as... View Details

Keywords: Competitive Strategy; Cooperation; Motivation and Incentives; Negotiation; Software; Computer Industry

August 2020 (Revised March 2021)
Supplement

Migros Turkey: Scaling Online Operations (B)

By: Antonio Moreno and Gamze Yucaoglu

The case opens in February 2020 as Ozgur Tort and Mustafa Bartin, CEO and chief large-format and online retail officer of Migros Ticaret A.S. (Migros), Turkey’s oldest and one of its largest supermarket chains, are looking over the results of the fulfillment pilot the... View Details

Keywords: Grocery; Business Model; Strategy; Digital Platforms; Information Technology; Technology Adoption; Value Creation; Globalization; Competition; Expansion; Logistics; Profit; Resource Allocation; Corporate Strategy; Retail Industry; Turkey

Article

The Market Design and Policy of Online Review Platforms

By: Benjamin Edelman

I present the institutions and incentives of online reviews, including attracting initial reviews, assuring truthful reviews of genuine experiences, and avoiding inflated or deceptive reviews. I also explore the competition and consumer protection concerns associated... View Details

Keywords: Reviews; Reputation; Platforms; Marketplaces; Deception; Market Design; Multi-Sided Platforms; Law; Online Technology; Information Technology Industry; Telecommunications Industry; Accommodations Industry; Retail Industry

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07 May 2018
Research & Ideas

Why Online Retailers Should Hide Their Best Discounts

New advice for online retailers suggests bargain items should not be too easy for shoppers to find. (Matjaz Slanic) Retailers have long known where to put the bargain bin—in the back of the store, where customers have to work a little bit... View Details

Keywords: by Michael Blanding; Retail

February 2018
Article

Auctions versus Posted Prices in Online Markets

By: Liran Einav, Chiara Farronato, Jonathan Levin and Neel Sundaresan

Auctions were very popular in the early days of internet commerce, but today online sellers mostly use posted prices. We model the choice between auctions and posted prices as a trade-off between competitive price discovery and convenience. Evidence from eBay fits the... View Details

Keywords: Internet and the Web; Auctions; Price

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16 Nov 2015
Research & Ideas

Does Competition Make Us More Creative?

process and then understand how it works is very difficult, however. Gross showed some creativity in finding an innovative way to do just that. His study looked at graphic design competitions that take place via View Details

Keywords: by Michael Blanding; Advertising

22 Sep 2014
Op-Ed

Online Banks Fill Funding Needs for Small Business

access capital” Historically, this segment of the market has been small compared to the $700 billion in small business bank credit assets. But since the onset of the financial crisis, and particularly during the economic recovery, there has been significant growth in... View Details

Keywords: by Karen Mills; Banking; Financial Services

October 2020 (Revised March 2021)
Supplement

Migros Turkey: Scaling Online Operations During COVID-19 (C)

By: Antonio Moreno and Gamze Yucaoglu

The case opens in August 2020 as Ozgur Tort and Mustafa Bartin, CEO and chief large-format and online retail officer of Migros Ticaret A.S. (Migros), Turkey’s oldest and one of its largest supermarket chains, are navigating Migros through COVID-19 and the unprecedented... View Details

Keywords: Business Model; Strategy; Digital Platforms; Information Technology; Technology Adoption; Value Creation; Globalization; Competition; Expansion; Logistics; Profit; Resource Allocation; Diversification; Corporate Strategy; Crisis Management; Health Pandemics; Strategic Planning; Food and Beverage Industry; Turkey

August 2019 (Revised April 2021)
Case

Zillow Offers: Winning Online Real Estate 2.0

By: Luis Viceira, Marco Di Maggio and Allison Ciechanover

Founded in 2005, Zillow had become the leading online real estate and home-related marketplace. The brand was recognized as a trusted resource for players in the real estate market, providing information and transparency on home prices. Revenue, which was historically... View Details

Keywords: Real Estate; Corporate Culture; Intermediation; Brokerage; Startup; Evaluating Business Investments; Property; Information Technology; Business Model; Expansion; Business Startups; Real Estate Industry; Media and Broadcasting Industry; United States

October 1999 (Revised November 1999)
Case

Wit Capital: Evolution of the Online Investment Bank

Wit Capital brings democracy to the IPO process via the World Wide Web. This case encourages debate about the role service will play in this technology-intermediated investment bank and the sources and sustainability of its competitive advantage. View Details

Keywords: Initial Public Offering; Service Delivery; Competitive Advantage; Investment Banking; Web; Banking Industry

12 Aug 2008
Op-Ed

Google-Yahoo Ad Deal is Bad for Online Advertising

A proposed advertising deal between Internet competitors Google and Yahoo would reduce competitiveness in the Internet advertising market, likely resulting in higher advertising rates, according to Harvard Business School assistant... View Details

Keywords: by Benjamin G. Edelman; Advertising; Publishing

September 2017 (Revised November 2018)
Case

Marriott International: The Next 90 Years

By: Chiara Farronato and Gary Pisano

The case examines how Marriott should respond to the potential threats from new home-sharing platforms and the rise of online travel agencies. In 2017 Marriott was the largest hotel chain, with more than one million rooms and 7% of worldwide room supply. In the... View Details

Research Summary

Overview

Professor MacKay combines theory and measurement to deliver new insights about price competition and consumer preferences. In current and published papers, his research addresses how strategic pricing decisions may be influenced by algorithms, long-term contracts,... View Details

Keywords: Price Effects; Competition Policy; Algorithms; Online Competition; Dynamic Pricing; Beliefs; Preferences; Preference Heterogeneity; Preference Measurement; Competition; Microeconomics; Strategy; Integration; Cooperation

2022
Working Paper

Algorithmic Assortment Curation: An Empirical Study of Buybox in Online Marketplaces

By: Santiago Gallino, Nil Karacaoglu and Antonio Moreno

Most online sales worldwide take place in marketplaces that connect sellers and buyers. The presence of numerous third-party sellers leads to a proliferation of listings for each product, making it difficult for customers to choose between the available options. Online... View Details

Keywords: Algorithms; E-commerce; Sales; Digital Marketing; Internet and the Web; Customer Satisfaction

SSRN

March 2017
Teaching Note

AmazonFresh: Rekindling the Online Grocery Market

By: Rory McDonald

Teaching Note for HBS No. 615-013. View Details

Keywords: Innovation; Strategy; New Markets; Grocery; Operations Strategy; Innovation and Invention; Competition; Emerging Markets; Learning; Service Operations; Online Technology; United States

Other Article

Online Discounting: Who is Leading the Race to the Bottom?

By: Ayelet Israeli, Eric Anderson and Anne Coughlan

A short review of the finidings in: Israeli, Ayelet, Eric Anderson, and Anne Coughlan. "Minimum Advertised Pricing: Patterns of Violation in Competitive Retail Markets." Marketing Science 35, no. 4 (July–August 2016): 539–564. View Details

Keywords: Pricing; Price Policies; Pricing Policies; Discounting; Retailing; Retailing Industry; Minimum Advertised Price; Ecommerce; E-Commerce Strategy; Price; Distribution Channels; Distribution; Digital Marketing; E-commerce; Retail Industry; Technology Industry; Advertising Industry; United States

18 Oct 2018
Research & Ideas

How to Use Free Shipping as a Competitive Weapon

ablokhin Free shipping is an increasingly important tool in the online retailer's marketing arsenal, but few sellers understand the intricacies of the strategy and are leaving significant profits on the table, new research suggests.... View Details

Keywords: by Kristen Senz; Retail

07 Oct 2008
Working Paper Summaries

Securing Online Advertising: Rustlers and Sheriffs in the New Wild West

Keywords: by Benjamin G. Edelman; Advertising

May 1998 (Revised March 2004)
Case

Leadership Online (A): Barnes & Noble vs. Amazon.com

Describes the attempt of a traditional retailer, Barnes & Noble, to counter the challenges posed by an Internet-based start-up, Amazon.com. View Details

Keywords: Competition; Internet; Retail Industry