Publications

January 2009 (Revised June 2009)
Supplement

Distribution at American Airlines (B)

By: Benjamin Edelman

Supplements the (A) case. View Details

Keywords: Distribution; Air Transportation Industry

January 2009 (Revised June 2009)
Case

Distribution at American Airlines (A)

By: Benjamin Edelman

American Airlines sought to reduce the fees it pays to global distribution services (GDSs)—such as SABRE—to reach travel agents. But GDSs held significant tactical advantages. For example, GDSs had signed long-term exclusive contracts with the corporate customers who... View Details

Keywords: Price; Globalized Firms and Management; Governing Rules, Regulations, and Reforms; Distribution; Service Operations; Competition; Air Transportation Industry; Travel Industry

2008
Government Testimony

Spyware and Adware

By: Benjamin Edelman

Keywords: Software

2008
Working Paper

Deterring Online Advertising Fraud Through Optimal Payment in Arrears

By: Benjamin Edelman

Online advertisers face substantial difficulty in selecting and supervising small advertising partners. Fraud can be well-hidden, and limited reputation systems reduce accountability. But partners are not paid until after their work is complete, and advertisers can... View Details

Keywords: Misleading and Fraudulent Advertising; Online Advertising; Profit; Corporate Accountability; Partners and Partnerships; Mathematical Methods

08 Oct 2013
First Look

First Look: October 8

differentiate "quality FDI" in several different ways. First, we look at the possibility that the effects of FDI differ by sector. Second, we differentiate FDI based on objective qualitative industry characteristics including... View Details

Keywords: Sean Silverthorne

16 Dec 2014
First Look

First Look: December 16

IEEE Security & Privacy Accountable? The Problems and Solutions of Online Ad Optimization By: Edelman, Benjamin G. Abstract—Online advertising might seem to be the most measurable form of marketing ever invented. Comprehensive records... View Details

Keywords: Sean Silverthorne

July 2020
Case

King's College Hospital in Crisis

By: John R. Wells and Benjamin Weinstock

On December 11, 2017, King’s College Hospital NHS Foundation Trust (King’s), one of London’s leading teaching hospital groups, was put into “special measures” by NHS Improvement (NHSI), the financial regulator of England’s National Health Service (NHS). The future of... View Details

Keywords: Hospitals; Financing; Health Care and Treatment; Financial Condition; Crisis Management; Organizational Structure; Transformation; Strategic Planning; United Kingdom

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

October 2013 (Revised March 2015)
Supplement

TheLadders (B)

By: Benjamin Edelman

Supplements the A case View Details

December 2010
Supplement

Ad Classification at Right Media — pre-class slides — supplement

By: Benjamin Edelman

Right Media considers systems and policies to make sure that ads are only shown on web sites where they are appropriate, and vice versa. Setting standards is particularly challenging given the large and growing marketplace, the numerous participants, their diverse... View Details

Keywords: Digital Marketing; Market Participation; Negotiation Tactics; Marketing Communications; Communication; Media; Advertising Industry; Media and Broadcasting Industry

Article

Least-Cost Avoiders in Online Fraud and Abuse

By: Benjamin Edelman

Web users face considerable fraud, malfeasance, and economic harm that system operators could prevent or mitigate. Although the legal system can respond, regulations have mixed results. I examine the applicable legal rules that constrain online fraud and the economic... View Details

Keywords: Online Technology; Crime and Corruption; Governing Rules, Regulations, and Reforms; Economics; Law

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

January 2009 (Revised July 2015)
Case

Restaurant Promotions in 2015

By: Benjamin Edelman

A variety of services offer consumers discounts when dining at participating restaurants. This case examines four such services: Entertainment Book, Restaurant.com, Rewards Network, and Groupon. Despite key functional similarities, each of the services chooses an... View Details

Keywords: Marketing Strategy; Two-Sided Platforms; Service Delivery; Service Operations; Internet; Food and Beverage Industry; Service Industry

December 2008 (Revised June 2009)
Case

Ad Classification at Right Media

By: Benjamin Edelman

Right Media considers systems and policies to make sure that ads are only shown on web sites where they are appropriate, and vice versa. Setting standards is particularly challenging given the large and growing marketplace, the numerous participants, their diverse... View Details

Keywords: Digital Marketing; Governing Rules, Regulations, and Reforms; Policy; Market Participation; Standards; Internet and the Web

2009
Chapter

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

By: Benjamin Edelman

Read the news of recent computer security guffaws, and it's striking how many problems stem from online advertising. Advertising is the bedrock of web sites that are provided without charge to end users, so advertising is everywhere. But advertising security gaps... View Details

Keywords: Misleading and Fraudulent Advertising; Digital Marketing; Crime and Corruption; Ethics

November 2015 (Revised June 2017)
Case

Mission Impossible? Yummy77 Delivers Groceries within the Hour

By: Benjamin Edelman

Yummy77 considers alternative operational models to reduce cost, improve speed, and increase appeal. Can one of these approaches succeed where others have failed? View Details

Keywords: Grocery Delivery; Operations; Platforms; Logistics; Distribution; Food; Food and Beverage Industry; Retail Industry; China