Marketing.
Edelman, Benjamin. “How to Combat Online Ad Fraud.” Harvard Business Review 87, no. 12 (December 2009): 24-25.
Online advertisers frequently fall victim to dishonest, tech-savvy publishers. Here’s a sampling of common scams with some advice on how to outwit their perpetrators.
Edelman, Benjamin. “Red Light States: Who Buys Online Adult Entertainment?” Journal of Economic Perspectives 23, no. 1 (Winter 2009): 209-220.
This paper studies the adult online entertainment industry, particularly the consumption side of the market. In particular, it focuses on the demographics and consumption patterns of those who subscribe to adult entertainment websites. On the surface, this business would seem to face a number of obstacles. Regulatory and legal barriers have already been mentioned. In addition, those charging for access to adult entertainment face competition from similar content available without a fee. In the context of adult entertainment, free access offers consumers an extra benefit: online payments tend to create records documenting the fact of a customer’s purchase; consumers of free content may feel more confident that their purchases will remain confidential. More broadly, measured levels of religiosity in America are high. On the other hand, social critics often argue that the rise of Internet pornography is contributing to a coarsening of American culture. Do consumption patterns of online adult entertainment reveal two separate Americas? Or is the consumption of online adult entertainment widespread, regardless of legal barriers, potential for embarrassment, and even religious conviction?
Edelman, Benjamin. “Who Owns Metrics?: Building a Bill of Rights for Online Advertisers.” Journal of Advertising Research 49, no. 4 (December 2009). (Adapted from Towards a Bill of Rights for Online Advertisers.)
I offer five rights to protect advertisers from increasingly powerful ad networks-avoiding fraudulent charges for services not rendered, guaranteeing data portability so advertisers get the best possible value, and assuring price transparency so advertisers know what they’re buying. I explain the need for these rights by presenting specific practices causing particular concern.
Edelman, Benjamin. “The Dark Underbelly of Online Advertising.” HBR Now. (November 17, 2009).
The Internet is sold to advertisers as a highly measurable medium that is the most efficient way to target exactly the right customers. But online advertising is also easily subverted–letting fraudsters claim advertising fees for work they did not actually do. The trickiest frauds deceive advertisers so effectively that measurements of ad effectiveness report the fraudsters as exceptionally productive and high quality, rather than revealing that their traffic was actually worthless. This is a quiet scandal. In a time of tightening ad budgets, losses to advertising fraud come straight from the bottom line–but savings can be equally dramatic. Here’s a look behind the veil–an explanation of ad practices that have cheated even the Web’s largest advertisers. Advertising scams take plenty of victims, both witting and not, but I offer strategies to help determined marketers protect themselves.
Edelman, Benjamin. “Deception in Post-Transaction Marketing Offers.” U.S. Senate, Committee on Commerce, Science, & Transportation, November 2009.
I examine the consumer protection issues raised by post-transaction marketing offers. My key concerns:
Edelman, Benjamin, and Ian Larkin. “eBay Partner Network (A).” Harvard Business School Case 910-008, September 2009. (Revised March 2015.) (educator access at HBP. request a courtesy copy.)
eBay considers adjustments to the structure and rules of its affiliate marketing program, eBay Partner Network (ePN). In particular, eBay reevaluates affiliate compensation structure, the role of bonuses for especially productive affiliates, and the overall rationale for outsourcing online marketing efforts to independent affiliates. The case presents the history and development of ePN, ePN’s importance to eBay, and the mechanics of online affiliate marketing.
Supplements:
eBay Partner Network (B) – Supplement (HBP 910009)
eBay Partner Network (C) – Supplement (HBP 910012)
eBay Partner Network (D) – Supplement (HBP 914016)
Teaching Materials:
eBay Partner Network (A), (B), (C), and (D) – Teaching Note (HBP 910025)
eBay Partner Network – slide supplement (HBP 911039)
eBay Partner Network – slide supplement (widescreen) (HBP 914040)
Edelman, Benjamin. “Towards a Bill of Rights for Online Advertisers.” Advertising Week (September 21, 2009).
Online advertising presents remarkable efficiencies–better targeting, improved measurement and greater return on investment. Yet there are challenges, particularly when networks of intermediaries place ads through convoluted relationships, and all the more so when small advertisers cannot effectively negotiate terms dictated by advertising powerhouses. The result is a troubling mess of ads gone wrong–advertisers charged in ways they didn’t fairly agree to, and on terms they didn’t meaningfully accept. But online advertising doesn’t have to be a wild west. I propose five specific rights advertisers should demand as they buy online placements.
Advertising Week abridgement extracted from full original article:
Edelman, Benjamin. “Deterring Online Advertising Fraud Through Optimal Payment in Arrears.” Financial Cryptography and Data Security: Proceedings of the International Conference (September 2009). (Springer-Verlag Lecture Notes in Computer Science.) (Featured in Working Knowledge: Reducing Risk with Online Advertising.)
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 extend this delay both to improve detection of improper partner practices and to punish partners who turn out to be rule-breakers. I capture these relationships in a screening model with delayed payments and probabilistic delayed observation of agents’ types. I derive conditions in which an advertising principal can set its payment delay to deter rogue agents and to attract solely or primarily good-type agents. Through the savings from excluding rogue agents, the principal can increase its profits while offering increased payments to good-type agents. I estimate that a leading affiliate network could have invoked an optimal payment delay to eliminate 71% of fraud without decreasing profit.
Edelman, Benjamin. “Securing Online Advertising: Rustlers and Sheriffs in the New Wild West.” In Beautiful Security, edited by Andy Oram and John Viega. O’Reilly Media, Inc., 2009. (Korean translation.)
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 are equally widespread: from “malvertisement” banner ads pushing rogue anti-spyware software, to click fraud, to spyware and adware, the security lapses of online advertising are striking.
During the past five years, I have uncovered hundreds of online advertising scams defrauding thousands of users–not to mention all the web’s top merchants. This chapter summarizes some of what I’ve found–and what users and advertisers can do to protect themselves.
Edelman, Benjamin. “Fraud in Online Advertising.” Business Standard (India) (April 27, 2009).
At first glance, online advertising seems to be as measurable a medium as any ever invented. Advertisers can count how many times an ad was sent, then measure sales–yielding an analysis that seems to report the value of an online ad campaign. But the reality is considerably more complicated.