Complaint. Answer and Oneworld answers to questions. Docket and public comments.
Status: Consent order.
Summary: mischaracterizing surcharges as “tax”
Aviation, including formal complaints, public comments, analysis of violations, and other efforts to improve consumer aviation
Complaint. Answer and Oneworld answers to questions. Docket and public comments.
Status: Consent order.
Summary: mischaracterizing surcharges as “tax”
Complaint. Answer. Edelman Reply. British Airways Surreply. Docket and public comments.
Status: Consent order.
Summary: price advertising violations including a “fuel surcharge” in excess of cost of fuel
Airports aren’t always the best place to run. But a traveling runner often has little other choice. And many airports can be quite passable with a bit of planning.
Running In and Around Airports presents my notes from a few airports where I’ve enjoyed memorable runs.
Disclosure: I serve as a consultant to various companies that compete with Google. But I write on my own — not at the suggestion or request of any client, without approval or payment from any client.
In a forthcoming paper (update, November 2011: paper is available), I’ll survey the problem of search bias — search engines granting preferred placement and/or terms to their own links or to others’ links chosen for improper purposes. What purposes are improper? Given others’ work in that area, I’ll defer my thoughts on that subject to the paper. Today I’d like to focus on remedies — what tactics a dominant search engine ought not employ due to their detrimental effects on competition, and how prohibiting those tactics would help assure fair competition in search and related businesses.
The prospect of legal or regulatory oversight of search results has attracted skepticism. A search industry news site recently questioned the wisdom of investigating search bias by arguing that, even if bias were uncovered, “it’s not clear what any remedy would be.” James Grimmelmann last month critiqued the suggestion that search engines can be biased, and he argued that even if such bias exists, the legal system cannot usefully prevent it. Discomfort with the prospect of legal intervention extends even to those who ultimately see a need for oversight: For example, Pasquale and Bracha title a recent paper Federal Search Commission?, ending the title with a question mark to credit the immediate shortfalls of an overly bureaucratic approach. Meanwhile, Google’s caricature of regulation warns of government-mandated homogeneous results and unblockable web spam, offering a particularly pronounced view of search regulation as intrusive and undesirable.
I envision an alternative approach for policy intervention in this area — addressing the improprieties that various sites have alleged and stopping specific practices that ought not continue, while avoiding unnecessary restrictions on search engines’ activities.
Experience from Airline Reservation Systems: Avoiding Improper Ranking Factors
A first insight comes from recognizing that regulators have already — successfully! — addressed the problem of bias in information services. One key area of intervention was customer reservation systems (CRS’s), the computer networks that let travel agents see flight availability and pricing for various major airlines. Three decades ago, when CRS’s were largely owned by the various airlines, some airlines favored their own flights. For example, when a travel agent searched for flights through Apollo, a CRS then owned by United Airlines, United flights would come up first — even if other carriers offered lower prices or nonstop service. The Department of Justice intervened, culminating in rules prohibiting any CRS owned by an airline from ordering listings “us[ing] any factors directly or indirectly relating to carrier identity” (14 CFR 255.4). Certainly one could argue that these rules were an undue intrusion: A travel agent was always free to find a different CRS, and further additional searches could have uncovered alternative flights. Yet most travel agents hesitated to switch CRS’s, and extra searches would be both time-consuming and error-prone. Prohibiting biased listings was the better approach.
The same principle applies in the context of web search. On this theory, Google ought not rank results by any metric that distinctively favors Google. I credit that web search considers myriad web sites — far more than the number of airlines, flights, or fares. And I credit that web search considers more attributes of each web page — not just airfare price, transit time, and number of stops. But these differences only grant a search engine more room to innovate. These differences don’t change the underlying reasoning, so compelling in the CRS context, that a system provider must not design its rules to systematically put itself first.
I credit that some metrics might incidentally favor Google even as they are, on their face, neutral. But periodic oversight by a special master (or similar arbiter) could accept allegations of such metrics; both in the US and in Europe, a similar approach oversaw disputes as to what documentation Microsoft made available to those wishing to interoperate with Microsoft software.
Evaluating Manual Ranking Adjustments through Compulsory Disclosures
An alternative approach to avoiding improper ranking factors would require disclosure of all manual adjustments to search results. Whenever Google adjusts individual results, rather than selecting results through algorithmic rules of general applicability, the fact of that adjustment would be reported to a special master or similar authority, along with the affected site, duration, reason, and specific person authorizing the change. The special master would review these notifications and, where warranted, seek further information from relevant staff as well as from affected sites.
Why the concern at ad hoc ranking adjustments? Manual modifications are a particularly clear area for abuse — a natural way for Google to penalize a competitor or critic. Discourage such penalties by increasing their complexity and difficulty for Google, and Google’s use of such penalties would decrease.
I credit that Google would respond to the proposed disclosure requirement by reducing the frequency of manual adjustments. But that’s exactly the point: Results that do not flow from an algorithmic rule of general applicability are, by hypothesis, ad hoc. Where Google elects to use such methods, its market power demands outside review.
Grimmelmann argues that these ad hoc result adjustments are a “distraction.” But if Google’s manual adjustments ultimately prove to be nothing more than penalties to spammers, then regulators will naturally turn their attention elsewhere. Meanwhile, by forcing Google to impose penalties through general algorithms rather than quick manual adjustments, Google will face increased burdens in establishing such penalties — more code required and, crucially, greater likelihood of an email or meeting agenda revealing Google’s genuine intent.
Experience from Browser Choice: Swapping “Integrated” Components
Many complaints about search bias arise when longstanding innovative services are, or appear to be at risk of becoming, subsumed into Google’s own offerings. No ordinary algorithmic link to Mapquest can compete with an oversized multicolor miniature Google Maps display appearing inline within search results. (And, as Consumer Watchdog documented, Mapquest’s traffic dropped sharply when Google deployed inline maps.)
On one hand it is troubling to see established firms disappear in the face of a seemingly-insurmountable Google advantage. The concern is all the greater when Google’s advantage comes not from intrinsic product quality but from bundling and defaults. After all, if Google can use search to push users to its Maps product, Maps will gain market share even if competitors’ services are, on their merits, superior.
Yet it would be untenable to ask Google to disavow new businesses. It is hard to imagine a modern search engine without maps, news, or local search (among other functions largely absent from core search a decade ago). If legal intervention prevented Google from entering these fields, users might lose the useful functions that stem from integration between seemingly-disparate services.
What remedy could offer a fair chance of multiple surviving vendors (with attendant benefits to consumers), while still letting Google offer new vertical search services when it so chooses? E.C. antitrust litigation against Microsoft is squarely on point, requiring Microsoft to display a large choice screen that prompts users to pick a web browser. An initial listing presents the five market-leading options, while seven more are available if a user scrolls. But there is no default; a user must affirmatively choose one of the various options.
Taking the “browser choice” concept to search results, each vertical search service could, in principle, come from a different vendor. If a user prefers that her Google algorithmic search present embedded maps from Mapquest along with local search from Yelp and video search from Hulu, the user could configure browser preferences accordingly. Furthermore, a user could make such choices on a just-in-time basis. (A possible prompt: “We noticed you’re looking for a map, and there are five vendors to choose from. Please choose a logo below.”) Later, an unobtrusive drop-down could allow adjustments. The technical barriers are reasonable: External objects could be integrated through client-side JavaScript — just as so many sites already embed AdSense ads, YouTube player, and other widgets. Or Google and contributors might prefer server-to-server communications of the sort Google uses in its partnerships with AOL and with Yahoo Japan. Either way, technology need not stand in the way.
I credit that many users may be content with most Google services. For example, Google Maps enjoyed instant success through its early offering of draggable maps. But in some areas, Google’s offerings have little traction. Google’s Places service aspires to assess quality of restaurants and local businesses — but Yelp and Angie’s List draw on specialized algorithms, deeper data, and longstanding expertise. So too for TripAdvisor as to hotel reviews, and myriad other sites in their respective sectors. A user might well prefer to get information in these areas from the respective specialized services, not from Google, were the user able to make that choice.
Google often argues that competition is one click away. But here too, the E.C.’s Microsoft litigation is on point. Users had ample ability to install other browsers if they so chose, but that general capability was not enough when the standard operating system made one choice a default. Furthermore, at least Windows let other browsers truly immerse themselves in the operating system — as the default viewer for .HTML files, the default application for hyperlinks in email messages, and so forth. But there is currently no analogue on Google — no way for a user, even one who seeks this function, to combine Google algorithmic search with a competitor’s maps, local results, or other specialized search services.
Banning Other Bad Behaviors: Tying
Using its market power over search, Google sometimes pushes sites to adopt technologies or services Google chooses. Sometimes, Google’s favored implementations may be competitively neutral — simply technical standards Google wants sites to adopt (for example, presenting an index of pages to Google’s crawlers in a particular format). But in other instances, Google uses its power in search to promote adoption of Google’s own services.
I first flagged this tactic as to Google Affiliate Network (GAN), Google’s affiliate marketing service. GAN competes in one of the few areas of Internet advertising where Google is not dominant, and to date Google has struggled to gain traction in this area. However, Google offers remarkable benefits to advertisers who agree to use GAN: GAN advertisers alone enjoy images in their AdWords advertisements on Google.com; their advertisements always appear in the top-right corner above all other right-side advertisements (never further down the page); they receive preferred payment terms (paying only if a user makes a purchase, not merely if a user clicks; paying nothing if a user returns merchandise, a credit card is declined, or a server malfunctions). Moreover, merchants tend to use only a single affiliate network; coordinating multiple networks entails additional complexity and risks paying duplicate commissions on a single purchase. So if Google can convince advertisers to use GAN, advertisers may well abandon competing affiliate platforms.
Google’s tying strategy portends a future where Google can force advertisers and sites to use almost any service Google envisions. Google could condition a top AdWords position not just on a high bid and a relevant listing, but on an advertiser agreeing to use Google Offers or Google Checkout. (Indeed, Checkout advertisers who also used AdWords initially received dramatic discounts on the bundle, and to this day Checkout advertisers enjoy a dramatic multicolor logo adjacent to their AdWords advertisements, a benefit unavailable to any other class of advertiser.) Google would get a major leg up in mobilizing whatever new services it envisions, but Google’s advantage would come at the expense of genuine innovation and competition.
In 2010, the Department of Transportation issued a Notice of Proposed Rulemaking (NPRM) as to enhancing airline passenger protections. I filed a comment as to one of the subjects under discussion: whether and how airlines should be required to disclose fees through GDS’s, and what might happen if the DOT imposed such a duty without airlines contracting in advance to obtain such service from GDS’s.