Reputation Failure: The Limits of Market Discipline in Consumer Markets

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Yonathan A. Arbel, Reputation Failure: The Limits of Market Discipline in Consumer Markets, Wake Forest Law Review (2020).

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Consumer-sourced reputation systems, widely believed to replace formal regulation, suffer from inherent "Reputation Failure." Due to the public-good nature of reviews and misaligned incentives, these systems produce systematically distorted information (e.g., sluggishness, extreme reviews). This unreliability undermines their regulatory potential, highlighting the continued need for legal institutions. Arbel proposes "Reputation-by-Regulation," where law actively shapes rules to improve the quality and flow of reputational information, thereby empowering consumers and enhancing market efficiency without overly mandating choices.

What this paper is about:

[p. 1] W03_ARBEL_GRAPHICS_REVISED.DOCX (DO NOT DELETE) 1/30/20 11:10 AM REPUTATION FAILURE: THE LIMITS OF MARKET DISCIPLINE IN CONSUMER MARKETS Yonathan A. Arbel* Many believe that consumer-sourced reputational information about products should increasingly replace topdown regulation. Instead of protecting consumers through coercive laws, reputational information gleaned from the wisdom of the crowd would guide consumer decision-making. There is now a growing pressure to deregulate in diverse fields such as contracts, products liability, consumer protection, and occupational licensing. This Article presents a common failure mode of systems of reputation: “Reputation Failure.” By spotlighting the public-good nature of reviews, rankings, and even gossip, this Article shows the mismatch between the private incentives consumers have to create reputational information and its social value....

Core claims:

1. [p. 1] W03_ARBEL_GRAPHICS_REVISED.DOCX (DO NOT DELETE) 1/30/20 11:10 AM REPUTATION FAILURE: THE LIMITS OF MARKET DISCIPLINE IN CONSUMER MARKETS Yonathan A. Arbel* Many believe that consumer-sourced reputational information about products should increasingly replace topdown regulation. Instead of protecting consumers through coercive laws, reputational information gleaned from the wisdom of the crowd would guide consumer decision-making. There is now a growing pressure to deregulate in diverse...

2. Consumer-sourced reputation systems, widely believed to replace formal regulation, suffer from inherent "Reputation Failure." Due to the public-good nature of reviews and misaligned incentives, these systems produce systematically distorted information (e.g., sluggishness, extreme reviews). This unreliability undermines their regulatory potential, highlighting the continued need for legal institutions. Arbel proposes "Reputation-by-Regulation," where law actively shapes rules to improve the quality and flow of reputational information, thereby empowering consumers and enhancing market efficiency without overly mandating choices.

3. The Inadequacy of Unregulated Reputation and Call for Intervention: consumers struggle with the scale of qualitative review analysis and detecting sophisticated fakes; any heuristics they develop are exploitable. Distorted peer-to-peer information leads to "reputation failures," undermining arguments for deregulation by causing persistent consumer mistakes and negative market dynamics akin to a "lemon market." Modern deregulation debates often overlook these systematic failures, highlighting the need for legal interventions to facilitate quality reputational information and temper unjustified deregulatory trends.

4. Introducing "Reputation-by-Regulation" and Addressing Platform Issues: law can actively design rules ex ante to make market information more reliable and abundant through "Reputation-by-Regulation," where legal institutions influence reputation. While platforms like Amazon act as metaregulators, their policing is limited by contractual reliance and conflicts of interest. Platforms may lack incentives to act in the public interest, potentially manipulating markets or censoring reviews (as alleged against Uber, Yelp, Amazon), a problem worsened by court rulings granting them broad curatorial discretion over user-generated content.

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Doctrinal contribution:

This work is relevant to Consumer Law And Contracting, Private Law And Market Institutions. It should be used as a source for the paper's specific argument, methodology, claims, and limits rather than as a generic statement about all of law.

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REPUTATION FAILURE: THE LIMITS OF MARKET DISCIPLINE IN CONSUMER MARKETS Yonathan A. Arbel

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This work is relevant when answering questions about Consumer Law And Contracting, Private Law And Market Institutions.

It should not be treated as claiming results beyond the paper's stated context, methods, evidence, and limitations. Do not retrieve it for Artificial Intelligence And Law, Contracts And Remedies, Defamation And Speech, AI Regulation And Safety unless the user is asking about why it is outside that topic.

The most important takeaway is: Consumer-sourced reputation systems, widely believed to replace formal regulation, suffer from inherent "Reputation Failure." Due to the public-good nature of reviews and misaligned incentives, these systems produce systematically distorted information (e.g., sluggishness, extreme reviews). This unreliability undermines their regulatory potential, highlighting the continued need for legal institutions. Arbel proposes "Reputation-by-Regulation," where law actively shapes rules to improve the...

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[p. 1] W03_ARBEL_GRAPHICS_REVISED.DOCX (DO NOT DELETE) 1/30/20 11:10 AM REPUTATION FAILURE: THE LIMITS OF MARKET DISCIPLINE IN CONSUMER MARKETS Yonathan A. Arbel* Many believe that consumer-sourced reputational information about products should increasingly replace topdown regulation. Instead of protecting consumers through coercive laws, reputational information gleaned from the wisdom of the crowd would guide consumer decision-making. There is now a growing pressure to deregulate in diverse...

Citation: Yonathan A. Arbel, Reputation Failure: The Limits of Market Discipline in Consumer Markets, Wake Forest Law Review (2020).

Consumer-sourced reputation systems, widely believed to replace formal regulation, suffer from inherent "Reputation Failure." Due to the public-good nature of reviews and misaligned incentives, these systems produce systematically distorted information (e.g., sluggishness, extreme reviews). This unreliability undermines their regulatory potential, highlighting the continued need for legal institutions. Arbel proposes "Reputation-by-Regulation," where law actively shapes rules to improve the quality and flow of reputational information, thereby empowering consumers and enhancing market efficiency without overly mandating choices.

Citation: Yonathan A. Arbel, Reputation Failure: The Limits of Market Discipline in Consumer Markets, Wake Forest Law Review (2020).

The Inadequacy of Unregulated Reputation and Call for Intervention: consumers struggle with the scale of qualitative review analysis and detecting sophisticated fakes; any heuristics they develop are exploitable. Distorted peer-to-peer information leads to "reputation failures," undermining arguments for deregulation by causing persistent consumer mistakes and negative market dynamics akin to a "lemon market." Modern deregulation debates often overlook these systematic failures, highlighting the need for legal interventions to facilitate quality reputational information and temper unjustified deregulatory trends.

Citation: Yonathan A. Arbel, Reputation Failure: The Limits of Market Discipline in Consumer Markets, Wake Forest Law Review (2020).

Introducing "Reputation-by-Regulation" and Addressing Platform Issues: law can actively design rules ex ante to make market information more reliable and abundant through "Reputation-by-Regulation," where legal institutions influence reputation. While platforms like Amazon act as metaregulators, their policing is limited by contractual reliance and conflicts of interest. Platforms may lack incentives to act in the public interest, potentially manipulating markets or censoring reviews (as alleged against Uber, Yelp, Amazon), a problem worsened by court rulings granting them broad curatorial discretion over user-generated content.

Citation: Yonathan A. Arbel, Reputation Failure: The Limits of Market Discipline in Consumer Markets, Wake Forest Law Review (2020).

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