Experimental Study of Inequality and Unpredictability in an Artificial Cultural Market.¶
Salganik, M. J., Dodds, P. S., & Watts, D. J. (2006). Experimental Study of Inequality and Unpredictability in an Artificial Cultural Market. Science, 311(5762), 854-856.
Cited by¶
4 citations across 4 artifacts.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Herding Behavior
- Misinformation cascades exploit the same structure: an early false claim gets shared, which signals credibility to later sharers, which produces more sharing, independent of factual verification.
This sourceControlled experiment showing that observability of others' choices in a music-download market dramatically increased outcome inequality and reduced predictability of cultural success.
Supported in partVerified against the publisher's abstract
The paper's abstract supports that stronger social influence increased inequality and unpredictability of success in an artificial music market, but says nothing about path dependence or misinformation cascades.
“Increasing the strength of social influence increased both inequality and unpredictability of success.”
- Misinformation cascades exploit the same structure: an early false claim gets shared, which signals credibility to later sharers, which produces more sharing, independent of factual verification.
- Information Cascade
- An early restaurant patron's choice cascades through later arrivals; an early investor's decision cascades through fund flows; an early academic citation cascades through the citation network; an early social-media user's post cascades into viral diffusion.
This sourceControlled experiment showing that observability of others' choices in a music-download market dramatically increased outcome inequality and reduced predictability of cultural success.
Supported in partVerified against the publisher's abstract
The abstract supports a social-influence cascade in one artificial music market, but not the restaurant, investor, citation, or social-media cascades the claim lists.
“Increasing the strength of social influence increased both inequality and unpredictability of success.”
- An early restaurant patron's choice cascades through later arrivals; an early investor's decision cascades through fund flows; an early academic citation cascades through the citation network; an early social-media user's post cascades into viral diffusion.
- Keynesian Beauty Contest
- The line the two failures draw is worth more than the levers they cost: on this evidence a public signal shortens the recursion when it is scored against a realized outcome, and lengthens it when it merely reports what others chose.
Supported in partVerified against the publisher's abstract
Experiment shows that exposing participants to others' prior choices makes outcomes more unequal and less predictable, which fits the claim's second half only.
“Increasing the strength of social influence increased both inequality and unpredictability of success.”
- The line the two failures draw is worth more than the levers they cost: on this evidence a public signal shortens the recursion when it is scored against a realized outcome, and lengthens it when it merely reports what others chose.
Mechanisms¶
Verification¶
Does it exist? Confirmed. This work's DOI resolves to a registered record, which fixes its identity. That is all it fixes.
Does it back the claim? Read against the text for 3 of 4 citations: 3 supported in part. Each verdict is shown under its citation below, with what in the work backs the sentence.
Support is checked per citation rather than per work — the same source can be cited soundly in one article and wrongly in another. Per-citation recording began recently, so a citation with no recorded check is a gap in the record rather than evidence it went unchecked.
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