Why does a handbag cost $10,000? Traditional economics treats status preferences as given — some people value luxury goods, and demand curves slope accordingly. The question of how a handbag becomes a status symbol is usually left to sociology.
Cross, Grau-Moya, Cunningham, Vezhnevets, and Leibo (arXiv:2603.13220) propose a generative mechanism: status symbols emerge from a feedback loop of social observation and predictive pattern completion. To test this, they simulate agent groups using large language models in the Concordia framework, adjusting social visibility in agent routines. The finding: social interactions alone transform functional demand into status-seeking behavior.
When agents can observe each other's consumption, prices rise and Veblen effects appear — goods become more desirable precisely because they're expensive. This happens for both luxury items and synthetic goods with no training-data association with status. The LLM agents aren't drawing on learned associations between handbags and wealth. They're generating the association de novo through social interaction. The convention is emergent, not retrieved.
Influential agents can foster distinct subcultures through targeted sanctioning — approving some consumption patterns and disapproving others — and the effects extend to non-monetary signaling. Occasionally the system hits tipping points where cultural conventions reorganize rapidly, the status landscape restructuring around a new set of signals.
The structural insight is that status isn't a property of the good or the buyer but of the observation network. The same good, with the same agents, produces no status gradient when observation is removed. Status is a social fact in the strongest sense: it exists only in the seeing.
Cross, Grau-Moya, Cunningham, Vezhnevets, & Leibo, “A Generative Model of Conspicuous Consumption and Status Signaling,” arXiv:2603.13220 (March 2026).