Performativity claims must be distinguished from the market merely converging on a correct theory.

Evidence

However, perhaps the Black-Scholes formula came to be adopted, and came to describe prices accurately, simply because it was “right,” because it gave the correct way to price options? Perhaps the poor early fit of the formula was just a passing consequence of an inefficient market, fated to diminish as the CBOE reached efficiency? If that were so, a claim of performativity would be an empty gloss on a process better understood in conventional economic terms. — Donald MacKenzie & Yuval Millo, Constructing a Market, Performing Theory, 131

Categorization

  • DEFINE: Sharpens the performativity thesis by stating the rival ‘correct theory’ explanation it must defeat — the falsification standard that makes performativity a real claim rather than cheap gloss.
  • XREF: connects to: Performativity has real limits; markets still need culture and trust — Donald MacKenzie & Yuval Millo, Constructing a Market, Performing Theory, 25; Observing economics used in markets does not prove it shapes them. — Donald MacKenzie, An Engine, Not a Camera: How Financial…, 88; Using a model can make markets conform less well to it. — Donald MacKenzie, An Engine, Not a Camera: How Financial…, 92 (+3 more)

Broader Connections