The new economic sociology claims to have adopted the notion of performativity from J.L Austin, has put it in new uses, and has given it new meanings. This is now spreading and has created another vogue term in the social and human sciences. The term is taken to cover all sorts of aspects in the ways in which the use of social scientific theories have consequences for the social world. The paper argues that the expansive use of ‘performativity’ obscures the Austinian idea and thereby impoverishes the conceptual resources available for analyzing the nuances in the complex theory/world connections. Importantly, it blurs the difference between constitutive and causal relationships, both of which actually are involved. Instead of economics performs the economy as the sociologists say, it would make more sense to say, the economy performs economics – but even this would be undermotivated.