Biographical note: Carsten Herrmann-Pillath is Professor and Permanent Fellow at the Max Weber Centre for Advanced Cultural and Social Studies, University of Erfurt and a principal researcher at the COEVOLVERS project.

In Georgescu-Roegen's classical, though controversial discussion of entropy in relation to economics, the dualism of mechanical and subjective time plays a pivotal role. I argue that this fundamental distinction also inheres modern approaches to maximum entropy. Following Searle, I introduce the...