This paper discusses and develops an important distinction drawn by Jevons, viz . that between natural and fictitious quantities. This distinction provides a basis for a theory of economic concept formation that aims at picking out families of models that are phenomenally adequate, explanatory...

I respond to some challenges raised by my critics. In particular, I argue in favour of six claims. First, against Alexandrova and Northcott, I point out that to deny the explanatoriness of economic models by assuming an ontic (specifically, causal) conception of explanation is to beg the...

This paper examines mathematical models in economics and observes that three mutually inconsistent hypotheses concerning models and explanation are widely held: (1) economic models are false; (2) economic models are nevertheless explanatory; and (3) only true accounts explain. Commentators have...

It is argued that Reiss (2012) fails to refute attempts to resolve the paradox of false explanatory models. His article fails to provide an articulate conception of what exactly the presumed paradox is, it suffers from uncontrolled ambiguities and inconsistencies, and it fails to adequately...

The article suggests a list of principles that guide this new genre of popular writing in and on economics: the new kiosk economics of everything. These well-selling books seek to show how the simple ideas of economics are able to reveal hidden mechanisms that unify a surprising variety of...