Econophysics has already made a number of important empirical contributions to our understanding of the social and economic world. These fall mainly into the areas of finance and industrial economics, where in each case there is a large amount of reasonably well-defined data. More recently,...

The economic theory that motivated the deregulation and privatization of the US electricity industry is seriously flawed in three crucial ways. First, the Marshallian theory of the firm is based on two mathematical errors which, when amended, reverse the accepted welfare rankings of competitive...

It is somewhat common for heterodox economists to come to the defense of neoclassical microeconomic theory. This is due to many reasons, but perhaps the commonest one is ignorance. It seems that most heterodox economists are not aware of the many critiques or that as a collective they completely...