... on the demand curve. For simplification purposes, we assume the supply function is a horizontal line, which implies that the marginal cost per prevented offence is equal to the average cost. The argument is illustrated in Figure 3 . Crime Criminology Economic performance Public goods Voigt...

...Paul Ponsaers; Joanna Shapland; Colin Williams; Paul Ponsaers; Joanna Shapland; Colin C. Williams Purpose The purpose of this paper is to introduce the topic of the informal economy, exploring its definition from both economic and criminological standpoints. It seeks to consider possible linkages...