“…While Krugman generated a complex landscape based on pure randomness, I impose more structure so the complex elements can be interpreted as being rivers, mountains or valleys. The version of the NEG model that appears in this paper is taken from DeMaagd and Moore (), henceforth referred to as DM; the equations that describe this model are reproduced in Appendix A. DeMaagd and Moore base their work on a basic version of the NEG model that is fully laid out in Chapter 5 of The Spatial Economy (Fujita, Krugman, Venables, et al, ).…”