Rural Industries Supply Chain (RISC) model

The code shared here accompanies the paper at https://doi.org/10.1371/journal.pone.0208451. It simulates the effects of various economic trade scenarios on the phenomenon of the 'disappearing middle' in the Scottish beef and dairy farming industries. The 'disappearing middle' is a situation in which there is a simultaneous observed decline in medium-sized enterprises and rise in the number of small and large-scale enterprises.
This is a companion discussion topic for the original entry at https://www.comses.net/codebases/8824e9f0-d579-48ff-bdeb-65f972810577/releases/1.0.0/