NOLATrav
Cosmic Mongoose
As far as long trade routes go, a few years ago over on COTI someone posted the idea that goods could travel 1 parsec per Cr1000 of value, based on the rate of carrying standard freight (Cr1000 per ton per jump). So the cheapest cargoes might only be worth carrying a parsec or three but the more expensive lots might be viable across a subsector or two.
It was an interesting idea, if a bit wonky, and really shined a light on high tech and industrial worlds being the powerhouses of the economy. The flip side was agricultural goods - they would have very short legs in this paradigm generally speaking, which seemed counter-intuitive to me.
But the core idea made a lot of sense - high tech manufactured goods, rare raw materials and luxury items will be the stuff that drives long cross-polity trade routes while common goods will be the foundational trade along short mains and clusters.
It was an interesting idea, if a bit wonky, and really shined a light on high tech and industrial worlds being the powerhouses of the economy. The flip side was agricultural goods - they would have very short legs in this paradigm generally speaking, which seemed counter-intuitive to me.
But the core idea made a lot of sense - high tech manufactured goods, rare raw materials and luxury items will be the stuff that drives long cross-polity trade routes while common goods will be the foundational trade along short mains and clusters.