Ok, I've looked at the manual and all the Dev info on trade, and I still don't feel I have a complete grasp of it, so I'll present a scenario and see if I have it down:
-I am France (hear me roar).
-My "best" trade locus (the one which encompasses most of my provinces) is Bordeaux.
-I collect in Bordeaux, and want to increase what I collect there.
-The next upstream locus is Sevilla, so I have a merchant transfer power downstream to Bordeaux, and have light ships protect Sevilla > Bordeaux route.
-Upstream from Sevilla are Tunis and Genoa, so, assuming I had the merchants, do the same with those - transfer power ultimately to Bordeaux.
-Is there any point in using merchants downstream from Bordeaux (London or Antwerp?) There seems to be un upstream-transferring effect, so does the relative wealth of Antwerp vs. Sevilla cancel out the difference?
I am (theoretically) doing this right? If not, how should I being doing this to maximize income? (Ignoring number of merchant limits for our purposes - an idealized scenario).
-I am France (hear me roar).
-My "best" trade locus (the one which encompasses most of my provinces) is Bordeaux.
-I collect in Bordeaux, and want to increase what I collect there.
-The next upstream locus is Sevilla, so I have a merchant transfer power downstream to Bordeaux, and have light ships protect Sevilla > Bordeaux route.
-Upstream from Sevilla are Tunis and Genoa, so, assuming I had the merchants, do the same with those - transfer power ultimately to Bordeaux.
-Is there any point in using merchants downstream from Bordeaux (London or Antwerp?) There seems to be un upstream-transferring effect, so does the relative wealth of Antwerp vs. Sevilla cancel out the difference?
I am (theoretically) doing this right? If not, how should I being doing this to maximize income? (Ignoring number of merchant limits for our purposes - an idealized scenario).