Not only was the earliest trade pre-currency, but it (apparently- we're talking only archeological evidence here) was in commodities. Advantage here is with the higher civ, almost always: they traded high-value goods like oil, wine, decorated pottery for high bulk goods (relatively) like tin, copper (required for Bronze), amber (early jewelry) or raw materials for medicines and luxury goods ('resins', spices, etc). Barbarians or less advanced civs having little use for tin, copper, etc, they usually gave more than they got.
This could be worked into the game by relating value of the commodities to tech: trading for tin or copper with a civ that had bronze-working would cost you lots of timber, hides, amber, spices, oil, resin, etc, while barbarians (who really, really should be a source of trading partners) who don't know about bronze yet lets you 'slicker' them - trading a small amount of wine, oil, or other 'exotic' goods for lots of tin or copper.
Money allowed both more flexibility in trade and the individual to accumulate portable wealth - it leads apparently inevitably to capitalism or at least individual entrepreneurs as opposed to state trading, and to serious inequities of income between the traders (getting rich fast) and the producers (farmers whose products don't appreciate in value). The Market improvement is a good indicator of this individual trading, but there should be an increase in Unhappiness associated with it: we have fairly good records of ancient Athens, and they nearly had a civil war over the economic inequities introduced by going to a mercantile (trading) economy.
This could be worked into the game by relating value of the commodities to tech: trading for tin or copper with a civ that had bronze-working would cost you lots of timber, hides, amber, spices, oil, resin, etc, while barbarians (who really, really should be a source of trading partners) who don't know about bronze yet lets you 'slicker' them - trading a small amount of wine, oil, or other 'exotic' goods for lots of tin or copper.
Money allowed both more flexibility in trade and the individual to accumulate portable wealth - it leads apparently inevitably to capitalism or at least individual entrepreneurs as opposed to state trading, and to serious inequities of income between the traders (getting rich fast) and the producers (farmers whose products don't appreciate in value). The Market improvement is a good indicator of this individual trading, but there should be an increase in Unhappiness associated with it: we have fairly good records of ancient Athens, and they nearly had a civil war over the economic inequities introduced by going to a mercantile (trading) economy.
Comment