Economy

From Heroes of Might and Magic: Olden Era Official Wiki
Skill Subskills
Basic Economy
+500 Gold daily.
Advanced Economy
+1000 Gold daily.
Tax Collector
+500 Gold daily. This bonus is doubled if the hero knows Logistics.
Smuggler
+1 Crystal, Gem, or Mercury daily (depending on the hero’s faction).
Master Builder
+1 Wood and Ore daily.
Expert Economy
+1500 Gold daily.
Experimenter
+5 Alchemical Dust daily. This bonus is doubled if the hero knows Insight.
Merchant
The hero counts as an additional Marketplace when calculating trading prices.