The following are some stats. Not a need to know but nice to know for those lil’ mathematicians out there!! =P

Population per House: 200
Military per House: 200
Food per Farm: 500
Food per Population: 1
Gold per Mine: 200 per tick
Iron per Mine: 40 per tick
Gold per Population: 1.25 per tick
Adamite per Adamite Mines: 200
Thieves Dens: 1 thief per den per tick
Scout Towers: Produce 1 spy per tick and provide spy tower defense.

As for economy bonuses, there currently is no max limit. A little TIP though!! Have a book of Tax Codes or a Book of Mining? Don’t wait to use them. The book of Tax Codes won’t boost over 75% and the book of mining won’t boost over 150%... BUT… if you use those books before you take your Arkane Tree bonuses, you could have more than what the books allow for a max! So use your books asap!

Scout towers defend against spying AND thieving action by other empires. Scout towers max at 20%.