The productivity bonus applied to all citizens in a [[settlement is according to all speculation;]].
is a legacy The bonus for a deed to remain increases 0.1% per month with at least 30 days of upkeep or more in existencethe settlement coffers.
0.5The bonus maximum is 4% to 1% if applied for each year the deed is in existence, and has over 30 (or 60) days of funds in the coffers.
The effect of this bonus is either;
This information is speculative, and needs further support*an increase to skill gain for all citizens. *a speed increase in crafting by all citizens of the settlement.''