Hi, it is said, that the soldier efficiency rate (Soldier Efficiency rate = Soldier efficiency / working citizens) should be below 60% otherwise I suffer a +1 enviroment point penalty.

I found, that this is not true, however my environment is already at GRL + 1, and this seems to be the best. I do not know, what happens if i worsen my environment by reducing border walls and thus increase the number of citizens. Will in this case be an impact of soldier efficiency rate on environment ?

Thanks. Wonder, whether anybody can tell about this.