I was thinking about this question today since I am not really interested in fights, so I wrote a ticket today. I am looking forward your suggestions too, we need something real development in the economy module, I want to spend hours in this game again! :)
Are you planning to bring back the working skills from V2? There should be something like that to bring the life back to the economy module. People like me - who are not interested in war - are eager to play with more complex game than the current one.
I suggest you the working skills (and the library maybe), just like in the old times. Different industries needs different skills; different company level needs different level on skills, so we could make different job offers.
This also prevents to hire fake accounts, since the higher the skill, the longer the player is in this game. The less the skill, the less the money each get."
What do you think?