Make an Alliance market for the exchange of resources between members

[Uhuru]

Any member of the Alliance can send any redundant resources to the market of the Alliance (as the common fund), and get any resources available on the market at the exchange rate accepted in the game. Resources is gold, food, oil, any goods... even rubies, troops, etc. may be.
Later, you can come up with a system of floating exchange rates.

 

[oddin]

Rise of Civs already has an implementation like the one you propose. When you donate to allies, a high percentage (~20%) is held BUT you have research that reduces that as you advance....
Nexon should have already done something similar

 

[Manish Kumar]

i am Also have same thinking.. Domination should provide us something to exchange Resources one allies to other within Alliance...

 

[Emiel van Velzen]

Great idea then higher age people can give economic aid to loqer people