I bet it would be something positive anyway. If somebody was in need of money I assume it will be only positive for him entirely. Are you with me here? Maybe we will not see the effect immideately but it will be there really, just wait out.
I think that question is just goo general. If 4bio is enough for one economy depends on particularities of that specific economy and especially where this money will be injected and spent. So, general question requires general answer. Try to be more specific