Micro-credit organizations such as the Grameen Bank (the concept's pioneer) and Heifer International have an excellent track record in helping poor women become economically self-sufficient. The World Bank? Not so much ... that's more about shuffling funds to those who are already well-off and connected.
There is little difference between the woman running a dog walking business and a man running an RV dealership. They usually do it without government graft. I'd rather see regulations cut that serve as a barrier to entry than a $50MM fund, but it's better than porkulu (though I would rather see private capital at play.