but in this case we only care about government costs
Why? Raising a child is a six-figure investment of money that doesn't go somewhere else. Every expenditure that doesn't immediately go back into the local economy like food is wasted when a person leaves. That fraction of a tax is probably never going to equal what the hometown spent on things like education it will receive no return on.
Why? Raising a child is a six-figure investment of money that doesn't go somewhere else. Every expenditure that doesn't immediately go back into the local economy like food is wasted when a person leaves. That fraction of a tax is probably never going to equal what the hometown spent on things like education it will receive no return on.