If the total cost of attendance are the same for all four and you can afford them, I’d go with Stern. NYC is the center of US financial community and Stern has a better clout in the business world, especially on the Wall Street.
It depends on what you want in a college experience. Academically you can’t lose by flipping a coin.
If you want just an education go to NYU if you want a larger than life college experience go to Michigan. If you are the in between type of person then pick Georgetown or Wash U.
By all means dont go to NYU if you are a traditionally minded person and want a campus, school spirit, sports, etc. You will be miserable.
I would put Ann Arbor above NY in terms of a college town.