Fiedls of Discipline related to Economics?

Question

I want some field of discipline related to economics except for : sociology, political science, psychology, physical science, philosophy and theology, history and anthropology, commerce and business administrator. And Explain. Thanks. I REALLY NEED YOUR ANSWER.

Answer 1

Statistician/econometrician - absolutely necessary for economics.  More generally, math.  And physics is also very similar: application of mathematical rules to come up with descriptions (and predictions) in the real world.

Answer 2

Biology is closer to economics than the other disciplines.  Biology and economics use much the same mathematics in the cross over disciplines and many of the same ideas.