I did a Bachelor of commerce majoring in law and economics. The economics was really great and I loved it. I really enjoyed the fact that you can open the newspaper or listen to the news and hear economic policies that are being implemented and understand what they are and what they are trying to achieve.
I know there are a variety of economic courses ranging from political economics to environmental economics.
I am not sure what other courses would relate to economic importance.
There people here at Hub pages have a wealth of info, and I am sure someone will correct me if I am wrong.
Hoped this helped you!
Good luck with your studies!