Which first Economics or MBA

I am a B. Tech Final year (CSE) guy and aim of rising to the post of people likeD. Subarao .I am from a middle classed familyWhich of the course (Economics or MBA) would be better for me to do first considering that I also want a good amount…

I am a B. Tech Final year (CSE) guy and aim of rising to the post of people like

D. Subarao .
I am from a middle classed family
Which of the course (Economics or MBA) would be better for me to do first considering that I also want a good amount of money soon.

Does doing master in economics before an MBA(as in my case b.tech ,MA(Economics) then MBA) offer any help and more good pacakges at top MBA institutes or
is it the same as for Engineering graduates(BTECH then MBA)
and then I may do Economics after (MBA from IIMs)

Which option is more worthy..!

I can't decide ..please help ASAP..!