How does the MBA work in every firm?
1) do I go and do the MBA only if I am the top performer of my cohort at my office? or viceversa I go when I have no choice and did not perform at the top (I heard for mckinsey people it is compulsory)?
2) does the rule change according to tthe office I am at? (I saw from linkedin that apparently some offices do not impose on their consultants to go to do the MBA unless they want to, but in general in EU that is quite the rule)
3) How much does an MBA affect my promotions (both in terms of salary and hierarchy)?
Thank you in advance