IIM Calcutta is India's finance campus. You must examine the books, journals, and periodicals in the libraries at IIM C and IIM A to see the difference.
The majority of jobs available after completing a PGP at IIM Ahmedabad are in the consulting industry. They also have a phenomenal incubation center for entrepreneurs (CIIE, IIM A).
The A versus C debate is never-ending. Both are excellent business schools. However, if the OP is financially secure, then the problem is solved. The solution has been found. You belong at IIM C.
My close friend is in the last month of his MBA at IIMA. He has interned in Credit Suisse IBD, got a PPO(Pre Placement Offer), and is now joining Matrix Partners, one of the major global VC funds. The answer is based on his experience and opinion.
The statement that IIMC is better than IIMA in finance, is just a myth that has gained popularity. A lot of top IBD ( Barclays, MS, HSBC), VC (Matrix, IDG, Kalari), and PE (AION) roles are offered exclusively to students at IIM A and not IIM C. Being said that, IIM C must have some exclusive job roles to offer too without a doubt.
Now, coming to the reason why more IIM A students go to the consulting domain than to finance. Following are the reasons for the same:
Hence, if you are confident to secure a place in the top 15% of the class, you should definitely join IIM A.