Thanks albertgates.
I am not sure whether you are from India! I really don't think the choice is a no brainer.
I did try and gauge the outcomes if I go to Booth or to one of the IIMs.
Booth: Total cost US$170K. Likely Pay on graduation: $120K including year end bonus, before tax. Most probably it will take 5 years or more to repay the loan, that too if one gets the job in geographies like US/HK/Singapore. The odds of getting placed in such locations are quite high- probably between 80 to 90%, but surely not 100%. There were several people who struggled to find jobs during 2009 recession and went back to India from schools like Wharton and Chicago, forget the lower ranked schools. If you are one of the unlucky10-20% who can't get jobs in these $paying locations and are forced to come back to India, you had it- you won't be able to repay the loan for the rest of your life. That is the down side risk. For at least 5 years, you have to make sure that you will be able to work in jobs and countries that can help you to repay the loan, whether you like it or not.
IIM: cost: approx: US$ 50K- affordable, in comparison with US MBA. Most likely outcome, given my profile: Job in India- paying about US$ 35 to 40K (of course adjusted for PPP, it would be much more); one can have, not high, but a reasonable standard of living in India. The upside probability: 20 to 25% probability of getting into the same MNCs that one can get after Booth/ Wharton MBA- like MBB, Goldman, Merrill Lynch, JP Morgan, UBS etc., most probably for Indian positions, but in a few cases for postings in Singapore, London, New York (10-15% probability). Not a big loan burden and repayment is no big deal.
In the long run, what will be the outcomes after 20 -25 years- God only knows!. I think it will be more to do with who you are and less to do with the school from which you have graduated, to a large extent. In 25 years, India could have many more world scale organizations than is the case today and IIMs could give a significant network advantage for careers in India!
Well, what I have described is a very realistic scenario.
Only if one is looking for global careers ( with limited probability of long term career in India), schools like Booth and Wharton are no brainers, in my opinion.
I am likely to accept Booth's offer, given my preference for a global career, having considered carefully the pros and cons of IIMs vs Both.
Thanks to all for sharing your views and giving your suggestions.