ROI on US MBA

Can you please give me some information about the Return on Investment at Top Schools, as here I am looking for the same?

[Kiran Chandar]

Forbes Magazine ranks MBA schools on the basis of the ROI achieved by graduates over a five-year period.

This survey is conducted every five years and is probably the most relevant to the return on the investment.

The 2010 ranking for US schools puts Stanford at the top of the list.

The ROI measure, which factored in the
Cost of the program,
Two years of foregone wages, and the
Salary bump students get after graduating, did not count toward a school’s overall ranking.

The one year ROI at top business School