This is really a cool link meant for survey analysis ONLY for software people. Take 10-12 minutes. Infact this realized my little knowledge on investment.
Please go through this:
http://edu.surveygizmo.com/s3/1029889/phd-survey-2012
Dont worry it will NOT ask about your account number, phone number, email or company name. Nothing to loose here after participating. Infact you will help yourself to evaluate yourself in investment era.