Hi Paul,

Thank you for the kind offer, however I am going to decline and blame it on my lack of time.

If you follow the link in the article above - http://cfa.wpengine.netdna-cdn.com/investor/files/2013/01/SP-500-Rescal… - you can download the spreadsheet that contains all of my data as well as all of the above calculations. Hopefully from that you can conduct the analysis for the time periods you need for your research.

With smiles!

Jason