Shirley,

The invoice for papers I have ordered on-line.

Vince
---------------------- Forwarded by Vince J Kaminski/HOU/ECT on 04/11/2000 
01:22 PM ---------------------------


NBER Working Paper Catalog <orders@nber.org> on 04/11/2000 10:09:59 AM
To: vkamins@enron.com
cc:  
Subject: Invoice for ordered papers


You have ordered the following papers:
- WP W7613
  Foundations of Technical Analysis: Computational Algorithms, Statistical 
Inference, and Empirical Implementation
- WP W6250
  Pricing and Hedging Derivative Securities in Incomplete Markets: An 
E-Aritrage Model

The total cost (excluding shipping) is:
$US 10

Shipping address:


If you ordered papers for electronic delivery and experienced problems
downloading them, browse the following URL(s) to download your paper
orders. The URL(s) are valid for 7 days.

http://nberws.nber.org/tmp/31590.w7613.pdf
http://nberws.nber.org/tmp/31590.w6250.pdf

If you receive duplicate bills, please send a note to <A
HREF="mailto:orders@nber.org">.