Robert W. Baird & Co, a wealth management company, publishes a regular overview of the RFID industry titled "RFID Monthly". Below are links to the latest issues of the report.
Baird RFID Monthly Link Archive
(This page had links to all published issues of "RFID Monthly".)
MarketResearch.com offers the world's largest catalog of syndicated research reports from multiple vendors.
The following link leads to the list of reports covering the RFID industry.
Market Research RFID Reports