From the Open Business Guide at http://wiki.icommons.org/index.php/The_OpenBusiness_Guide
"HSRC Press primarily publishes the output of the Human Sciences Research Council. It has adopted an open access publishing model. HSRC adopted the model because the primary goal in publishing the research materials as opposed to seeking financial reward through the turnover from book sales.
Instead, the goal of HSRC to attract further research funding and contracts, and crucial avenues of dissemination, which can increase the overall size and influence of the HSRC organisation.
Printed books are offered via the website, and can be read on-screen, downloaded for printing or ordered on the website as a POD publication through an e-commerce engine (and supplied on a cost-recovery basis). Having adopted this model revenue has increased by 300%!