. ** Also see the [[#p000|updates and supplements for pp. 000-000, above]], on the benefits of OA to research-based manufacturing and other non-academic sectors of the economy. ** Also see the [[#p000|updates and supplements for pp. 000-000, above]], on the benefits of OA to research-based manufacturing and other non-academic sectors of the economy. <span id="p000"></span><span id="p000.0"></span> <span id="p000"></span><span id="p000.0"></span> * At [http://archive.org/stream/0000000000000OpenAccess/0000000000000_Open_Access#page/n000/mode/0up p. 000], endnote 0 (note text at [http://archive.org/stream/0000000000000OpenAccess/0000000000000_Open_Access#page/n000/mode/0up p. 000]), I cite a study showing that green and gold OA both have high benefit-cost ratios, and that the infrastructure for green OA "has largely already been built." For evidence that green OA costs less than gold OA, and that green OA policies are more cost-effective than gold OA policies, see the following. * At [http://archive.org/stream/0000000000000OpenAccess/0000000000000_Open_Access#page/n000/mode/0up p. 000], endnote 0 (note text at [http://archive.org/stream/0000000000000OpenAccess/0000000000000_Open_Access#page/n000/mode/0up p. 000]), I cite a study showing that green and gold OA both have high benefit-cost ratios, and that the infrastructure for green OA "has largely already been built." For evidence that green OA costs less than gold OA, and that green OA policies are more cost-effective than gold OA policies, see the following. 