Main Page | See live article | Alphabetical index A Common Property Resource (CPR) is produced by a sufficiently large resource system that makes it costly but not impossible to exclude potential beneficiaries. A resource system can be regarded as a stock variable that is under favorable conditions capable of producing a maximum quantity of a flow variable, without harming the stock or the resource system itself. Examples are: Fishing grounds, vast and open pastures. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.