Other subsidies on products (other than export or import subsidies) consist of subsidies on goods or services produced as the outputs of resident enterprises that become payable as a result of the production, sale, transfer, leasing or delivery of those goods or services, or as a result of their use for own consumption or own capital formation; there are three broad categories: (a) subsidies on products used domestically, (b) losses of government trading organisations, and (c) subsidies to public corporations and quasi-corporations.