In the presence of non-use values, the extent of inefficiency caused by common exploitation in an oligopolistic market can substantially differ from what results from the model of a perfectly competitive market without non-use values.
In the presence of non-use values, the extent of inefficiency caused by common exploitation in an oligopolistic market can substantially differ from what results from the model of a perfectly competitive market without non-use values.
因此，当非使用价值存在，寡占市场的共有资源开发之不效率程度将与在完全竞争市场下、不具有非使用价值的情况有所差异。