Abstract: The rivalrousness of resources should be reflected in GDP accounting, and the key is to deduct the cost of economic activities on natural resources and environment from GDP.

• 内容提要 资源的竞争性应反映在国民收入核算中，而核算的难点在于找到一个市场化的方法来扣除经济活动对自然资源和环境的负面影响。