一、可持续发展理论与资源价值决定t新古典经济学对环境价值的说明是：资源（环境物品）有多种用途，一旦某种环境因素被使用的边际成本大于零，即意味着该因素已具有稀缺性，而稀缺性导致竞争性使用，产生了以价格调节供求之需，于是产生了价值。这种理论用资源的稀缺性说明资 First, the theory of sustainable development and resource value decision Neo-classical economics illustrates the value of the environment is: resources (environmental goods) have a variety of uses, once a certain environmental factors are used marginal cost is greater than zero, which means that the Factors have scarcity, and scarcity leads to competitive use, resulting in the demand for price-regulated supply and demand, thus generating value. This theory of resource scarcity of resources