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林业持续发展的基础是林业经营追求生态约束下的利润最大化,生态约束与利润最大化两者是互为保障的。在市场经济中要实现这一目标,林业发展面临的主要问题是外部性,而解决该问题的关键是政府参与。政府参与可以解决交易费用高昂的问题,并可缩短社会需求与供给之间的时滞,尽早给整个社会带来好处.在解决外在性问题上政府有两方面工作要做:承担投资和管理的工作;负责组织工作。还提出了经济选择,自然选择和社会选择3个概念。
The basis for the sustainable development of forestry is that the forestry business pursues the maximization of profit under the restriction of ecology and the ecological restriction and profit maximization are mutually guaranteed. In the market economy to achieve this goal, the main problem facing the development of forestry is externalities, and the key to solve the problem is the government to participate. Government participation can solve the problem of high transaction costs and can shorten the time lag between social needs and supply so as to bring benefit to the whole society as soon as possible. On the issue of externalities, the government has two tasks to do: to undertake investment and management The job is responsible for organizing the work. Three concepts of economic choice, natural choice and social choice were also put forward.