字词 | 最优化与效率 |
释义 | 最优化与效率【英】optimality and efficiency译文来源刘伟,梁小民,雎国余,杨云龙.经济学大辞典[Z].团结出版社,1994:749. 定义最优化与效率是描述人们进行商品与交易所达到的状态时使用的两个概念。这两个概念是有联系的。一般来说,交易达到最优状态时,一系列效率条件也将满足,但二者分析问题的角度不同。最优化问题的目标函数与约束条件变成为效率问题中约束条件与目标函数,可以说最优问题与效率问题是对偶的。按结构性内容划分,最优可以分为三种:(1)艾奇沃思与帕累托意义上的最优,即EP最优;(2)核解(core solution),这是博弈论中所求的最优解;(3)竞争的均衡。这三个解虽然是用不同的研究方法导出的,但是在假定每一个经济活动主体追求最大的满足,并在各种约束条件下求得的。如果把(1)、(2)、(3)三种最优问题中的约束条件与目标函数互换位子,使得到与(1)、(2)、(3)三个最优条件相对应的三个效率条件:(1)与EP最优相对应的阿莱(M·Allais)与席托夫斯基(T·Silovsky)效率,即AS效率;(2)与核解相对应的补偿核解(compensated core);(3)与竞争均衡相对应的补偿均衡。 定义来源刘伟,梁小民,雎国余,杨云龙.经济学大辞典[Z].团结出版社,1994. 例句1. 我们要坚持社会主义市场经济改革方向,从广度和深度上推进市场化改革,减少政府对资源的直接配置,减少政府对微观经济活动的直接干预,加快建设统一开放、竞争有序的市场体系,建立公平开放透明的市场规则,把市场机制能有效调节的经济活动交给市场,把政府不该管的事交给市场,让市场在所有能够发挥作用的领域都充分发挥作用,推动资源配置实现效益最大化和效率最优化,让企业和个人有更多活力和更大空间去发展经济、创造财富。——《习近平谈治国理政》,2014:117 1. We should remain committed to the reform to establish and improve the socialist market economy and bring the reform to a deeper and wider level. We should reduce the governments direct involvement in resource allocation and its direct interference in micro-economic activities. We should step up efforts to develop a uniform market system characterized by openness and orderly competition, and set fair, open and transparent market rules. The government should refrain from getting involved in the economic activities that the market can regulate effectively, and let the market do what the government is not supposed to do, so that the market can play its role of maximizing the effectiveness and efficiency of resource allocation, and enterprises and individuals can have more room to develop the economy and create wealth with vigor and vitality. -Quoted from Xi Jinping: The Governance of China, 2014: 129. 网络参考例句例句 1: |
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