CAJ | 학술논문

电力普遍服务具有公共政策性,其政策的普适性与个体福利的差异性决定了社会福利漏损的客观必然。为衡量由此产生的福利漏损,本论文运用消费者剩余理论,分析了电力普遍服务受助个体的福利效应;依据消费者均衡的思想,推导了偏远地区农户的电能效用函数;运用Harsanyi基数效用法,构造了基于个体效用差值的福利漏损模型。本文以广西某受助地区为例,测算了其福利漏损值。实证分析表明,通过提高基本电量可以降低社会福利漏损。
전력보편복무구유공공정책성,기정책적보괄성여개체복리적차이성결정료사회복리루손적객관필연。위형량유차산생적복리루손,본논문운용소비자잉여이론,분석료전력보편복무수조개체적복리효응;의거소비자균형적사상,추도료편원지구농호적전능효용함수;운용Harsanyi기수효용법,구조료기우개체효용차치적복리루손모형。본문이엄서모수조지구위례,측산료기복리루손치。실증분석표명,통과제고기본전량가이강저사회복리루손。
Due to electricity universal service with public policy,the value differences between the public policy and individual welfare cause social welfare leakage.The consumer surplus theory was applied to analyze electricity universal service recipients＇ welfare effect,the consumer equilibrium was based on to derive farmers＇ electric utility function,the Harsanyi＇cardinal utility method was used to construct the welfare leakage model based on the utility difference.Then this paper calculated the welfare loss value of a village in Guangxi as an example and put forward the policy suggestion to reduce the welfare loss through improving the basic power consumption.