CAJ | 학술논문

地区划分为城区和农村两区域系统，构建一个综合考虑城乡劳动力迁移、环境污染、农业生产效率、城乡贸易和公共服务基础设施建设等诸因素的核心-边缘模型，以深入系统地考察城乡差距问题，对于解决现有城乡问题有着重要的理论和现实意义。研究表明：劳动力向城区迁移有助于提高城镇和农村居民的生活效用水平，并缩小城乡差距；环境污染物排放对居民生活造成负面影响，生产活动的集聚对城乡差距的影响取决于污染的危害程度；倘若农业生产的环境影响较小，农业生产效率的提高可以缩小城乡差距；城乡间交通基础设施建设、城区交通及通信设施建设和产业集聚等将提高城镇居民效用水平，拉大城乡差距。
지구화분위성구화농촌량구역계통，구건일개종합고필성향노동력천이、배경오염、농업생산효솔、성향무역화공공복무기출설시건설등제인소적핵심-변연모형，이심입계통지고찰성향차거문제，대우해결현유성향문제유착중요적이론화현실의의。연구표명：노동력향성구천이유조우제고성진화농촌거민적생활효용수평，병축소성향차거；배경오염물배방대거민생활조성부면영향，생산활동적집취대성향차거적영향취결우오염적위해정도；당약농업생산적배경영향교소，농업생산효솔적제고가이축소성향차거；성향간교통기출설시건설、성구교통급통신설시건설화산업집취등장제고성진거민효용수평，랍대성향차거。
By dividing an area into economic and agricultural systems, this article establishes a core-periphery model in order to study the utility gap between urban and rural residents, comprehensively considering labor migra-tion, environmental pollution, agricultural production technologies, trade between urban and rural areas and the ex- ternal effects of infrastructure construction, industrial agglomeration and knowledge sharing. Research shows that： 1 ） rural labor migration to.urban area improves both the urban and rural residents＇ utilities, and it will narrow the gap between urban and rural areas;2） environmental pollution has a negative impact on residents, and the impact of city agglomeration, industrial concentration and production expanding on the environment and residents utility depends on pollution damage degree;3） as long as the agricultural production has little effect on environment, the improvement of agricultural production technologies can also narrow the gap between urban and rural areas;4 ） transportation infrastructure construction between urban and countryside, urban transportation and communications infrastructure construction, and industrial agglomeration canraise urban residents＇ utilities, and the urban and ru- ral difference may be pull big.