经验依赖、资源条件与渔户投入产出——基于北江上游3个渔村的跟踪调查

Experience-Dependence,Resource Conditions and Input and Output of Fishermen Households——Based on Tracking Study on Three Fishing Villages in Upstream of Beijiang River

基于北江上游渔业规模缩小,渔户收入下降的现象,从基本要素投入、经验技术和资源条件3个方面对该流域渔户捕鱼投入产出进行理论分析和实证检验。研究表明:资本与劳动力投入对于捕捞量和捕捞价值都具有正向刺激作用;北江上游渔户存在经验依赖现象;资源条件只会通过资本投入影响捕捞量,并未对捕捞价值产生任何影响。得到几点改善渔户收入的启示:维持并适当增加劳动时间;不盲目增加资本投入;通过培训、教育等方式进行技术创新;不随意变换捕捞位置。

Based on the phenomenon that fishing scale is narrowing and income of fishermen house- hold is declining in upstream of Beijiang river, this paper, from the perspective of element investment, ex- perience-dependence and resource conditions, theoretically analyzes and empirically tests the fishing in- put-output of fishermen household in this area. The result shows that capital and labor input have posi- tive simulative effect on quantity of fishing and value of fishing; experience-dependent phenomenon ex- ists in upstream of Beijiang river and the resource conditions will only affect number of fishing through capital input and have not any impact on value of fishing. Therefore, this paper concludes that in order to increase fishermen＇s income,it is essential to maintain and ppropriately increase hours of labour and not to blindly increase capital input. Technological innovation can be achieved through training and education and fishing places can not be changed randomly.