论文部分内容阅读
本文从卫生和植物检疫(SPS)措施导致的遵从成本出发,建立了经济学局部均衡分析模型,研究SPS措施对中国猪肉贸易的影响效应。分析表明:SPS措施对猪肉贸易的影响在宏观上表现为贸易禁止、贸易限制和贸易扭曲。微观上的影响在短期和长期是不同的。文章还分析了在一对一歧视、多对一歧视和非歧视情况下遵从成本的大小。研究发现,当所有进口国对所有出口国无歧视的采用同一SPS措施的情况下,遵从成本被各国分摊,对于单个出口国来说,这时遵从成本最低。因此,对于贸易商来说,最重要的是追求贸易中的公平待遇。
Based on the compliance costs resulting from SPS measures, this paper establishes a partial equilibrium analysis model of economics to study the impact of SPS measures on pork trade in China. The analysis shows that the impact of SPS measures on pork trade appears as a macro-level of trade prohibition, trade restrictions and trade distortions. The micro-effects are different in the short and long term. The article also analyzes the size of compliance costs in the case of one-to-one discrimination, many-to-one discrimination and non-discrimination. The study found that when all importing countries adopted the same SPS measure for all exporting countries without discrimination, compliance costs were apportioned among countries and the compliance costs were lowest for individual exporting countries. Therefore, the most important thing for traders is the pursuit of fair trade in trade.