一、普惠制原产地标准的差异和利弊 各给惠国分别制定和实施的原产地规则,从形式到内容,从原则到措施,都存在着相当的差异。特别是其中的原产地标准,其差异和利弊对受惠国的出口产品享受普惠制待遇有直接的影响。 (一)百分比标准的差异和影响: I. Differences and advantages and disadvantages of the GSP origin criteria There are considerable differences in the rules of origin that have been formulated and implemented by each of the preference-giving countries, from form to content and from principle to measure. In particular, the origin of the standards, the differences and advantages and disadvantages have a direct impact on the GSP treatment of the export products of the beneficiary countries. (i) Differences and effects of percentage standards: