This article attempts to test the adequacy of current calculation rules of capital for securities firms in china , and to compare the efficiency of comprehensive approach and simplified portfolio approach in securities markets of china on the basis of var model , and then to find out the most optimal method to calculate the capital for securities firms in china 各国监管机构对券商的净资本要求的原理与巴塞尔协议中对银行的资本充足性规定的原理类似。各国对于证券公司的资本充足性规定基本可以分为两个部分,一是基本规定,二是净资本计算方法的规定。
Especially , we ' re developing agricultural industry , advancing establishment of famous agricultural products , the most important to agriculture is to protect geographical indications of such products . as regard to the problems existing in china at present , although the protection of geographical indications has been regulated in the law , people do n ' t understand the significance of it yet , the way of protecting geographical indications is n ' t practical and the contradiction between two administrative authorities make producers and their associations awkward and puzzled . as regard to the advice on how to strengthen the protection of geographic 关于我国地理标志保护现状及存在的问题:我国目前的现状是虽然相关的法律有基本规定，但太过于原则，如地理标志保护意识未完全确立，地理标志被滥用，保护方式不切实际，尤其行政管理体制上的冲突是地理标志保护工作面临的最大困扰，由于两个管理部门管辖权限的条块分割，造成了冲突和矛盾，使广大企业及作为注册人也是管理人的行业协会或其一
