The empirical analysis of tariff protection of high-tech industry

摘要

Based on the theory of the effective rate of protection, using the formula of effective protection rate, the paper calculates the effective protection rate of China's high-tech industry, specifically for the electronic and telecommunication industry and instrument industry. Comparing with these two departments' nominal tariff rate and the effective rate of protection, it gives the degree of the protection of the tariff status over the high-tech industry in china, further studies the trend of China's tariff policy and puts forwards some tariff reform proposals on optimizing tariff structure of effective protection.