CAJ | 학술논문

本文从出口技术附加值视角，利用PRODY指数和EXPY指数，测算和分析了世界及样本国家农产品出口技术附加值，并在此基础上对世界农产品出口贸易技术结构是否存在收敛趋势进行了检验。研究表明，世界及样本国家农产品出口技术附加值总体上均不断增长，主要样本发达国家农产品整体出口技术附加值大多显著高于主要样本发展中国家；世界各类别农产品出口技术附加值是否存在绝对σ收敛不明确；全部样本国家和样本发展中国家农产品出口技术结构均存在绝对σ收敛，样本发达国家农产品出口技术结构存在绝对σ发散；世界各类别农产品及全部样本国家、样本发达国家和样本发展中国家农产品整体的出口技术附加值均存在绝对β收敛和条件β收敛，且样本发展中国家农产品出口技术结构的绝对β收敛速度和条件声收敛速度均明显快于样本发达国家。
본문종출구기술부가치시각，이용PRODY지수화EXPY지수，측산화분석료세계급양본국가농산품출구기술부가치，병재차기출상대세계농산품출구무역기술결구시부존재수렴추세진행료검험。연구표명，세계급양본국가농산품출구기술부가치총체상균불단증장，주요양본발체국가농산품정체출구기술부가치대다현저고우주요양본발전중국가；세계각유별농산품출구기술부가치시부존재절대σ수렴불명학；전부양본국가화양본발전중국가농산품출구기술결구균존재절대σ수렴，양본발체국가농산품출구기술결구존재절대σ발산；세계각유별농산품급전부양본국가、양본발체국가화양본발전중국가농산품정체적출구기술부가치균존재절대β수렴화조건β수렴，차양본발전중국가농산품출구기술결구적절대β수렴속도화조건성수렴속도균명현쾌우양본발체국가。
From the aspect of technological value-added of export and based on the data of major agricultural exporting countries during 1995-2012 from UN COMTRADE Database and World Bank WDI Database, this paper applies PRO- DY Index and EXPY Index proposed by Hausmann et al. （2005） to measure and analyze technological value-added of agricultural products export of the world and of sample countries, and furthers the test by exploring whether there was a convergence of the technological structure of world＇s agricultural products export. The results indicate that the technological value-added of the world and sample countries is generally on an increase, and the technological value-added of export of major sample developed countries is significantly higher than that of major sample developing countries. It is not clear as to whether there is the absolute σ convergence for the technological value-added of world＇s various agricultural product categories, but absolute σ convergence is confirmed for the technological value-added of agricultural exports of all sample countries and sample developing countries, while absolute σ divergence is confirmed for that of sample developed countries. There are both absolute β convergence and conditional β convergence for technological value-added of world＇s various agricultural product categories and all agricultural products of all sample countries, sample developed countries and sample developing countries, and both the absolute β convergence rate and the conditional β convergence rate of technological structure of export of sample developing countries are significantly higher than that of sample developed countries.