From the perspective of international trade efficiency and trade uncertainty,this paper analyzes the impact of digital economy development(DED)in importing countries on China’s exports.Theoretically,importing countr...From the perspective of international trade efficiency and trade uncertainty,this paper analyzes the impact of digital economy development(DED)in importing countries on China’s exports.Theoretically,importing countries’DED can reduce the trade cost of China’s exports,and then improve the export efficiency of China.On the other hand,the intensified market competition in importing countries resulting from DED and the changes in data transmission policies may also increase the uncertainty of China’s export trade.This paper uses the networked readiness index(NRI)to measure the DED level of different countries,and the heterogeneous stochastic frontier gravity(HSFG)model to empirically analyze the data of China’s exports to 115 countries and regions in the period of 2007−2015.The results show that the DED in importing countries can significantly reduce the loss of China’s export efficiency and improve the efficiency of China’s export trade,and this effect is more obvious for China’s exports to low-and middle-income countries.However,importing countries’DED may also increase the uncertainty of China’s export trade.The development of global digital economy brings new opportunities to international trade and new challenges to China’s export.This paper provides a basis for China to strengthen its own DED,deepen international exchanges and cooperation,guide enterprises’transformation and upgrading,and improve their competitiveness and anti-risk capability.展开更多
中医药以其独特的治疗效果和文化内涵在国际范围内受到越来越多的关注,但在中医药文化外向输出的过程中尚存一些不足和偏颇,对中医药文化海外舆情的管理和监控在一定程度上也影响了中医药的国际形象建构。基于Python数据分析技术,本研...中医药以其独特的治疗效果和文化内涵在国际范围内受到越来越多的关注,但在中医药文化外向输出的过程中尚存一些不足和偏颇,对中医药文化海外舆情的管理和监控在一定程度上也影响了中医药的国际形象建构。基于Python数据分析技术,本研究采集全球网络新闻(NOW)语料库中以“traditional Chinese medicine”及“TCM”为关键词检索得到的相关语料构建数据库,通过文本的清洗与降噪进行量化数据分析,后续进行可视化处理,从文章趋势、情感态度、主题词云图、网络语义图和LDA主题分析等角度研究基于全球网络新闻语料库的中医药国际化传播特点,并进一步总结需维护和树立中医药文化正面形象、拓宽中医药文化传播渠道等的优化路径,从而对“中医西传”及中华传统文化外向传播提供借鉴。展开更多
文摘From the perspective of international trade efficiency and trade uncertainty,this paper analyzes the impact of digital economy development(DED)in importing countries on China’s exports.Theoretically,importing countries’DED can reduce the trade cost of China’s exports,and then improve the export efficiency of China.On the other hand,the intensified market competition in importing countries resulting from DED and the changes in data transmission policies may also increase the uncertainty of China’s export trade.This paper uses the networked readiness index(NRI)to measure the DED level of different countries,and the heterogeneous stochastic frontier gravity(HSFG)model to empirically analyze the data of China’s exports to 115 countries and regions in the period of 2007−2015.The results show that the DED in importing countries can significantly reduce the loss of China’s export efficiency and improve the efficiency of China’s export trade,and this effect is more obvious for China’s exports to low-and middle-income countries.However,importing countries’DED may also increase the uncertainty of China’s export trade.The development of global digital economy brings new opportunities to international trade and new challenges to China’s export.This paper provides a basis for China to strengthen its own DED,deepen international exchanges and cooperation,guide enterprises’transformation and upgrading,and improve their competitiveness and anti-risk capability.
文摘中医药以其独特的治疗效果和文化内涵在国际范围内受到越来越多的关注,但在中医药文化外向输出的过程中尚存一些不足和偏颇,对中医药文化海外舆情的管理和监控在一定程度上也影响了中医药的国际形象建构。基于Python数据分析技术,本研究采集全球网络新闻(NOW)语料库中以“traditional Chinese medicine”及“TCM”为关键词检索得到的相关语料构建数据库,通过文本的清洗与降噪进行量化数据分析,后续进行可视化处理,从文章趋势、情感态度、主题词云图、网络语义图和LDA主题分析等角度研究基于全球网络新闻语料库的中医药国际化传播特点,并进一步总结需维护和树立中医药文化正面形象、拓宽中医药文化传播渠道等的优化路径,从而对“中医西传”及中华传统文化外向传播提供借鉴。
