Crossing border e‐commerce develops rapidly because of e‐commerce development.There are three typical modes of crossing border e‐commerce,and they are B2B(business to business),B2C(business to customer),and C2C(cus...Crossing border e‐commerce develops rapidly because of e‐commerce development.There are three typical modes of crossing border e‐commerce,and they are B2B(business to business),B2C(business to customer),and C2C(customer to customer).With the development of social network,a new mode called C2C cross‐border e‐commerce by SC(social commerce)is occurring.This new kind of e‐commerce has several advantages,like high trust between seller and customer and personalized consumption for customers.But there are still some problems of C2C cross‐border e‐commerce by SC,which are tax evasion and no rule to regulate.To solve these problems,several measures should be taken into account.In the area of Customs Law,it should refine the standard of luggage and post package taxation.The Custom should strengthen supervision for international post package.To deal with the problem that there is no law to regulate C2C cross‐border e‐commerce by SC,Contract Law is suitable before the E‐commerce Law enacts.展开更多
In recent years,with the support of national policies,Cross Border E-Commerce(CBEC)has developed rapidly.This business model not only brings significant benefits to the national economy,but also has many unique challe...In recent years,with the support of national policies,Cross Border E-Commerce(CBEC)has developed rapidly.This business model not only brings significant benefits to the national economy,but also has many unique challenges,especially at the level of supply chain management.Therefore,to enable CBEC enterprises to develop sustainable supply chain,this study discusses the performance evaluation model of supply chain and proposes a CBEC Supply Chain Performance Evaluation Model(CBECSC-EM)based on the Levenberg–Marquardt Backpropagation(LMBP)algorithm.This experiment constructs performance evaluation indicators for the supply chain of CBEC enterprises.On this basis,the LMBP algorithm is introduced,and improved in the experiment to make the overall performance of the evaluation model more scientific and reasonable.In the verification set,the maximum F1 values of LMBP,DEA,SBM,and BP are 98.46%,93.78%,87.29%,and 78.95%,respectively.The MAPE value of LMBP model is 0.102%,which is lower than the other three methods(0.282%,0.343%,and 0.385%)selected in the experiment.The maximum standard deviation rates of importance and operability of the evaluation indexes are 0.1346 and 0.1405,respectively,and there is a significant consistency between the expert scores.Therefore,the LMBP algorithm has broad application prospects in supply chain performance evaluation of CBEC enterprises.展开更多
文摘Crossing border e‐commerce develops rapidly because of e‐commerce development.There are three typical modes of crossing border e‐commerce,and they are B2B(business to business),B2C(business to customer),and C2C(customer to customer).With the development of social network,a new mode called C2C cross‐border e‐commerce by SC(social commerce)is occurring.This new kind of e‐commerce has several advantages,like high trust between seller and customer and personalized consumption for customers.But there are still some problems of C2C cross‐border e‐commerce by SC,which are tax evasion and no rule to regulate.To solve these problems,several measures should be taken into account.In the area of Customs Law,it should refine the standard of luggage and post package taxation.The Custom should strengthen supervision for international post package.To deal with the problem that there is no law to regulate C2C cross‐border e‐commerce by SC,Contract Law is suitable before the E‐commerce Law enacts.
文摘In recent years,with the support of national policies,Cross Border E-Commerce(CBEC)has developed rapidly.This business model not only brings significant benefits to the national economy,but also has many unique challenges,especially at the level of supply chain management.Therefore,to enable CBEC enterprises to develop sustainable supply chain,this study discusses the performance evaluation model of supply chain and proposes a CBEC Supply Chain Performance Evaluation Model(CBECSC-EM)based on the Levenberg–Marquardt Backpropagation(LMBP)algorithm.This experiment constructs performance evaluation indicators for the supply chain of CBEC enterprises.On this basis,the LMBP algorithm is introduced,and improved in the experiment to make the overall performance of the evaluation model more scientific and reasonable.In the verification set,the maximum F1 values of LMBP,DEA,SBM,and BP are 98.46%,93.78%,87.29%,and 78.95%,respectively.The MAPE value of LMBP model is 0.102%,which is lower than the other three methods(0.282%,0.343%,and 0.385%)selected in the experiment.The maximum standard deviation rates of importance and operability of the evaluation indexes are 0.1346 and 0.1405,respectively,and there is a significant consistency between the expert scores.Therefore,the LMBP algorithm has broad application prospects in supply chain performance evaluation of CBEC enterprises.
