The rising of E-business and network trade has promoted the transform and new development of international trade. Due to this, this paper attempts to investigate the impact of E-business on international trade between China and South Korea. On the grounds of rapid development of E-business, the E-business is regarded as a determinant that can impact the international trade between China and South Korea. Meanwhile, the quarterly data form the first quarter of 2000 to the fourth quarter of 2017 are employed to conduct an empirical analysis under the vector auto-regressive model. The international trade between China and South Korea is treated as an independent variable. The E-business, the foreign direct investment and the real exchange rate are treated as dependent variables. Furthermore, a menu of statistic approaches such as the Granger causality test and the vector auto-regressive estimates will be used to testify the impact of E-business on international trade between China and South Korea. Via the Granger causality test, the results report that the E-business is major reason that can drive the development of international trade between China and South Korea. Through the vector auto-regressive estimates, the results also report that the E-business has a positive effect on international trade between China and South Korea. Furthermore, this paper provides a view that the E-business is a kind of a determinant that can promote the international trade between China and South Korea. Therefore, the China’s government should pay much attention to the infrastructure of E-business so as to enlarge the trade volume between China and South Korea.

Purpose - This paper aims to verify whether the Fisher effect and the international Fisher effect are significant between China and South Korea in the long and short run, respectively. Research design, data, and methodology - The annual and monthly data, respectively, are employed to conduct an empirical estimation under the fully modified ordinary least squares(FMOLS). The nominal interest rate is treated as an independent variable. The inflation rate is treated as a dependent variable. Results - The results exhibit whenever in the long or short run, the Fisher effect exists in China and South Korea. However, the Fisher effect in South Korea is more significant than that of in China. Meanwhile, an empirical analysis is also preformed to investigate the long-run and the short-run international Fisher effect between China and South Korea. The deviation from the equilibrium relationship is that the commodity market and the Financial market have started to integrate in China. But China’s integrated level proved to be relatively lower. Conclusions - To exploit that the Fisher effect and the international Fisher effect hold between China and South Korea can help both countries deal with the sufferings from integration of the commodity market and the financial market.

This case study is an inspection and improvement case for monitoring system of airside-settlement in incheon international airport, it is to identify the installation and operational issues by investigation for physical, functional defects of running monitoring system and various instruments and it is to determine the safety and damage state of airside facility by the analysis of measured data. Also, we propose the improved measurement plan to satisfy durability, reliability and efficiency.

This study presents investigation study on the structural health monitoring system for the over-pass bridge connected to the passanger terminal of Inchoen International Airport. The bridge structure designed very conseratively was found to be structurally safe and well-operating based on the measured records over the last 10 years. However, the structural health monitoring system is recommended to be investigated again in a regular basis of every 2~3 years to ensure reliability of measurements.