[학술논문] An Analysis of Effectiveness of International Economic Sanctions against North Korea
...based on applying Difference-in-Differences Methods to the gravity model. The result of the empirical analysis indicates that UN economic sanctions against North Korea in 2006 did not have any significant effect on its exports and imports. These results means that UN Resolutions 1695and 1718, in response to North Korea’s first nuclear test in 2006, turned out to be ineffective in decreasing North...
[학위논문] (The) Effects of conflict on South and North Korean economy : evidence from stock market and foreign trade
...imposed by South Korea. It exploits firm-product level variations in Chinese trade data to present micro evidence of the sanction-bypassing trade. Specifically the transit trade is identified only when a firm import a product from North Korea and export the same product to South Korea in the same period. The difference-in-difference estimation results show that indirect exports from North Korea to South...
[학위논문] 북한 지하 대규모 발파의 발파원 특성 및 한반도 주변 지각 속도 구조 연구
...were essential in detection, location, and identification of two North Korean underground nuclear explosions conducted at the P'unggye-ri test site. The generated seismic waves are strongly affected by lateral variations in regional crustal structure surrounding the test site, which leads to difficulties in estimation of source parameters. Thus, these variations become a key matter in the regional...