[학위논문] 북한의 가격개혁과 시장가격 결정요인 분석
...research, the dependent variable is the rice-price in the North Korea market, and four independent variables are the export price of short
grain from United States, the export price of long
grain (100% grade B) from Thailand, the domestic wholesale price of long
grain from China and market exchange rate of North Korea’s won against U. S. dollar. I collected the prices and exchange rate information...