한국과 일본의 노지채소류 정책 및가격 시계열 비교분석

Comparative Analysis of Price Time series and Policy of Open field Vegetables of Japan and Korea

Item with the largest changes in the price, supply and demand of agricultural products is known as open field vegetables. Supply and demand stability policy of Korea have been conducted. Local disposal, stockpiling and lowest-price guarantee system are being conducted as short -term policy. Contract farming is being carried out in the long-term policy. In the case of Japan, production center designation system of vegetable production, contract farming and production area relay system are running as medium and long-term policy. Also, they are utilizing emergency supply and demand stabilize system in the short term. In the case of supply and demand stability policy of Japan, it has mainly been conducted to stabilize the price and supply and demand in the medium and long term. Supply and demand stability policy of Korea has been done around the policy, which can stabilize the price and supply and demand in the short term. In this study, by using the price data of items subject to supply and demand stability policy of Japan and Korea, we analyzed the characteristics of the time series model and the trend of change, and then presented suggestions.As a result of the time series analysis, the case of Korea, we found that the size and persistence of the volatility is greater than the price of vegetables in Japan.