주요 양념채소류의 도⋅소매 가격 간 비대칭적 가격전이 분석 (Analysis on Asymmetric Price Transmission between Wholesale Price and Retail Prices of Seasoning Vegetables)

서지정보

· 발행기관 : 한국식품유통학회
· 수록지 정보 : 식품유통연구 / 40권 / 3호 / 71 ~ 89페이지
· 저자명 : 송성환, 한석호, 순병민

초록

This study analyzed the asymmetric price transmissions of Korean domestic seasoning vegetables in marketing channels(from wholesale markets to retail markets) by using ARDL (Autoregressive Distributed Lag Model) model with error correction term. This study analyzes three major domestic seasoning vegetables(onion, peeled garlic and ginger), and the data used are daily(5 days per week) and weekly prices from January 2012 to December 2022. The APT(Asymmetric price transmission) test results show that in the short term, price asymmetry occurred more in wholesale price－traditional market price than in wholesale price－large marts market price. In the long term, asymmetry of cumulated impact was mostly positive(＋) asymmetry(excluding, wholesale market→large mart, daily－ginger(－)), and more asymmetry was identified in the weekly model than in the daily model. In other words, asymmetric price transmission occurs depending on commodity, time series frequency, and distribution channels. The existence asymmetric price conversion implies that the generated margin is not distributed in a balanced manner to distributors in the market, and the operation of the agricultural market is not efficient. Recently, consumer prices are continuously rising due to the rise in prices of agricultural and livestock products. In order to mitigate the rise in consumer prices, it is necessary to minimize the rise in wholesale prices of items that cause asymmetric price shifts.

영어초록

This study analyzed the asymmetric price transmissions of Korean domestic seasoning vegetables in marketing channels(from wholesale markets to retail markets) by using ARDL (Autoregressive Distributed Lag Model) model with error correction term. This study analyzes three major domestic seasoning vegetables(onion, peeled garlic and ginger), and the data used are daily(5 days per week) and weekly prices from January 2012 to December 2022. The APT(Asymmetric price transmission) test results show that in the short term, price asymmetry occurred more in wholesale price－traditional market price than in wholesale price－large marts market price. In the long term, asymmetry of cumulated impact was mostly positive(＋) asymmetry(excluding, wholesale market→large mart, daily－ginger(－)), and more asymmetry was identified in the weekly model than in the daily model. In other words, asymmetric price transmission occurs depending on commodity, time series frequency, and distribution channels. The existence asymmetric price conversion implies that the generated margin is not distributed in a balanced manner to distributors in the market, and the operation of the agricultural market is not efficient. Recently, consumer prices are continuously rising due to the rise in prices of agricultural and livestock products. In order to mitigate the rise in consumer prices, it is necessary to minimize the rise in wholesale prices of items that cause asymmetric price shifts.

참고자료

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