Nakajima, Tadahiro - In: Research in World Economy 5 (2014) 2, pp. 23-30
, and other luxury beverage retail prices in Japan. Granger causality was found from the international market price series … market price. Granger causality between import prices and retail prices was not observed. This reveals that the import price … to the import price series. This indicates that Japan procures coffee beans at a price consistent with the international …