Title: A Reexamination of Japan's Aggregate Import Demand Function: An Application of the Engle and Granger Two-Step Procedure
Author: Arize, Augustine C.; Walker, Jan
Author Affiliation: E TX State U
Source: International Economic Journal, Summer 1992, v. 6, no. 2, pp. 41-55
Publication Date: Summer 1992
Abstract: This paper reexamines the import demand function of Japan. In addition to using the relatively new procedures of cointegration and error-correction modeling, the role of effective exchange rate on Japan's import demand is considered. The empirical results suggest that the error-correction model performs very well. The estimates confirm that the omission of effective exchange rate, misspecification of the adjustment mechanism. and the use of the price-ratio format have yielded statistically insignificant or implausible results. The results suggest also that the recent appreciation of the yen has caused a structural shift in Japan's import demand behavior.