Sato, Sumie; Fukushige, Mototsugu - Graduate School of Economics, Osaka University - 2007
In this paper, we investigate causal relationships among exports, imports, and economic growth in North Korea by using time series data for the period between 1964 and 2004. The empirical results show that there was Granger causality from imports to GNP in the first half of the period. However,...