Lee, Jongmin; Kim, Minjung - 2022
English Abstract: This study estimates North Korea's export and import unit value index using Sino-North Korean trade … volume. In addition, the export/import unit value index is computed using a chained Laspeyres index formula. As a result, we … find that the export unit value index rose from 2006 to 2012 and then declined relatively sharply, while the import unit …
