economic expansion causes housing price appreciation and inflation.The evidence provided in this paper implies that this new …

English Abstract: As recently the text mining methodology for the usefulness of the big data has been developed, its … suggests that we try to develop more text mining methods and expand their applications to various economic analysis …

rice prices, through the price index. To this end, we conducted quarterly surveys from 2006 to 2022 on about 70 items of … organizations, media specializing in North Korea, and with North Korean refugees. Price data were collected to create a price index … cause and background of price fluctuations, were all examined. The analysis results show that North Korea's market price …