Hyo-mi Ch'oe

• Chiyŏk nodong sijang kwa yŏsŏng koyong e taehan yŏn'gu
• Methodology for the improvement of panel data quality
• P'aenŏl charyo ŭi p'umjil kaesŏn ŭl wihan chosa kipŏp yŏn'gu