%0 Journal Article %T Vertical intra-industry trade and product quality: the case of South Korea, 1996¨C2003 %A Minsung Kang %A Jeong-Dong Lee %J Economics and Business Letters %D 2012 %I Oviedo University Press %X This paper contributes to empirical research of intra-industry trade, especially vertical intraindustry trade (VIIT), by two aspects. Firstly, we separate VIIT into higher-export-price VIITand lower-export-price VIIT. Secondly, we give attention to R&D and FDI stock in explaining VIIT determinants. Applied to panel data representing South Korea¡¯s bilateral trade with 15 OECD countries and Taiwan from 1996 through 2003, this alternative makes anintricate understanding of the VIIT determinants possible. Main empirical findings are that South Korea¡¯s R&D investments focus on price competitiveness while its inward FDI seeks efficiency and its outward FDI seeks a market in this period. %K intra-industry trade (IIT) %K vertical differentiation %K R&D stock %K FDI %K panel data %U http://www.unioviedo.es/reunido/index.php/EBL/article/download/9475/9470