@article{(Open Science Index):https://publications.waset.org/pdf/7392,
	  title     = {Information Transmission between Large and Small Stocks in the Korean Stock Market},
	  author    = {Sang Hoon Kang and  Seong-Min Yoon},
	  country	= {},
	  institution	= {},
	  abstract     = {Little attention has been paid to information
transmission between the portfolios of large stocks and small stocks in the Korean stock market. This study investigates the return and volatility transmission mechanisms between large and small stocks in
the Korea Exchange (KRX). This study also explores whether bad news in the large stock market leads to a volatility of the small stock
market that is larger than the good news volatility of the large stock market. By employing the Granger causality test, we found
unidirectional return transmissions from the large stocks to medium
and small stocks. This evidence indicates that pat information about
the large stocks has a better ability to predict the returns of the medium and small stocks in the Korean stock market. Moreover, by using the
asymmetric GARCH-BEKK model, we observed the unidirectional relationship of asymmetric volatility transmission from large stocks to
the medium and small stocks. This finding suggests that volatility in
the medium and small stocks following a negative shock in the large
stocks is larger than that following a positive shock in the large stocks.},
	    journal   = {International Journal of Economics and Management Engineering},
	  volume    = {5},
	  number    = {12},
	  year      = {2011},
	  pages     = {1934 - 1940},
	  ee        = {https://publications.waset.org/pdf/7392},
	  url   	= {https://publications.waset.org/vol/60},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 60, 2011},
	}