Abstract
Abstract By using the VAR model, I want to look into the correlation between the warrant market and stock market in Taiwan from February, 2003 to Dec, 2004. I want analysis whether the type of firm in industry and market depth will affect the correlation. Over empirical results are listing as follows: First, high-technical industry will have more significant correlation between warrant market and stock market, this result means information asymmetry in high-technical industry is more serious; in the other hand, the result of financial industry is not different from traditional industry, since no evidence supports that financial industry have more information asymmetry than traditional industry. Second, if we consider market depth as a variable of correlation between warrant market and stock market, we find that high-depth warrant will be found evidence to support that it has more information asymmetry. Keywords: Warrant. Technical industry. Market depth.