Using Hong(2001)'s method based on Cross Covariance Function(CCF) and Error Correction Model(ECM),we study Granger causality and information spillovers among major global crude oil markets including London,New York,Dubai as well as Tapis and Minas in Southeast Asia.The results show that London and New York futures markets play dominant roles in information spillover.And we find WTI crude oil futures has a slight edge over Brent crude oil futures in information transmission by employing methodology introduce...