Media type: E-Article Title: Modeling Conditional Covariances With Economic Information Instruments Contributor: Turtle, H. J.; Wang, Kainan imprint: Informa UK Limited, 2014 Published in: Journal of Business & Economic Statistics Language: English DOI: 10.1080/07350015.2013.859078 ISSN: 0735-0015; 1537-2707 Keywords: Statistics, Probability and Uncertainty ; Economics and Econometrics ; Social Sciences (miscellaneous) ; Statistics and Probability Origination: Footnote: