Estimating the Proportion of Informed Trade in Call Auctions
Résumé
We show that the distribution of trading volume in call auctions is indicative of the proportion of informed trade. We use the Kyle (1985) model to predict the shape of the volume distribution as a function of the proportion of informed trade. If most liquidity demanders are uninformed, there is likely to be significant wash trade among them, resulting in Normal-like volume distributions. If most liquidity demanders are informed, their trades are correlated so that the volume distribution is skewed and has a higher coefficient of variation.
Domaines
Gestion et management
Origine :
Fichiers produits par l'(les) auteur(s)
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