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Missing in Asynchronicity: A Kalman-em Approach for Multivariate Realized Cov...
Motivated by the need for a positive-semidefinite estimator of multivariate realized covariance matrices, we model noisy and asynchronous ultra-high-frequency asset prices in a... -
Inferring the private information content of trades: a regime-switching appro...
This paper presents an empirical model for inferring the private information content of trades at the transaction level. The trade-indicator model of Glosten and Harris (1988)...
