Dufour and Engle (2000) have shown that the duration between subsequent trade events carries informational content with respect to the evolution of the fundamental asset value. Their analysis supports the notion that no trade means no information derived from Easley and O'Hara's (1992)...

We revisit the role of time in measuring the price impact of trades using a new empirical method that combines spread decomposition and dynamic duration modeling. Previous studies which have addressed the issue in a vector-autoregressive framework conclude that times when markets are most active...

Dufour and Engle (2000) have shown that the duration between subsequent trade events carries informational content with respect to the evolution of the fundamental asset value. Their analysis supports the notion that "no trade means no information" derived from Easley and O'Hara's (1992)...

Wenn Banken und Makler Kauf- oder Verkaufsaufträge ihrer Kunden nicht an die zentrale Börse weiterleiten, sondern eine Ausführung gegen das eigene (interne) Orderbuch vornehmen, so spricht man von einer „Internalisierung“ der Kundenorder. Dieses Vorgehen wird in der Europäischen Union...

We study the market quality of the Xetra BEST system operated by Deutsche Börse AG, an internalization system designed as part of an open limit order book, which guarantees a price improvement over the inside spread in the Xetra order book. We develop a structural model of this dual market...