Dynamics of trade-by-trade price movements: decomposition and models.

In this paper we introduce a decomposition of the joint distribution of price changes of assets recorded trade--by--trade. Our decomposition means that we can model the dynamics of price changes using quite simple and interpretable models which are easily extended in a great number of directions, in...

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Bibliographic Details
Main Authors: Rydberg, T, Shephard, N
Format: Working paper
Language:English
Published: Nuffield College (University of Oxford) 2002