Jondeau, Eric; Lahaye, Jérôme; Rockinger, Michael - 2013
We estimate a general microstructure model of the transitory and permanent impact of order flow on stock prices. Jumps … microstructure model explains on average 47.7% of the total variation. Once jumps are filtered and parameters are estimated in real … time, we also find that the price impact of trades is symmetric on average. However, the price of highly liquid stocks with …