TY - RPRT A1 - Hujer, Reinhard A1 - Kokot, Stefan A1 - Vuletić, Sandra T1 - Modeling the trading process on financial markets using the MSACD model N2 - We propose a new framework for modeling time dependence in duration processes. The ACD approach introduced by Engle and Russell (1998) will be extended so that the conditional expectation of the durations depends on an unobservable stochastic process which is modeled via a Markov chain. The Markov switching ACD model (MSACD) is a flexible tool for description of financial duration processes. The introduction of a latent information regime variable can be justified in the light of recent market microstructure theories. In an empirical application we show that the MSACD approach is able to capture specific characteristics of inter trade durations while alternative ACD models fail. JEL classification: C41, C22, C25, C51, G14 KW - duration models KW - time series models KW - Markov switching models KW - financial transaction data KW - market microstructure Y1 - 2005 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3216 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-21832 ER -