A general Bayesian Markov Chain Monte Carlo methodology is utilized for conducting an analysis of the intensity process of stock market data. The sampling scheme employed is a hybrid of the Gibbs and Metropolis Hastings algorithms. Both duration and count data time series approaches are utilized...

The use of the Beveridge Nelson decomposition in macroeconomic analysis involves the truncation and estimation of infinite weighted sums of random variables, whereas the single source of error (SSE) state space approach provides a simple and effective framework that leads to exactly the same...

We investigate the effect of publicly released announcements upon trade frequency using high frequency banking stocks from the Australian Stock Exchange and the Autoregressive Conditional Hazard (ACH) model of Hamilton and Jorda (2000). Unlike the ACD model, which models the timing of events,...