The recent widespread availability of intraday tick-by-tick databases for stocks, options and currencies has had an important impact on research in applied financial econometrics and market microstructure. Econometric Modelling of Stock Market Intraday Activity focuses on the econometric...

This paper proposes an asymmetric autoregressive conditional duration (ACD) model, which extends the ACD model of Engle and Russell (1998). The asymmetry consists of letting the duration process depend on the state of the price process. If the price has increased, the parameters of the ACD model...

This paper explores whether private equity firms that are new to the industry take excessive risks relative to funds from established firms. We use differences between the implicit incentives of managers of experienced and of novice funds as an identification strategy. We find that novice funds...