We analyze minute by minute equity price data from 1 August 2005 to 31 October 2008 to study the relationship between the three sources of systematic risk in Fama and French's (1993) model and the market's expectation of total risk as represented by the VIX (the “fear factor”). Our findings...

This study addresses the relationship between the munificence offered by a country’s proximate institutions in terms of a critical financial resource (informal investments) and human resource (entrepreneurship education) and its early-stage entrepreneurial activity. We also examine how this...

This paper considers a new class of time series models called autoregressive conditional duration (ACD) models. These models have been developed and applied to investigate the price discovery process in the context of financial markets. The various statistical properties of this class of ACD...

We use the All Ordinaries Index and the corresponding Share Price Index futures contract written against the All Ordinaries Index to estimate optimal hedge ratios, adopting several specifications: an ordinary least squares-based model, a vector autoregression, a vector error-correction model and...

"Investors seeking exposure to global equity markets commonly buy international mutual funds managed by locally based fund managers. How competitive is this form of intermediated investing? We investigate whether international equity fund managers mimic each other's portfolio holdings and...

We consider a new class of time series models (introduced by Engle & Russell 1998) used in statistical applications in finance. These models treat the time between events (durations) as a stochastic process and the corresponding durations are modelled using a theory similar to that of...

This paper features a new autoregressive conditional duration (ACD) model which sits within the theoretical framework provided by the recently developed observation-driven time series models by Creal et al. (2013): the generalized autoregressive score (GAS) models. The autoregressive conditional...

This paper investigates the asymmetric price impact of buyer and seller initiated trades and the informational role of the trade duration. Using trade data from the Australian Stock Exchange (ASX), our results indicate that buyer initiated trades increase the ask price more than the bid price,...