We propose an alternative approach to examine the nonlinear (asymmetric) behaviour of interest rates which can be both size and sign dependent. Compared to other widely used approaches, our model performs quite well based on two model selection criteria.

This paper examines the impact of the Basel agreements (Basel I introduced in 1988, Basel I with market risk in 1998 and Basel II in 2008), on the level of systematic risk of the Australian big four banks. An augmented market model with three dummy variables is employed to capture any changes in...

This article examines whether idiosyncratic risk is priced for equities listed in the Australian Stock Exchange (ASX). Specifically, this article follows the methodology of Bali et al. (2005) and investigates whether idiosyncratic volatility is able to predict 1-month ahead excess returns on the...

The relation between market risk and asset returns can be modeled with the Security Market Line (SML), a positive linear relation between expected excess asset returns and the asset's beta. Pettengill et al (1995) make the case that tests of beta must be conditioned upon excess market returns to...