This paper builds upon the authors' previous work on transformation of the Heath-Jarrow-Morton (HJM) model of the term structure of interest rates to state space form for a fairly general class of volatility specification including stochastic variables. Estimation of this volatility function is...

This paper briefly surveys the various approaches to modelling the zero coupon yield curve is the starting point for much finance research. The method adopted here for the Australian Treasury bond data is based upon polynomial spline fitting, but with the constraint that the long end of the term...

We consider a Heath-Jarrow-Morton models for the term structure of interest rates in which the forward rate volatility is a function of the instantaneous spot rate of interest, a set of dicrete forward rates and time to maturity of the bond. We show how the stochastic dynamics may be expressed...

This paper provides empirical evidence on the linkage between foreign exchange market volatility and daily 90-day covered interest rate parity conditions of the three major exchangerates against the US$. Markov regime shifting models were utilized to generate time series of volatility regime...

Economists have long conjectured that movements in stock prices may involve speculative components. This bubble, as it is usually referred to, is defined as the difference between the market value of a security and its fundamental value. Although there are several important theoretical issues...

This paper examines the issue of co-movement in G7 equity markets. Earlier research in this area has focussed on the first or the second moment of the return process from different markets. The approach in this paper takes the analysis to a finer level to examine the co-movement between these...

This paper enhances the investigation of international linkages in stock markets by focusing on the information dependence between the markets. This is achieved by examining the causality in the variances of the stock returns from the seven members of the OECD group of countries. The...

In this paper, we decompose credit default swap (CDS) spreads into a transitory component and a persistent component and test how these components are affected by the theoretical explanatory variables. We find significant but differing impacts of these explanatory variables on the extracted...

The paper formulates the modeling of unconventional monetary policy and critically evaluates its effectiveness to address the Global Financial Crisis. We begin with certain principles guiding general scientific modeling and focus on Milton Friedman's 1968 Presidential Address that delineates the...