This study uses a country beta market model and a multivariate GARCH conditional beta model to examine if German reunification has impacted upon country returns, across different nations. The results suggest a stronger reaction in European countries particularly those with closer economic links....

We investigate the impact of the Morgan Stanley Capital International change in index calculation on Australian stocks. We are able to differentiate between a downward sloping demand curve hypothesis and the investor awareness hypothesis. Broadly speaking, the results are consistent with...

Recent studies have documented the growing economic and financial integration between countries. Among other things, this has led to the argument that greater integration results in higher bilateral correlations between returns on national stock markets. This study endeavours to link the two...

In this paper, an alternative method of estimating the systematic risk for Canadian stocks is presented and empirically investigated. The method proposed is applied to a set of data impacted by censoring - the presence of zero returns, which occurs in extreme cases of thin trading. The approach...

A recent addition to the ARCH family of econometric models was introduced by Ding and co-workers wherein the power term by which the data is transformed was estimated within the model rather than being imposed by the researcher. This paper considers the ability of the Power GARCH class of models...

The paper presents an investigation of the equity beta risk of 23 Australian industry portfolios over the period 1974 to 1992. A comparison of domestic and international market model betas, favours the domestic risk measures, although the international counterparts are generally statistically...

The primary objective of this paper is to assess the affect of data 'censoring' on asset pricing tests. This is achieved by modifying tests to incorporate a 'selectivity bias' correction factor in a Gibbons (Journal of Financial Economics, 10, pp. 3-27, 1982) multivariate framework. The sample...

We investigate agency variation in credit quality assessment (Standard and Poor's vs. Moody's vs. Fitch) employing sovereign ratings data for 129 countries, spanning the period 1990-2006. While we find that the credit rating agencies often disagree about credit quality, it is usually confined to...