This paper introduces the idea that the variances or correlations in financial returns may all change conditionally and slowly over time. A multi-step local dynamic conditional correlation model is proposed for simultaneously modelling these components. In particular, the local and conditional...

This study investigates the relationship of mergers & acquisitions with the interest spread of the banking industry in Pakistan. To assess whether the merger of Pakistani banks were a success or otherwise, profitability, liquidity ratios, and net interest spread are computed which are considered...

Purpose: It is worth mentioning that mergers and acquisitions (M&As) have become a popular vehicle for emerging-markets firms to rapidly access new opportunities and market capabilities. Indeed, privatization and multi-nationalization have given a greater shore up in raising global and domestic...

The principle of no arbitrage says that identical assets should offer the same returns. However, experimental and anecdotal evidence suggests that people often rely on analogy making while valuing assets. The principle of analogy making says that similar assets should offer the same returns. I...

The study of volatility transmission across markets commonly termed “volatility spillover” provides useful insights into how information disseminates across markets. Research results in this area have useful implications for issues such as international or regional diversification and market...

The Hurst coefficient and the alpha-stable parameter are useful indicators in the analysis of time series to detect normality and absence of self-similarity. In particular, when these two features met simultaneously, it is said that the series is driven by white noise. This paper is aimed at...

This is a theoretic and econometric assessment of Peter Ferderer’s seminal paper published in the Journal of Post Keynesian Economics with the same title in 1993. New data shows that high forecaster discords coincide with a decrease in Investment expenditure. Specifically, the forecaster...

This study examines the dynamics and determinants of dividend payout policy of 320 non-financial firms listed in Karachi Stock Exchange during the period of 2001 to 2006. It is also one of the very first examples which try to identify the potential dynamics and determinants of dividend payout in...

We propose two tests for the equality of covariance matrices between two high-dimensional populations. One test is on the whole variance-covariance matrices, and the other is on offdiagonal sub-matrices which define the covariance between two non-overlapping segments of the high-dimensional...

Financial intermediaries perform indirect financing, and in this context, commercial banks are very important participants. They carry out the bulk of indirect financing transactions. On the other hand, the implementation mechanism of monetary policy is closely linked to the functioning of the...