The current paper studies equity markets for the contagion of squared index returns as a proxy for stock market volatility, which has not been studied earlier. The study examines squared stock index returns of equity in 35 markets, including the US, UK, Euro Zone and BRICS (Brazil, Russia,...

In this paper we develop a dynamic model for integer counts to capture the dis- creteness of price changes for financial transaction prices. Our model rests on an autoregressive multinomial component for the direction of the price change and a dynamic count data component for the size of the...

Derivatives, such as futures or options, are financial contracts which derive their value from a spot price, which is called the “underlying”. Derivative products like index futures, stock futures, index options and stock options have become important instruments of price discovery,...

This paper proposes a probit approach to measure and forecast extreme downside risks in Asian Pacific markets given information on extreme negative shocks in the U.S. and Japanese markets. The extreme downside risk of a market is measured as the occurrence of market returns falling below...

We investigate the financial interactions between countries in the Pacific Basin region (Korea, Singapore, Malaysia, Hong Kong and Taiwan), Japan and US. The originality of the paper is the use of STAR-GARCH models, instead of standard correlation-cointegration techniques. For each country in...

There is a widespread belief that the US subprime mortgage crisis has escalated into a full-blown current global financial crisis and that many economies throughout the world have been hit by it. Using a test of financial market stability, this article shows the varying degree of impact...

This research aims to investigate, through simulation models, how the interaction among agents in an artificial stock market can affect the dynamics of asset prices. Thus, the study follows a different methodology for the analysis of prices by exploring the simulation of agents' behavior in an...

In this paper, we empirically analyze the effect of the credit crisis of 2008 by adopting coexceedance as a contagion measure. We assess the effect of news of governmental intervention and the collapse of firms during the period from 2007 to 2009 on the coexceedance. Our approach involves...