Using time-varying systematic risk model, the paper estimates risk in a number of stock markets in the Gulf Cooperation Council (GCC) countries, including Saudi, Kuwait, Dubai and Abu-Dhabi markets. The results in the paper indicate that Saudi market is the most perilous in the group, as it...

To capture the volatility in the global food commodity prices, we employed two competing models, the thin tailed the normal distribution, and the fat-tailed Student t-distribution models. Results based on wheat, rice, sugar, beef, coffee, and groundnut prices, during the sample period from...

This paper analyze volatility persistence in global prices of wheat, rice and corn using monthly price data for two sample periods, before and after the shock on global food commodity markets on November 2007. Our findings show evidence of structural change in price trend in the post-shock...

This paper aims to analyse the dynamics of foreign exchange markets in a country facing political uncertainty that prompt capital outflow from the country. The economic environment under investigation is characterized by dual foreign exchange markets: a formal or official market for foreign...