Due to restrictive foreign exchange policy and active parallel markets for foreign exchange in some developing countries, it is often believed that the real official exchange rate is undervalued (overvaluing in domestic currency). Since an overvalued domestic currency depresses official current...

This paper employs a nonparametric test to investigate nonlinearity in the long-run equilibrium relationship between GCC stock markets returns. The results in the paper show strong evidence of bivariate and multivariate cointegration between five of GCC stock markets. However, Bahrain stock...

Market inefficiency has influence on resource allocation, as price signals tend systematically understate or overstate the effects of information transmitted to the trading parties in the market. In this paper a number of statistical tests employed to assess the weak-form efficiency of Khartoum...