In MENA, household food insecurity, which is closely related to poverty and undernourishment, is most severe in rural areas and concentrated within Iraq, Sudan, and Yemen. 25% of the MENA population may be poor and 7% undernourished. The key to increased national and household-level food security is pro-poor growth, driven by export-oriented, labor-intensive sectors. Agricultural sector policie...

In this paper we apply the wavelets methodology to the analysis of the comovements of for some MENA countries from June 1997 until March 2005. We decompose weekly stock market returns into di¤erent time scale components using the non-decimated discrete wavelet transform and then analyze the relationships among these variables at the di¤erent time scales. Keywords : Stock market returns, Wavelet...

There has been an unprecedented trade liberalization which started in the mid1980s in a wide spectrum of developing countries. In the same period, there have also been considerable changes in the tax structures of countries. This paper uses panel data on 65 countries, including 16 Middle East and North Africa (MENA) countries, for the period 1980–1997 to examine how tax structures responded to ...

accentuate on the programs advocated by the IMF and the World Bank from the model known as the "Integrated Model IMF-World Bank". This research makes a comprehensive evaluation of the applicability of this model to analyze the performance of adjustment programs in the case of six countries in the Mediterranean and Middle East and North Africa (MENA) region, namely, Algeria, Egypt, Iran, Morocco...

We examine the issue of possible portfolio diversification benefits into seven Middle-Eastern and North African (MENA) stock markets. We take the standpoint of the world investor and we construct portfolios in international and local currencies based on five optimization models and two risk measures. We then compare the portfolio out-of-sample performance based on Sharpe and Sortino ratios thro...

The Middle East and North Africa (MENA) region suffers a drastic change from a traditional diet to an industrialized diet. This has led to an unparalleled increase in the prevalence of chronic diseases. This review discusses the role of nutritional genomics, or the dietary signature, in these dietary and disease changes in the MENA. The diet-genetics-disease relation is discussed in detail. Sel...

abstract i n this paper, we investigate the existence and the nature of real exchange rate misalignment in organization of the petroleum exporting countries (opec). to do this we estimated a cross country basic real exchange rate determination model for 1990-2012 and extracted historic trend of misalignment. the results imply that all opec countries have had misalignment -of different kinds tho...

The spread of information technology and the digitalization financial services raise a range theoretical questions as structures banking industry undergo change. This change has intensified with impact COVID-19 pandemic which is already being observed. purpose this study therefore threefold: (1) to analyze IT on strategy functioning pre-COVID-19 sector; (2) challenges banks are facing in COVID ...

The incidence of road crashes in the Middle East and North African (MENA) countries is rising at an alarming rate and is now the leading cause of death among young adults, as confirmed by recent public health reports1. When comparing socio-economic indicators such as road crash fatality rates, healthy years of life lost due to crashes, and percentage of GDP lost, MENA countries now rank among s...