This paper investigates the mean reversion patterns in MENA stock markets. Following Fama and French (1988) and Lo and Mackinlay (1988) and using recent stock market data between 1995 and 2000 on Egypt, Jordan, Morocco, and Turkey we find evidence of mean reversion in Turkey with mixed results...

Overcoming the scarcity and temporal variance of water availability in semi-arid regions, or the excess of water in temperate regions, often requires cooperation. This paper describes the approach taken by an Israeli-Palestinian team to identify joint management structures for the aquifers...

Central Asia experiences frequent sand and dust storms (SDS), which have been made worse by human activity. The main objective of this study is to provide an economic analysis of the benefits of afforestation of the former Aral Seabed in Uzbekistan. The objective of this study is to estimate...