Since the beginning of the year 2011, the political crisis of Sudan expands everyday. The inevitable secession of Southern Sudan amplifies with the chronic crisis of Abyei pocket between the north and the south. However, most analysts vocalize their astonishment at irrational official behavior...

Most developing and underdeveloped countries beside Sudan suffer from the low levels of income in addition to the low savings that are result from the lack of sophisticated savings channels. Hence, the investment depends on the individual's abilities on self savings, where the investment is...

The purpose of this research is to test and evaluate the crowding-out effect of the investment expenditure in public sector on the investment effort by private sector by using data from Moroccan Economy. After the theoretical background of crowding-out effects in many domains of investment, we...

Arabic Abstract: إن صيغ المشاركة في الإيراد (المبيعات أو الناتج) هي امتدادٌ لعقود المزارعة والمساقاة والمغارسة المطبقة من قديم في الفقه الإسلامي. وعلى الرغم من دورها...