نماذج الاستثمار في السودان

Abstract EN

The aim of this study is to obtain a mathematical model to represent a function of investment in Sudan.

The study relied on data of investment and its determinants (GDP, exchange rate, trade openness rate , cost of finance , inflation) during the period (1980-2009).

SPSS and E- VIEWS programs were used to analyze the data.

The study reached to half logarithm model links between investment on one hand and each of (GDP, exchange rate, cost of finance, trade openness rate) on the other hand, also the study reached to positive trend represented by (LN I=5.91 + 0.34t).

The study recommended that to attention to economic stability and encourage investment, and to use mathematical models to identify the determinants of investment in every state in Sudan