أثر الاستثمار المحلي على الناتج المحلي الإجمالي: دراسة حالة السودان للفترة من 2008- 2018

This research dealt with the effect of national investment for the total local product in Sudan from 2008-2018, the problem of the research is in the following questions: why the national investment sector was not achieving the main role for increasing the total local product? What is the reason of decreasing the national investment in the farming and production sectors and most of the investments directed towards the services sector?. The importance of that are coming from the importance of the national investment and its effect in total local products, and the stock of information and data about environmental investment, there are more aims for this research: know about concepts, types and aims of investment, measuring the effects of national investment sectors for the total local products in Sudan, knowing the opportunities and obstacles of investment in Sudan. The research has many hypotheses as follows: a similarity relation has being found between national investment sector and total local product, most of investors’ activities directed towards services activities and decrease in the farming and production sectors, there are decreasing in national investment sectors performance compared with the foreign investment in Sudan. The researcher uses the descriptive and historical methods in the research, the research has come out with many results: the relation between national investment and total local products is similarity relation, increasing of the investment in the national projects comparing with the investment in foreign projects, the lake of sub foundations in Sudan (Electricity, Water, Roads…etc). according to these results the researcher recommended with: it’s important to care about improving the environment of investment so to be attentive and encourage the investment in Sudan, also decrease the obstacles and problems which are effect negatively for investment, achieving the political and Economical settlement so as to be attentive, supplying the ministry of investment with qualified staff, so to do their best