The research studied: which aggregate demand affected the national income -- it should be affected by an investment normatively -- and how the roles on economic development. The economic development was considered qualified when the development was not solely for the economic growth itself but also producing impact on social welfare: namely, higher emplyment and income percapita and lower poverly level.This research aimed so study: (1) the direction and the strength of the influence of consumption, investment and net export to growth of Gross Domestic Product (GDP), and (2) the direction and the strength of the influences of GDP growth on employment, income percapita, and poverty level. From both these objectives could be produced measurement model of aggregate demands role in improving employment and income per capita and decreasing poverty level through increased GRP growth. |