Finding the relationship between FDI and wage in equality.
The researcher has used various statistical tools and graphs to construct the time index and found that as wages were increasing, the inequality was increasing especially in the period of 2008.
The main objective was to find the effect of FDI on wage inequality.
There were different factors that affect the this objective. 
The researcher has used the same method to achieve these objectives. She enriched her search with statistical models to prove that:
FDI has a positive effect on wage inequality in the long run but a in the short run there is no effect.
However, according to older research, Mexico's FDI had negative effect on wage inequity. The manufacture sector was larger than Egypt. She provided the following solutions: 
Targeted FDI By using economic incentives and training labor.
A progressive social transfer program targeting the poor.