Influence of Macro Economic Factors on KSE 100 Index : A Corrected Model Building Approach via Multicollinearity Issue

All the analysis that have been done out of the published did not carry the authenticity as the problem of multicollinearity have never been discussed the way it should have been. I have taken special notice of the idea that my model building approach must carry all the elements that would be necessary to do the analysis first on data available and check the multicollinearity problem, if existed then would correct the problem/model that should present or reflect the true scenario inherent in the fluctuations of the stock market prices due to significant macro economic variables