Working on my Master Thesis I got the remark from my supervisor that I have to extend the research with a multivariate analysis. I have been looking at literature, text books and different forums how to approach this, but could not find any usefull sugestions.

If anyone could help me with setting up a basic multivariate analysis I will be truely gratefull!

The subject of my thesis is in short an analysis of who stockprices of banks in the period 2007 - 2014 react to characteristics of this banks year end 2007. The independent variables used are for example the efficiency ratio, loans/deposits ratio, average risk weigt, capital ratio, log of assets, return on assets, leverage ratio, average interest income, non performing loans ratio.

I made simple linear regressions for all these seperate variables, but now I am struggling to combine them in a multiveriate regression.

Thanks for your time and help, it is highly appreciated! (also references to literature or other threads are welcome)

Kind regards Maarten