In this paper the authors show the possible causes of the world financial crisis. In this way is presented the start of the financial crisis, and the evolution of American economy, its huge defficit, the evolution of nemployment rate, the inflation rate,

In this paper, the author presents ways to evaluate the rating of commercial entities based on logit model. On this basis were determined the ranges of financial security and was set the probability of failure of these firms in Romania.

In this paper, the authors present the method of evaluating the effect of taxation on the financial equilibrium of the company.