The problem of the industrial objectives security imposes as a fundamental condition of economic efficiency. This is why is necessary the elaboration of a new concept regarding industrial security. This concept must integrate quality problems, with technological and ecological characteristics of...

The DuPont analysis system is based on decomposing the profitability ratio in factors of influence. This paper describes the factorial analysis of profitability based on the DuPont system. Significant importance is given to the impact on various indicators on the shares value and profitability.