Mr Shtrasler You wrote, "In contrast, managements of private companies focus on profit...The result benefits the whole economy." I am amazed that anyone could write this after the latest, and still ongoing, economic crisis which was caused entirely by private companies plus lack of proper governmental regulation. Your claim is not is not a law written in stone, but rather depends entirely on whether the private market is regulated by government in such a way as to insure that these "private" owners don't just look out for their own "private" pockets.
Turkey's pro-Kurdish opposition says targeted in blasts, toll may rise (Reuters)
from the article: Expert at losing money