The concept of "Putinism" was described in a positive sense by Russian political scientist Andranik Migranyan. According to Migranyan, Putin came into office when the worst regime was established: the economy was "totally decentralized" and "the state had lost central authority while the oligarchs robbed the country and controlled its power institutions". In two years, Putin has restored hierarchy of power, ending the omnipotence of regional elites as well as destroying political influence of "oligarchs and oligopolies in the federal center". Boris Yeltsin-era non-institutional center of power commonly called "The Family" was ruined, which according to Migranyan in turn undercut the positions of the actors such as Boris Berezovsky and Vladimir Gusinsky, who had sought to privatize the Russian state "with all of its resources and institutions".