Can the Taylor rule be a good tool to analyse the monetary policy quality at the time of recent market turbulences ?

Article deals with the problems of application of the Taylor rule as a practical rule, facilitating monetary authorities` decision making in the years following financial crisis 2007+. Author comes to the conclusion, that the Taylor rule seems to be a poor tool to articulate postulates for central bank`s monetary policy and even for an ex post assessment of this policy. He proposes to substitute Non-decreasing economic growth rate of inflation (NDEGRI) for the Taylor rule as an indicator of the correctness of authorities actions.(original abstract)