<prompt> Translate the following text to EnglishHii ni wazo la furaha, lakini pia inamaanisha kwamba kuelezea ongezeko la uzalishaji wa siri haisaidii kuelezea kwa nini hata mfumuko wa bei uliopimwa unabaki kimya.  <response>: This is a cheerful thought, but it also means that invoking covert productivity increases doesnt help explain why even measured inflation remains quiescent. 