QE & Its Failure

QUESTION: Dear Martin,
During WEC in Rome I came to understand that the issue with QE is that it did not create any inflation in the USA. On the other hand, as you mentioned the inflation is being calculated in a different way that it used to be in the future. How come then the US does not just change the way of calculating the inflation in a way which would show it’s there? Wouldn’t that be an easier way than to do more QEs?
Thank you,

MK

ANSWER: The primary reason QE fails is because the economy is global. Central banks can no longer manage the economy, for the money does not remain in isolation. Additionally, as I pointed out in Rome, they may have negative interest rates, but that does not pass through. You cannot borrow money from a bank at negative rates.