Again, your whole premise is that nominally stable prices are absolutely necessary and I reject it. I think much more damage would be done trying to keep them nominally stable than by simply allowing to go where they may. Have prices for the things that you think matter been nominally stable in the last 20 years? Cars, houses, medical insurance, rent, travel?
I don't see how this is a requirement for a well functioning economy.
You're singling out tech saying it's an exception: why would that be the case? Is it because the rate of technical progress has been higher (however we measure it) in this sector than in other ones? So what? Should only sectors with stagnating productivity improvements count towards the nominal stability you think is so crucial?
