The problem is that things like phones and fuel (anything that requires human effort to make or extract) will face an 18% increase in salary costs because everyone expects to take home 18% more each month. So most things will be more expensive -- whether 18% more or not, I don't know.
Phones and lights haven't exactly been going up in price with GDP. Stoves in the valleys I saw in Nepal were mainly affected by distance travelled by dzos.
Throwing your hands up in the air, pronouncing the problem too complex sounds like a really convenient excuse to do nothing.