Inflation, wage indexation, monetary policy: What is the best arrangement?
In the 2010s, the economic equilibrium was simple and stable: there was no inflation; nominal wages were poorly indexed to prices, which was fine as inflation was low; monetary policy could remain expansionary all the time. Today, the increase in scarcity (energy, other commodities, transport, labour, etc.) has led to inflation, which is not being fought by a restrictive monetary policy. As nominal wages are poorly indexed to prices, there is a social problem due to the sudden decline in wage earners’ purchasing power. There are two ways to correct this social problem: Either fighting inflation through a much more restrictive monetary policy; as was done in the 1980s, 1990s and 2000s; monetary policy must then abandon its other objectives and there is a risk of recession; Or indexing wages and other incomes perfectly to prices, which would protect wage earners but lead to extremely high equilibrium inflation.