The most important question nowadays is whether or not inflation will return
If inflation returned, it would have catastrophic effects on OECD countries: as a result of the resulting sharp rise in interest rates, there would be debt crises, falling asset prices and recessions. Could inflation return? This would require: A change in labour market rules leading to faster wage increases, and the ability for companies to pass these wage increases on to prices, i.e. quite weak competition in product markets; Or a geopolitical shock leading to a sharp rise in the oil price. The question whether or not inflation will return is crucial, because if inflation does not return, interest rates will remain low, there will be a soft landing and no recession, and prices of risky assets will rise markedly .