Is there a Swiss price puzzle?

This paper estimates the response of consumer prices to a monetary policy shock in Switzerland. We find that there is no evidence of a price puzzle at the aggregate level. This is because our factor-augmented vector autoregression (FAVAR) avoids misspecification by including more information than a traditional VAR. However, the response is still delayed by at least four quarters, partly because there is a price puzzle in some sectors. In particular, rents tend to rise after a monetary policy tightening because there are legal provisions in Switzerland which link them to interest rates. But durable goods prices also rise, which is consistent with the existence of a cost channel of monetary policy.