The period of extraordinary volatility in euro area headline inflation starting in 2007 raised the question whether … for HICP headline inflation and HICP excluding food and energy. We investigate how forecast accuracy of the combination … including the global financial crisis with its extraordinary volatility in inflation. Overall, we find that forecast combination …

changes does not change much with inflation and does not react much to aggregate shocks; (vi) changes in inflation are mostly … consistent with the predictions of a menu cost model in a low inflation environment where idiosyncratic shocks are a more …