ECB's Nagel says the ECB will act decisively if an energy spike feeds into durably higher inflation; the risk of higher inflation has risen, economic outlook has deteriorated; the latest US statements on Iran war offer cause for hope

ECB's Nagel is signaling a more hawkish stance, suggesting that the central bank is prepared to respond aggressively if energy price spikes lead to sustained inflation. This indicates heightened vigilance regarding inflation risks and could imply a shift in policy trajectory, particularly as the economic outlook weakens. The mention of positive developments regarding the US-Iran situation adds a layer of complexity, potentially impacting energy markets as well.