The European Central Bank's (ECB) Consumer Expectations survey (CES) revealed that households in the euro zone became more attentive to price changes when the Iran conflict started. According to Reuters, this increased attention occurred even though inflation was around 2%, the ECB's target level. The survey's findings suggest that consumers are sensitive to geopolitical events and their potential impact on prices.

The ECB also warned that medium-term inflation expectations among euro-area consumers may rise due to the Iran conflict, according to a blog post cited by Bloomberg Markets. This warning appears to support the case for hiking interest rates to manage inflation expectations. The Iran conflict's impact on inflation expectations is a concern for the ECB, as it may lead to higher prices and reduced purchasing power for consumers.

In related news, France's consumer spending declined by 0.5% month-over-month in April, below expectations of a 0.1% decline, according to FXStreet. This decrease in consumer spending may be a sign of cautious consumer behavior amid economic uncertainty. The ECB's attention to consumer expectations and inflation dynamics is crucial in setting monetary policy and maintaining price stability in the euro zone.