FRANKFURT (Reuters) – The European Central Bank can’t let up in its fight against high inflation in the euro zone, ECB policymaker Joachim Nagel said on Tuesday. “I will … do my utmost to ensure that we, the Governing Council of the ECB, do not let up too early and that we continue to push ahead with monetary policy normalization – even if our measures dampen economic development,” Nagel told a German banking conference. “Because in a situation where monetary policy gets behind the curve, the overall economic costs would be significantly higher.” (Reporting By Francesco Canepa; Editing by An…