Nordea Bank AB, one of the biggest lenders to publicly embrace complex capital relief deals, has cooled on such transactions as new management focuses on the bank’s costs, people familiar with the matter said. The Stockholm-based bank had been structuring a trade that would have seen investors take on some of the risk on about 8 billion euros ($9.7 billion) of corporate loans, one of the people said, asking not to be identified as the details are private.