 This is a Bloomberg Money Minute. The two biggest names in high-end department stores will become one name after the owner of Saks Fifth Avenue reached a deal to acquire Neiman Marcus for about two and two-thirds billion dollars. Saks owner Hudson's Bay Company is getting some help from Amazon and Salesforce to put the new operation together, meaning Amazon and Salesforce will be minority owners of the new entity. An investor group trying to acquire Macy's is sweetening the pot. Dow Jones says Ark House Management and Brigade Capital