Amazon is following up the success of its Prime membership for consumers by launching a new Prime membership aimed at businesses. Investors worry that Amazon will wrest revenues from traditional industrial suppliers, much as it did with retail operations and bookstores among other businesses. For that reason, the news that Amazon now offers Business Prime Shipping had an immediate impact on WW Grainger, whose shares dropped as much as 4.6 percent, and Fastenal, whose stock dipped as much as 4.2 percent. Continue reading Amazon Debuts B2B Version of its Popular Prime Membership