The American retail industry has been going through a major shift in recent years, but very recently we’re seeing increasing pressure on the Big Boxes. In my last column, I introduced the macro-economics concept of The Barbell Effect now being created by this disruption in the retail sector. This column reveals why that macro-disruption should be good for Main Street businesses out in the micro-economy. If you missed the first column, check it out. In the meantime, here’s the gist: The Barb...