Retail Analyst Dana Telsey considers this week the unofficial start of holiday shopping

And maybe you buy stuff while watching stuff. Well, Amazon certainly hopes so, and it's kicking off its big deal Prime Days tomorrow with Walmart and Target holding their own sale events this week. Target obviously the notable underperformer of the group, down more than 30% this year and announcing a CEO change.Let's bring in a retail analyst that knows or has forgotten more about retail that most of us have ever known. That is Dana Telsey, Telsey Advisory Group CEO and chief research partner. How was that ...