Yes, what you describe happening to Dominick's (a supermarket chain we don't have here in Florida) is likely to happen to a lot of chains, as Walmart expands into "Superstore" supermarket foods.

Here's a link to a story that ran on PBS News Hour last night, on the exodus of jobs overseas since the 1990's, and ongoing:

http://www.pbs.org/newshour/bb/economy/july-dec03/outsourcing_12-16.html