Competition from new store formats including supercenters, warehouse clubs, and mass merchandisers has emerged as a major threat to traditional grocery chains. A primary objective of this paper is to understand how the store-level performance is related to the workforce composition of full-time...

New store formats including competition from supercenters (driven by Wal-Mart), warehouse clubs, and mass merchandisers have emerged as a major threat to traditional grocery chains. A key issue in the food retailing sector is to understand how the earnings of employees respond to the evolution...