University Libraries Alternative Operations Notice
The Libraries are open, but our fall semester hours have changed. Check the department website (or call) for availability of specific services and resources. For the safety of all users, face coverings must be worn in the building at all times.
Availability of these rich data provides academic researchers from a range of disciplines new opportunities to explore the dynamics of purchasing behavior across the United States. The size, scope, breadth, and longitudinal time frame of these data make them unique. They cover a wide range of product, categories, retail channels, stores, and geographic markets in the United States.