The document summarizes the major changes in retailing that have impacted Birmingham over recent decades: 1. In the 1800s, suburbanization occurred as people moved from the crowded, polluted city center to spacious suburbs. 2. In the 1870s, industry began relocating from city centers to the suburbs. 3. In the 1980s, out-of-town shopping centers like Merry Hill opened, taking 12% of the city center's trade and offering free parking and large retailers. 4. Birmingham's city center fought back through redevelopments like the Bull Ring and Grand Central that improved pedestrian access and amenities. 5. Internet shopping has grown to 15% of