Gale Jr., H. Frederick; Huang, Kuo S. - Economic Research Service, Department of Agriculture - 2007
for quality by high-income households has fueled recent growth in modern food retail and sales of premium-priced food and … beverage products. Food expenditures and incomes have grown much more slowly for rural and low-income urban households. … safety in food. Food expenditures grow faster than quantities purchased as income rises, suggesting that consumers with …