Kaufman, Phillip R.; Newton, Doris J.; Handy, Charles R. - Economic Research Service, Department of Agriculture - 1993
Grocery retailing concentration in U.S. cities increased on average in 1982, continuing a long-term trend. The all-SMSA (Standard Metropolitan Statistical Area) average four-firm concentration level in grocery retailing rose to 58.3 percent in 1982, compared with 56.3 percent in 1977, the...