The allocation of food expenditure in married- and single-parent families

Differences in food expenditures in married- and single-parent families are examined using the Consumer Expenditure Survey Diary Component (1990-2003). Single parents, compared to married parents, allocate a greater share of their food budget to alcohol and food purchased away from home; conversely, they spend a smaller share of their food budget on vegetables and fruits. Compared to married parents, single fathers spend a greater share on alcohol and food purchased away from home and a lesser share on vegetables, fruits, meat and beans, desserts and snacks, and prepared foods. Single mothers, compared to married parents, spend a greater share on grains and nonalcoholic beverages and a lesser share on vegetables and alcohol. Single mothers and fathers differ from each other in almost all categories of food and beverage expenditure. We also rind important differences based on the employment status of parents in the household: families where all parents are employed, irrespective of family structure, spend a greater share of their food budgets on food purchased away from home and a lesser share on vegetables, fruits, milk, and meat and beans compared with married-couple families in which the mother is not employed. We discuss ways in which family structure and parental employment status may be associated with food purchasing decisions.