Most economic models do not address whether the members of a household are a family in the traditional sense. Government and policy discussions often treat the terms household and family as synonymous, especially in western societies where the nuclear family has become the most common family structure. In reality, there is not always a one-to-one relationship between households and families.
The United States Census definition similarly turns on "separate living quarters", i.e. "those in which the occupants live and eat separately from any other persons in the building" A householder in the U.S. census is the "person (or one of the people) in whose name the housing unit is owned or rented (maintained);" if no person qualifies, any adult resident of a housing unit is a householder. The U.S. government formerly used the term head of the household and head of the family to describe householders; beginning in 1980, these terms were officially dropped from the census and replaced with householder.
The official definition from http://quickfacts.census.gov/qfd/meta/long_71061.htm is clearer:
"A household includes all the persons who occupy a housing unit. A housing unit is a house, an apartment, a mobile home, a group of rooms, or a single room that is occupied (or if vacant, is intended for occupancy) as separate living quarters. Separate living quarters are those in which the occupants live and eat separately from any other persons in the building and which have direct access from the outside of the building or through a common hall. The occupants may be a single family, one person living alone, two or more families living together, or any other group of related or unrelated persons who share living arrangements. (People not living in households are classified as living in group quarters.)"
In Sociology 'household work strategy', a term coined by Ray Pahl, is the division of labour between members of a household, whether implicit or the result of explicit decision–making, with the alternatives weighed up in a simplified type of cost-benefit analysis. It is a plan for the relative deployment of household members' time between the three domains of employment: i) in the market economy, including home-based self-employment second jobs, in order to obtain money to buy goods and services in the market; ii) domestic production work, such as cultivating a vegetable patch or raising chickens, purely to supply food to the household; and iii) domestic consumption work to provide goods and services directly within the household, such as cooking meals, child–care, household repairs, or the manufacture of clothes and gifts. Household work strategies may vary over the life-cycle, as household members age, or with the economic environment; they may be imposed by one person or be decided collectively.
Feminism examines the ways that gender roles affect the division of labour within households. Sociologist Arlie Russell Hochschild in The Second Shift and The Time Bind presents evidence that in two-career couples, men and women, on average, spend about equal amounts of time working, but women still spend more time on housework. Feminist writer Cathy Young responds to Hochschild's assertions by arguing that in some cases, women may prevent the equal participation of men in housework and parenting.
Household Expenditures on Children, 2007-08: Regression Results Suggest That Household Income and Parental Education Are the Main Factors Influencing Expenditures on Children's Education, Entertainment, and Books; That Children in Single-Parent or Cohabiting Households Are Disadvantaged Is Thus Due Mainly to the Lower Income and Education Levels of These Households, Not Their Marital Status
Sep 01, 2010; An increasing number of children living in nontraditional families has led researchers to study these children and their...