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Briefing Rooms

Farm Structure: Glossary

Farm Structure Terms:

Concentration

Concentration of production refers to the relative size of an industry's largest firms. In farm structure discussions, concentration has become a larger issue than the declining number of farms. The census of agriculture provides a measure of concentration, the percent of farms (starting with the largest and working down) needed to produce a certain level of output. For example, in 1997 the largest 2 percent of farms accounted for 50 percent of gross farm sales. In contrast, one needed to count down to the largest 8 percent of farms to get to 50 percent of sales in 1969. The census measure, however, is sensitive to the number and production of small farms as well as the level of sales of the largest farms. For example, consider massive farm consolidation that results in only 20 farms. The census measure would actually show less concentration than currently exists, if production was evenly distributed among the 20 remaining farms.

Another measure, often used in manufacturing, measures the share of industry output accounted for by the largest firms, often the largest four, eight, twenty or fifty firms. Agriculture is still relatively unconcentrated by that measure, although there has been some striking increases in some commodities. The 20 largest hog producers, for example, handled 35 percent of all hog marketings to slaughter plants by 2000.

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Contracting

Broadly speaking, a contract is a written or oral agreement between parties involving an enforceable promise to do or refrain from doing something. In agriculture, contracts are agreements between farmers and companies or other farmers that specify conditions of production and/or marketing of an agricultural product. By combining market functions, contracting can reduce industry participants' exposure to risk. Contracts can specify not only quality requirements but also price and quantities. The form of the contract, specific provisions, and terms can vary greatly among commodities, and among producers of the same commodity.

The degree of control that a contractor has over a farmer's production decisions varies depending on the type of contract. There are generally two types of contracts—marketing and production contracts.

Marketing contracts refer to verbal or written agreements between a contractor and a grower that set a price (or pricing mechanism) and an outlet for the commodity before harvest or before the commodity is ready to be marketed. Most management decisions remain with the growers since ownership is retained while the commodity is being produced. The contractee also assumes all risks of production, but shares price risk with the contractor. Marketing contracts can take many forms such as:

  • Forward sales of a growing crop where the contract provides for later delivery and establishes a price or contains provisions for setting a price later
  • Price set after delivery based on a formula that considers grade and yield
  • Preharvest pooling arrangement where the amount received is determined by the net pool receipts for the quantity sold.

A distinguishing characteristic of production contracts is that they specify in detail the production inputs supplied by the contractor (processor, feed mill, other farm operation or business), the quality and quantity of a particular commodity, and the type of compensation to the grower (contractee) for services rendered. Since contractors control the amount produced and the production practices that are used, they tend to dominate the terms of the contracts. One advantage of production contracts is that the grower and contractor share risks of both production and marketing of the commodity. Another advantage of the production contract arrangement is that financing is available either directly from the contractor or indirectly through other lenders who are more assured of loan repayment.

Farmers themselves can be contractors. Most often a farm business will contract for another farmer to complete a stage of production in the raising of livestock. The farmer, as contractor, can then specialize in one of the stages of production, and pay another producer to either provide young animals or finish the production cycle.

For more information, see "Agricultural contracting."

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Family Farm

ERS defines a "family farm" as any farm organized as a sole proprietorship, partnership, or family corporation. Family farms exclude farms organized as nonfamily corporations or cooperatives, as well as farms with hired managers. Family farms are closely held (legally controlled) by their operator and the operator's household. For more information see What is a "family farm?"

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Farm

Since 1850, when minimum criteria defining a farm for census purposes were first established, the farm definition has changed nine times as the Nation has grown.  A farm is currently defined, for statistical purposes, as any place from which $1,000 or more of agricultural products (crops and livestock) were sold or normally would have been sold during the year under consideration.  This definition has been in place since August 1975—by joint agreement among USDA, the Office of Management and Budget, and the Bureau of the Census.

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Farm Operator

The person who runs the farm, making the day-to-day decisions.  In the Census of Agriculture and in the Agricultural Resource Management Survey (ARMS), information is collected for only one operator per farm.  For farms with more than one operator, data are collected only for the primary operator.

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Farm Operator Households

The households of primary operators of farms organized as individual operations, partnerships, and family corporations.  These farms are closely held (legally controlled) by their operator and the operator's household.  Farm operator households exclude households associated with farms organized as nonfamily corporations or cooperatives, as well as households where the operator is a hired manager.  Household members include all persons dependent on the household for financial support, whether they live in the household or not.  Students away at school, for example, are counted as household members if they are dependents.

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Farm Operator Household Income

The Agricultural Resource Management Survey (ARMS), conducted by ERS and the National Agricultural Statistics Service (NASS), provides the data necessary for estimating operator households' income. The Current Population Survey (CPS), conducted by the Bureau of the Census, is the source of official U.S. household income statistics. Thus, calculating an estimate of farm household income from the ARMS that is consistent with CPS methodology allows comparing income between farm operator households and all U.S. households.

The CPS definition of farm self-employment income is net money income from the operation of a farm by a person on his or her own account. CPS self-employment income includes income received as cash, but excludes in-kind or nonmoney receipts. The CPS definition departs from a strictly cash concept by deducting depreciation, a noncash business expense, from the income of self-employed people.

Farm self-employment income from ARMS is the sum of the operator household's share of net farm business income (less depreciation) and wages paid to the operator. Adding other farm-related earnings of the operator household yields earnings of the operator household from farming activities. Finally, total operator household income is calculated by adding earnings from off-farm sources. Off-farm income may come from a variety of sources, including wages and salaries, off-farm self-employment, interest, dividends, private pensions, Social Security, veterans' benefits, and other public programs.

Earnings of the operator household from farming activities is not a complete measure of economic well-being provided by the farm. It leaves out some resources the farm business makes available to the household. For example, depreciation is an expense deducted from income that may not actually be spent during the current year. Increases in inventories are excluded from the earnings measure, but they could be sold to raise cash. Nonmoney income, such as the imputed rental value of a farm-owned dwelling, represents a business contribution to household income because it frees up household cash that would otherwise be spent on housing. Finally, earnings of the operator household from farming activities does not reflect the large net worth of many farm operator households.

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Farm Structure

Farm structure refers to a broad set of characteristics that describe U.S. farms, the distribution of farm production resources,  and returns to those engaged in farm production activities.  For example, farms and ranches as producing units may be categorized by farm size (value of sales or number of acres), primary output, and geographic location.  Farm businesses may be delineated by form of business organization, degree of land ownership, marketing or production contractual arrangements, and financial position.  Farm operators may be described by age, education, and primary occupation.  Finally, farm households may be characterized by features of their associated farm businesses and interaction with the nonfarm sector, such as off-farm employment or income from nonfarm sources.  Any or all of these elements can be used to construct a structural portrait of farming in the Nation.  Basically, descriptions of farm structure show how the Nation's farms are organized to use and control their resources, as well as the financial and economic results of their activities.

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Farm Tenure

Farm tenure refers to the share of land of a farming operation that is owned by the operation.  Each farming operation must have access to assets in order to produce crop and livestock products.  This access may be obtained through renting rather than outright ownership.  Historically, analysts have been most interested in the ownership and rental of land, since it is the principal asset used by farmers.  For convenience of analysis, farms are often placed in one of three groups:

  • Full owners, who own all the land they operate
  • Part owners, who own at least 1 percent of the land they operate, but also rent additional land
  • Tenants, who rent all the land they farm.  Operations that own only a small portion of the land they operated (less than 1 percent) are also considered to be tenant operations.

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Farm Typology

The Economic Research Service (ERS) has developed a farm classification to divide U.S. farms into eight mutually exclusive and more homogeneous groups. The farm typology focuses on "family farms," or farms organized as proprietorships, partnerships, and family corporations that are not operated by a hired manager. To be complete, however, it also includes nonfamily farms. A collapsed farm typology combines the eight groups into three categories.

Small Family Farms (sales less than $250,000)

Limited-resource farms. Small farms with sales less than $100,000 in 2003 and low operator household income in 2003 and 2004. Household income is low if it is less than the poverty level in both 2003 and 2004 or if it is less than half the county median income both years.

Retirement farms. Small farms whose operators report they are retired (excludes limited-resource farms operated by retired farmers).

Residential/lifestyle farms. Small farms whose operators report they had a major occupation other than farming (excludes limited-resource farms with operators reporting a nonfarm major occupation).

Farming occupation/low-sales. Small farms with sales less than $100,000 whose operators report farming as their major occupation (excludes limited-resource farms whose operators report farming as their major occupation).

Farming occupation/high-sales. Small farms with sales between $100,000 and $249,999 whose operators report farming as their major occupation.

Other Family Farms

Large family farms. Farms with sales between $250,000 and $499,999.

Very large family farms. Farms with sales of $500,000 or more.


Nonfamily farms

Nonfamily farms. Farms organized as nonfamily corporations or cooperatives, as well as farms operated by hired managers.

Collapsed Farm Typology

The collapsed farm typology combines the eight farm typology groups into three categories:

Rural residence farms. Includes limited-resource, retirement, and residential lifestyle farms.

Intermediate farms. Includes farming occupation/lower-sales and farming occupation/higher-sales farms.

Commercial farms. Includes large, very large, and nonfamily farms.

For further details on the collapsed farm typology, see Food and Agricultural Policy—Taking Stock for the New Century (Appendix 1)

For further details on the farm typology, see America's Diverse Family Farms: Assorted Sizes, Types, and Situations

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Industrialization

Industrialization of agriculture is commonly associated with a shift towards:

  • Greater reliance on contracting and vertical integration in the food and fiber system
  • Increased specialization of farm activities, which results in increased use of purchased inputs
  • Larger farms, measured in terms of acreage or (preferably ) sales.

Processors often require precisely defined production processes and farm products with specific characteristics. As a result, contracts and vertical integration (the ownership of related stages in the production process) are replacing cash market exchanges of agricultural commodities. Increasing specialization means that farmers often purchase things-such as feed, fertilizer, seeds, or services-they used to produce themselves. Using purchased inputs, or inputs supplied by contractors, allows farmers to focus their own efforts on fewer stages of the production process. Finally, innovations in information technology and capital equipment have allowed farmers producing some commodities (particularly livestock) to operate at much larger sizes.

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Point Farms

The official definition of a farm for census purposes is "any place from which $1,000 or more of agricultural products were produced and sold or normally would have been sold during the census year. If a place does not have $1,000 in sales, a "point system" assigns values for acres of various crops and head of various livestock species to estimate a normal level of sales. Point farms are farms with fewer than $1,000 in sales but have points worth at least $1,000. Point farms tend to be very small. Some, however, may normally have large sales, but experience low sales in a particular year due to bad weather, disease, or other factors. Both the Agricultural Resource Management Survey (ARMS) and the census of agriculture use the point system to help identify farms meeting the current definition.

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Small Farm

In the past, ERS frequently used $50,000 in agricultural sales as the delineation between large and small farms.   "Noncommercial" or small farms had sales less than $50,000, while "commercial" or large farms had sales of $50,000 or more.

To some extent, the cutoff between small and large farms is arbitrary, and cutoffs other than $50,000 are also used.  The National Commission on Small Farms, for example, used a much higher cutoff in its definition of small farms: farms with sales less than $250,000.  The Commission wanted to include more farm families of relatively modest means who may need to improve their net farm incomes.  ERS has created a farm typology, with eight groups, that incorporates the Commission's $250,000 cutoff.

Nevertheless, most farm businesses are small businesses.  The Small Business Administration (SBA) generally classifies farms as small if they have sales less than $500,000.  By SBA standards, about 97 percent of U.S. family farms are small.  (The SBA uses higher cutoffs for nonfarm businesses.  Cutoffs range upwards from $3 or $5 million, for businesses where cutoffs are defined in dollar terms.  They begin at 500 employees for businesses where cutoffs are defined in terms of employment.)

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For more information, contact: David Banker or Robert Hoppe

Web administration: webadmin@ers.usda.gov

Updated date: April 19, 2005