What Is Meant by Decoupling?
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When commodity program
payments are tied to current production or net returns, they can
introduce market distortions by influencing planting decisions,
overall production, and market prices. In contrast to such
"coupled" programs, benefits from "decoupled" programs do not
depend on the farmer's production choices, output levels, or market
conditions. By severing the link between payments and production
decisions, decoupled payments provide a way to support farm incomes
that is less distorting to commodity markets.
Under the 1996, 2002,
and 2008 Farm Acts, producers of selected field
crops could qualify for fixed payments tied to historical plantings
base
acreage. These payments are considered "historical
entitlements" that are unrelated to current production. For
example, farmers with corn base acres do not need to grow corn to
receive the payment, which is fixed by legislation. Indeed, they do
not need to plant anything--although they have to keep base acres
in approved agricultural use. (For more details on current U.S.
commodity programs, see the
Program Provisions chapter).
Is This a Step in
The Right Direction?
For most of the 20th Century, U.S. commodity programs attempted
to support farm incomes through interventions in commodity markets.
Price supports, in combination with supply controls, were features
of farm bills for at least a half century. (See Farm Program Effects on Agricultural Production:
Coupled and Decoupled Payments,
November 2004, for more information.) Two important drawbacks of
this approach are the following:
- Inefficiency through market distortions. By
obscuring market signals, coupled programs can lead to economic
inefficiency. That is, producers can supply too much, or too
little, of specific commodities because of government
programs.
- Variability in federal budget exposure. When
support to producers is linked to market prices, budgetary costs
can vary significantly from year to year.
Decoupled programs can address both concerns. Many economic
studies support the view that decoupled payments provide a more
efficient basis for income transfer and give rise to fewer market
distortions than coupled programs. However, no programs are
completely free of distortion, and there is growing interest in
identifying and evaluating the effects of decoupled programs, such
as those implemented under recent farm acts.
Economists have approached the topic from different directions,
using different methodologies and assumptions in their analyses.
Some studies have been based on producer surveys. Others have used
theoretical models of farm-level decisions. Statistical analyses
have focused on the effects of government payments on crop acreage,
labor and investment, and land markets. Each approach has different
strengths and weaknesses. Not surprisingly, published studies are
not in full agreement about the net effects of decoupled payments
on the U.S. agricultural sector. A Review of Empirical Studies of the Acreage and
Production Response to U.S. Production Flexibility Contract
Payments Under the FAIR Act and Related Payments under
Supplementary Legislation
(March 2005) presents an overview of many of the studies.
The Term
"Decoupled" Has Been Used in Different Ways
One way refers to implementation criteria, as explained above.
For example, a payment is considered decoupled if it does not
depend on current production or market conditions. Another way
focuses on the economic effects, or the degree to which these
payments affect production. Used in this sense, "decoupled" is a
matter of degree, since effects on production are possible for any
form of producer support. Later sections of this chapter discuss
how payments that are "decoupled" in terms of implementation
criteria might still influence production and markets.
Some programs have been described as "partially decoupled." An
example is the
counter-cyclical payment (CCP) program that was introduced in
the 2002 Farm Act. CCPs are tied to historical base acres and fixed
program yields. For this reason, individual producers cannot affect
their CCPs through current production decisions. However, CCPs
depend on market conditions: payments rise (up to a limit) in
response to a lower national average price. The link to current
prices means that CCPs are not fully decoupled in terms of their
implementation criteria.
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Background and Driving
Forces
Changes in U.S. commodity programs. Fixed payments were
introduced in the 1996 Farm Act, part of a package of reforms
designed to improve the market orientation of U.S. commodity
programs while limiting the cost to taxpayers. This was the
culmination of policy reforms that began in the mid-1980s. (See The 1996 Farm Act Increases Market
Orientation, August 1996, and, for a longer term historical
perspective, The 20th
Century Transformation of U.S. Agriculture and Farm Policy,
June 2005). The 1996 Farm Act eliminated nearly all supply controls
and planting restrictions for program crops and introduced fixed
payments--called Production Flexibility Contract (PFC)
payments-which promised farmers a known level of support without
reference to current production or market prices.
Fixed payments were continued under the 2002 Farm Act. Two key
changes in the program were to expand payment eligibility to
include historical production of oilseeds and peanuts, and the
option to update base acreage. (See the 2002 Farm Act Title I
Side-by-Side Comparison for program details.) The payments were
continued in the 2008 Farm Act.
Global reforms have played a role. International agreements have
given the United States and other countries an important motivation
for decoupling, because "minimally trade distorting" subsidies to
producers were exempted from the limits on domestic support
negotiated under the Uruguay Round
Agreement on Agriculture. However, the interpretation of this
criterion has been subject to much debate in both economic and
legal terms.
International disciplines for domestic support remain under
discussion. In the current
Doha Round negotiations, developing countries have voiced
concerns about decoupled forms of producer support. They question
whether, given the size of program expenditures in developed
countries, decoupled programs are truly minimally trade distorting.
Interest has been heightened by a recent dispute before the World
Trade Organization (WTO). In a case brought by Brazil against U.S.
cotton subsidies, the WTO ruled that U.S. direct payments (DPs)
(and former production flexibility contract (PFC) payments) do not
meet established criteria for exempted (green
box) support because of planting restrictions for fruit,
vegetables and wild rice (see Eliminating Fruit and Vegetable Planting
Restrictions: How Would Markets Be Affected?).
Decoupling is not limited to the United States. Reforms of the
European Union's Common Agricultural Policy (CAP) have changed the
basis for most producer supports in Europe, reducing the
traditional emphasis on commodities in favor of single farm
payments and more spending on rural development. (See European Union Adopts Significant Farm
Reform, September 2004, for additional details.) Mexico now
provides some support to producers through fixed payments, similar
in concept to those offered in the United States. In Canada, recent
reforms have focused on stabilizating farm incomes without
reference to specific commodities. (For more information on these
policies, see Recent Agricultural Policy Reforms in North
America,
April 2005).
U.S. Payments are Based on
Historical Plantings of Specific Crops
Decoupled payments for U.S. farmers are linked to base
acres that reflect historical plantings of specific program
crops as defined in legislation. Payments are made for wheat, corn,
grain sorghum, barley, oats, rice, upland cotton, soybeans, and
peanuts and other oilseeds.
Producers have nearly complete planting flexibility (apart from
restrictions on fruits, vegetables, and wild rice) without loss of
program acreage or program benefits. Thus, current plantings are
not constrained to a farmer's current allocation of base acres. For
example, in 2003, plantings of all program crops represented about
95 percent of total base acreage. On this basis, one could argue
that plantings are linked to base acreage. On a crop-specific
basis, however, the ratios of planted acres to base acres have
varied substantially, indicating that a significant amount of base
acreage is not planted to the specific crop to which the base
acreage is associated. (See Economic Analysis of Base Acre and
Payment Yield Designations Under the 2002 U.S. Farm Act, September
2005, for more information. The associated Farm Program
Atlas mapping tool (updated annually) contains maps showing the
ratio of planted acres to base acres for corn, soybeans, wheat,
rice, and upland cotton.)
Distribution of Payments
Fixed payments--called
DPs under the 2002 Farm Act and PFC payments previously--have
accounted for a substantial, but still variable, share of total
government payments to U.S. producers in recent years. Decoupled
payments declined somewhat over the course of the 1996 Farm Act, as
determined by legislation, but the 2002 Farm Act raised expenditure
levels on direct decoupled payments. They are projected to remain
at $5.2 billion per year during the 2008 Farm Act.
The fixed nature of DPs limits potential variation in
expenditures, but despite the introduction of decoupled payments,
total expenditures on producer supports have continued to fluctuate
over time. Year-to-year fluctuations are driven mainly by programs
that continue to be linked to market conditions. These include
CCPs and marketing
loans.
How Can Decoupled Payments
Distort Production?
Although decoupled payments are designed to be less distorting
than traditional commodity-based programs, they could conceivably
affect production decisions. This effect might occur for a variety
of reasons that are best understood in the context of either the
broader impacts on farm-household decision making (see Decoupled
Payments as Income Transfers,
February 2003, and Decoupled Payments
in a Changing Policy Setting, November 2004, for more
information), or more narrow impacts on farm business decision
making. Decoupled payments can also influence production decisions
through impacts on land values and farm structure and
performance.
Effects on the Farm
Household
In principle, a farm household can adjust its decisions in
response to a fixed DP in many ways. When a household's income goes
up, its expenditures also change--either through consumption,
savings, or taxes. Consumption and savings decisions, in
particular, can have implications for the farm business. The
household may also change its allocation of labor among the farm
business, off-farm activities, and leisure.
Consumption of goods and leisure. Consumption
effects are often overlooked when assessing decoupled payments. To
the extent that lump-sum payments are spent on goods and services,
they should have no effect on production decisions. But households
also consume leisure, and lump-sum payments may alter time
allocations between leisure and labor. Both on-farm and off-farm
labor have to be considered, and on-farm labor allocations would be
expected to respond to higher farm returns. If decoupled payments
did enhance the returns to farming, they might be expected to
induce more on-farm labor. However, evidence on the effects for
on-farm labor is somewhat limited. For large commercial farms,
which account for the bulk of production of program commodities,
the introduction of decoupled payments does not seem to have
significantly altered on-farm labor allocations. (For additional
details, see Decoupled and Coupled Payments Alter Household
Labor Allocation,
November 2004, and "Labor
Supply by Farm Operators Under 'Decoupled' Farm Program Payments"
by El-Osta, et al., in Review of Economics of the Household, Vol.
2, No. 3, 2004).
Savings and Investment Decisions. For any
household-farm or non-farm, an increase in income and wealth
generally makes it easier to save and invest and may also increase
the household's access to credit. Households choose among
investment options based on a comparison of their expected rates of
return. Farm households may choose to increase on-farm investment,
through purchases of equipment or other physical capital, if the
expected returns to doing so are higher than the returns expected
from off-farm investment opportunities. (See Farm Payments: Decoupled Payments Increase
Households' Well-Being, Not Production, February 2003, for more
information.)
Since fixed, lump-sum payments do not directly affect either
on-farm or off-farm rates of return, they would not affect on-farm
investment or production levels through capital market channels as
long as these markets are efficient and households can access
credit or capital. Instead, these payments provide farm households
with increased purchasing power to allocate among a variety of
uses, including financial investment and consumption.
In a paper presented at the 2005 annual meeting of the American
Agricultural Economics Association, Goodwin and Mishra used data
from the 2003 Agricultural Resource Management Survey (ARMS) to
address how farmers have allocated their decoupled payments (e.g.,
to the farm operation or household expenditures). Farmers reported
spending a large share of these payments on their farm operation,
but it is unclear whether this spending was offset by reduced
spending on the farm operation from other income sources.
Effects on the Farm Business
Within the context of the farm business, decoupled payments can
affect production decisions through several other mechanisms.
Farmers' attitudes toward risk. Fixed DPs may
alter a producer's tolerance for risk. If producers show less
aversion to risk when their wealth increases, as assumed in some
theoretical economic models, then a lump-sum payment may induce a
change in output or crop mix. In short, the "wealth effect"
associated with such payments may encourage farmers to absorb more
risk, such as by producing crops with more variable yields and
prices.
This rather subtle effect would depend on the risk attitudes of
individual producers and on the size of decoupled payments relative
to net worth. Empirical evidence on U.S. producers is mixed, with a
wide range of risk attitudes reported in the literature. (See Decoupled Payments and Farmers' Production
Decisions Under Risk,
November 2004, for additional
details.) For many large commercial farms, decoupled payments are
small relative to net worth, suggesting that the wealth effects (in
terms of production impacts) may be modest.
In a study of acreage planted to program crops in the Corn Belt,
Goodwin and Mishra found that decoupled payments led to some
increase in the production of soybeans, but effects were modest
("Another Look at Decoupling: Additional Evidence on the Production
Effects of Direct Payments," American Journal of Agricultural
Economics, Vol. 87, No. 5, November 2005). Effects on corn and
soybeans were also attributed to Market Loss Assistance "emergency"
payments, with impacts again estimated to be modest. Other recent
evidence suggests that government payments are less important than
crop rotation, input costs, and expected crop prices in influencing
acreage decisions (See "Farm Operator Decisions," pp. 42-46, in the
2004 issue of Agricultural
Income and Finance Outlook
).
Capital market imperfections. Capital
markets are sometimes characterized by imperfections that can
induce creditors to restrict producers' access to capital or
credit. In such cases, farm households that have limited access to
credit may use fixed DPs to increase on-farm investment. (See
discussion in Decoupled Payments to
Farmers, Capital Markets, and Supply Effects,
November 2004.) However, farm investment patterns do not rely on
farm cash income--which includes government payments--except in
relatively rare circumstances, both for the sector as a whole and
for individual farms.
Furthermore, evidence suggests that capital constraints have not
been an important determinant of U.S. production of program
commodities in recent (nonrecessionary) years. However, if there is
a "credit crunch" associated with farm recessions, for example,
then fixed DPs may raise on-farm investment to more efficient
levels.
Impacts on land values and rents. Because fixed
DPs are assigned to base acres, the expected value of these
payments should be reflected in land values through a process
called capitalization.
Owners of base acres are clear beneficiaries in terms of
asset values. But fixed DPs are made to farm operators
rather than farmland owners, and most base acres are rented,
according to available data from
ARMS. What does this mean for the distribution of program
benefits? To the extent that rental rates for cropland adjust
upward to reflect the value of payments on base acres, the value of
fixed payments is transferred, at least in part, from operators to
the owners of base acres.
According to ERS research, producers who rented cropland (on a
cash rental basis) in 1992 paid on average a 21-cent premium per
dollar of government payments received. They paid a 33-cent premium
in 1997, 1 year after the PFC program went into effect. These
findings suggest that government payments had a stronger influence
on land rental rates in the later period, after the introduction of
decoupled payments. However, the rise in land rents did not fully
reflect the amount of government payments received by
renter-operators. (See the discussion in Effects of
Government Payments on Land Rents, Distribution of Payments
Benefits, and Production,
November 2004.)
Knowledge about ownership patterns of program acres is
incomplete. However, data on the ownership of U.S. cropland show
that only 35 percent of rented acres are rented from one active
farmer to another, while 65 percent are rented from non-farming
landlords. Although these data suggest that a large share of
benefits ultimately leave the farm sector, many of these
non-farming landlords have a relationship to farming in that they
are retired farmers, surviving spouses, or heirs. Nonfamily
corporations or other types of business organizations own less than
10 percent of rented farmland.
Impacts on
Farm Structure and Performance
A study by Key and Roberts, Do Government Payments Influence Farm
Business Survival? (July 2005), used Census of Agriculture data
to examine how program participation has affected growth in farm
size. Results indicate that, after accounting for various farm
characteristics, farms of commodity program participants tended to
grow faster than those of nonparticipants--even after decoupled
programs have been in effect.
Ahearn, et al., in "Effects of Differing Farm Policies on Farm
Structure and Dynamics" (American Journal of Agricultural
Economics, Vol. 87, No. 5, November 2005) also considered the
effects of commodity programs on farm size and survivability. In
general, their results support the notion that farmers who
participated in programs expanded their farm size by buying
additional farmland.
What Can We
Conclude?
Conceptually, payments that are "decoupled" in terms of their
implementation criteria could affect agricultural production in
several ways. While results are not always consistent, most
empirical studies conclude that the impacts of U.S. fixed direct
payments are relatively modest. Among economists, there is general
agreement that that these payments exert less influence on
production decisions than traditional "coupled" forms of producer
support.
Decoupled payments were intended, in part, to reduce variability
in federal expenditures for commodity programs. Although
expenditures on fixed payments are determined by legislation and
not subject to market uncertainties, they are only one component of
U.S. commodity programs. Other forms of support, including
marketing loans and CCPs, continue to drive year-to-year variation
in expenditures.