The overall and distributional effects of farm programs and selected r
evisions are examined using a mathematical programming sector model. T
he model incorporates market distortions caused by price supports, tar
get prices, program participation, deficiency payments and marketing l
oans. Current farm programs are found to increase producer prices, dep
ress consumer prices, and in turn result in excess production and high
er consumption and exports. Domestic and foreign consumers as well as
domestic producers are subsidized by farm programs. Social deadweight
loss occurs as government payments exceed welfare benefits received by
consumers and producers. Society as a whole benefits from reductions
in program provisions.