What are the major forms of subsidies that governments grant to domestic producers? What is meant by voluntary export restraints, and how do they differ from other protective barriers? Should U.S....

What are the major forms of subsidies that governments grant to domestic producers?

What is meant by voluntary export restraints,

and how do they differ from other protective

barriers?

Should U.S. antidumping laws be stated in terms

of average total costs or average variable costs?