Even though generations of students have correctly pointed out that the equivalent of the domestic tax revenues raised by a tariff is transferred as a windfall gain to foreign countries when VEAs are introduced, these agreements are now the preferred means by which countries pursue protectionism. Moreover, if the purpose of protection is to redistribute income to producers, production subsidies (financed by lump-sum taxes) dominate both tariffs and import quotas on efficiency grounds, since the consumption costs of protection are avoided.