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The gains from duty free zones

1999; Elsevier BV; Volume: 49; Issue: 2 Linguagem: Inglês

10.1016/s0022-1996(98)00068-3

1873-0353

Giovanni Facchini, Gerald Willmann,

Economic Zones and Regional Development

Duty free zones have been established in many countries and duty free shops can be found in every major international airport. This paper investigates their welfare effect, in the tradition of the Pareto gains from trade literature. Using the dual approach developed in Dixit and Norman (1980), we show that the introduction of a duty free zone leads to Pareto gains over autarky. Compared to free trade, its welfare impact depends on the redistribution mechanism accompanying free trade. We show that with a Dixit–Norman tax scheme free trade is Pareto-inferior to a duty free zone regime. The opposite holds true for lump sum redistribution.