Dumping and Anti-Dumping Duties

What it means when a country exports goods below normal prices, how anti-dumping duties work, and why they are controversial.

Dumping occurs when a company exports a product at a price lower than it charges in its home market, or below its cost of production. Countries that believe their industries are harmed by dumped imports can impose anti-dumping duties, extra tariffs on those imports.

Why firms dump

Price discrimination: a firm with market power at home may charge more there and less abroad, where competition is stiffer.
Excess capacity: firms with surplus production may sell abroad cheaply rather than cut output.
Market entry: selling cheaply to gain market share.
Subsidies: government support may let firms sell below cost.

Anti-dumping rules

World Trade Organization rules allow countries to impose anti-dumping duties if:

Dumping is shown to occur.
The domestic industry suffers material injury.
There is a causal link between the dumping and the injury.

India has been one of the most frequent users of anti-dumping measures in the world, especially on chemicals, steel and other industrial goods, many of them imported from China.

Export subsidies and countervailing duties

When a foreign government subsidises its exporters, importing countries can impose countervailing duties to offset the subsidy. Together, anti-dumping and countervailing duties are called trade remedies.

Cheap steel imports

A country's steel makers complain that imports are arriving at prices below what the exporting firms charge at home. After investigation, the government finds dumping and injury to local producers and imposes an anti-dumping duty. Local steel makers gain, but car makers and builders that use steel now pay more, and some of those costs pass to consumers.

The controversy

Supporters see anti-dumping duties as protection against unfair trade. Critics argue:

Low prices benefit consumers and industries that use the imported goods.
Anti-dumping procedures can be used as disguised protectionism.
Proving dumping involves complex, sometimes arbitrary calculations.

Thinking all cheap imports are dumping

Imports can be cheap because the exporting country is more efficient, has lower costs or has better technology. Dumping requires prices below home-market prices or costs, not just low prices.

Key takeaways

Dumping means exporting below home-market prices or costs.
WTO rules allow anti-dumping duties if dumping causes material injury.
India is one of the most frequent users of anti-dumping measures.
Critics warn that anti-dumping can be disguised protectionism that raises costs for users.