The use of trade restrictions such as anti-dumping duties has been quite restrained.
Tariffs and quotas are the two major forms of trade restrictions ( or protectionism ), which interfere with the free flow of trade among nations.
The United States say trade restrictions and fearful buying cause the price of the rice to rise too quickly last year.
But that is unlikely to happen soon in any broad and coordinated way, so the danger is in fact that currency war escalates into trade restrictions and more extreme controls of capital flows.
Governments have further exaggerated the problem by imposing export quotas and trade restrictions, raising prices again.
WHO advises against the application of any travel or trade restrictions relating to China while reinforcing the need for prevention through enhanced personal hygiene.
In theory Turkey has until then to open air - and seaports to the Greek-Cypriots, but it refuses to do this until EU trade restrictions on Turkish-controlled north Cyprus are lifted.
They had ably worked out the various schemes to ease trade restrictions.
Turkey says it will not yield until the EU honours its promise to end travel and trade restrictions on Turkish Cypriots.
Talks on strengthening trade restrictions are in progress.
Exports have managed to switch from uncooked to cooked poultry exports, which are not affected by trade restrictions, as a result of which exports began rebounding last year.
Moreover, dwindling trade and the legal cover of UN sanctions have helped persuade even once-reluctant governments in Europe and Asia to stiffen their own trade restrictions.
Government protections in Peru, Bolivia, Argentina, and Chile, and international trade restrictions on vicuna wool have helped the species rebound.
Firms in Korea, Malaysia and Thailand are more productive than firms in India and China, in part because of lower trade restrictions and administrative barriers to entry.
Talks are under way to toughen trade restrictions.
Tighter trade restrictions might cramp economic growth.
