A country's ability to produce a good more efficiently than another country
Developing countries have gained an advantage in the production of manufactured goods
Due to their lower labour costs, production shifted abroad
Deindustrialisation of countries such as the UK
Manufacturing sector has declined, production of manufactured goods has shifted to other countries
Industrialisation of China and India
Their share of world trade has increased, the volume of manufactured goods they export has increased
China's population is now ageing
Their wage competitiveness has fallen, due to the rise of the middle class demanding higher wages
Impact of emerging economies
More countries, especially developing countries, are participating in world trade
International trade is more important for developing countries than developed countries
India's share of textiles and clothing fell from 35% in 1995 to 16% in 2005
India's manufacturing sector produces more engineered goods than clothing and textiles
China and India have invested in African infrastructure in exchange for natural resources
Both China's and India's share in agriculture, mining and fuel has declined
China and India are important in the Euro area, with trade and financial relations
Trade creation
A country consumes more imports from a low cost producer, and fewer from a high cost producer
Trade diversion
Trade shifts to a less efficient producer, a country might stop importing from a cheaper producer outside a trading bloc to a more expensive one inside the trading bloc
Protectionist barriers are often imposed on countries who are not members of trading blocs, so trade is diverted from producers outside the bloc to producers within the trading bloc
Policies of developed countries have limited the ability of developing countries to export primary commodities
The EU Common Agricultural Policy (CAP) means domestic farmers receive subsidies, making it hard for farmers in other countries to compete
China has been running a trade surplus with the US
Since 2006, the US trade deficit has narrowed with China, and China has reduced their trade surplus
China had kept their currency's value, the Renminbi, low
In order to make their exports relatively cheap
The strength of the pound compared to the Euro
One of the reasons for the UK's current account deficit