The media, sports and economics of Great Britain

Economy of the Great Britain

The economy of the United Kingdom is highly developed and market-orientated.^[27][28] It is the fifth-largest national economy in the world measured by nominal gross domestic product(GDP), ninth-largest by purchasing power parity (PPP), and twenty second-largest by GDP per capita, comprising 3.5% of world GDP.^[29]
In 2016, the UK was the tenth-largest goods exporter in the world and the fifth-largest goods importer. It also had the second-largest inward foreign direct investment,^[30] and the third-largest outward foreign direct investment.^[31] The UK is one of the most globalisedeconomies,^[32] and it is composed of England, Scotland, Wales and Northern Ireland.^[b]
The service sector dominates, contributing around 80% of GDP;^[33] the financial services industry is particularly important, and London is the world's largest financial centre.^[34] Britain's aerospace industry is the second-largest national aerospace industry.^[35] Its pharmaceutical industry, the tenth-largest in the world,^[36] plays an important role in the economy. Of the world's 500 largest companies, 26 are headquartered in the UK.^[37] The economy is boosted by North Sea oil and gas production; its reserves were estimated at 2.8 billion barrels in 2016,^[38] although it has been a net importer of oil since 2005.^[39] There are significant regional variations in prosperity, with South East England and North East Scotland being the richest areas per capita. The size of London's economy makes it the largest city by GDP in Europe.^[40]
In the 18th century the UK was the first country to industrialise,^[41][42][43] and during the 19th century it had a dominant role in the global economy,^[44] accounting for 9.1% of the world's GDP in 1870.^[45] The Second Industrial Revolution was also taking place rapidly in the United States and the German Empire; this presented an increasing economic challenge for the UK. The costs of fighting World War I and World War II further weakened the UK's relative position. In the 21st century, however, the UK remains a great power with the ability to project power and influence around the world.
Government involvement is primarily exercised by Her Majesty's Treasury, headed by the Chancellor of the Exchequer, and the Department for Business, Energy and Industrial Strategy. Since 1979 management of the economy has followed a broadly laissez-faireapproach.
The Bank of England is the UK's central bank, and since 1997 its Monetary Policy Committee has been responsible for setting interest rates, quantitative easing, and forward guidance.
The currency of the UK is the pound sterling, which is the world's fourth-largest reserve currency after the United States Dollar, the Euro and the Japanese Yen, and is also one of the 10 most-valued currencies in the world.
The UK is a member of the Commonwealth, the European Union (Currently negotiating withdrawal), the G7, the G20, the International Monetary Fund, the Organisation for Security and Co-operation in Europe, the World Bank, the World Trade Organization, Asian Infrastructure Investment Bank and the United Nations.