World Currencies, Central Banks & Airports
International commerce and global transit are powered by monetary currencies, central banking institutions, and aviation hub infrastructure. The United States Dollar (USD) serves as the primary global reserve currency, managed by the Federal Reserve System (established in 1913). Other major global currencies include the Euro (EUR, issued by the European Central Bank in Frankfurt), the Japanese Yen (JPY, Bank of Japan), the British Pound Sterling (GBP, Bank of England), and the Chinese Renminbi/Yuan (CNY, People's Bank of China). In global aviation, Hartsfield-Jackson Atlanta International Airport (ATL) consistently handles the world's highest passenger traffic. Singapore Changi Airport (SIN) and Hamad International Airport (DOH) in Doha regularly lead international airport quality rankings, while Indira Gandhi International Airport (DEL) in New Delhi serves as India's busiest aviation hub.
Key Concepts & Examination Highlights
- The US Dollar (USD), Euro (EUR), Japanese Yen (JPY), and British Pound (GBP) constitute the world's primary reserve currencies.
- The Federal Reserve was established in December 1913 by the Federal Reserve Act as the central bank of the United States.
- Hartsfield-Jackson Atlanta International Airport (ATL) is the busiest airport in the world by passenger volume.
- The Reserve Bank of India (RBI) was established on 1 April 1935 under the Reserve Bank of India Act, 1934.
- Singapore Changi Airport and Hamad International Airport Doha frequently top Skytrax World Airport Rankings.