The Japanese yen is the official currency of Japan and the third most traded currency globally. It is widely used as a reserve currency after the U.S. dollar, euro, and pound sterling. The yen has strengthened recently due to Japan avoiding losses from the subprime crisis, capital inflows to Japan, and its status as a safe haven currency. However, a strong yen hurts Japanese exports, which the economy relies on significantly. Japan focuses on manufacturing high-tech goods and has had economic expansion driven by exports, but may now be facing recession as exports fall.