The European Central Bank (ECB), along with its U.S., Japanese, Swiss, and British counterparts, announced they would

Question:

The European Central Bank (ECB), along with its U.S., Japanese, Swiss, and British counterparts, announced they would inject extra U.S. dollar liquidity into banks facing a shortage of the U.S. dollars. European bank shares have plunged over the past weeks as their usual sources of U.S. dollars have dried up on concerns they might be hit by a Greek debt default, and the announcement sparked a strong bank and general rally.
How can a group of central banks “inject extra U.S. dollar liquidity”? What will such an action do to the quantity of U.S. dollars in Europe?
Stocks
Stocks or shares are generally equity instruments that provide the largest source of raising funds in any public or private listed company's. The instruments are issued on a stock exchange from where a large number of general public who are willing...