Why is a common currency a good idea?

In a mixed-market economic system who determines what products should be produced and how they should be produced? What does the French word laissez-faire mean? General equilibrium refers to which of these? How much is two Canadian dollars in Euros? What is the study of behavior and decision making of an entire economic system called? Why bajra is grown in state of rajasthan? The gradual reduction of regional contrasts resulting from cultural economic poliitical and other types or exchanges is known as what? What could you get if you had half a billion dollars? What are the capital resources of shoe? How did the world war 1 change the balance of economic power in the world? What are three signals to which the market economy responds? How e commerce affects flexibility? Which banks offer the best mortgage rates currently"? What is the value of a 2 dollar bill Anchorage Alaska version? If an individual living in the suburbs commutes to downtown Orlando Florida to work how can the Orlando municipal government best prevent this worker from getting a and ldquofree ride and on the c? Economic importance of minerals? How are supply and demand connected? How much is one dollar of American money worth in Russia? What does agriculture extension mean? How does the government of the Bahamas raise most of its revenue?