Demand For Money In an Open Economy
Back in the days the main medium of exchange was the barter system; exchanging one good for another. But that was not full proof, what if one of the goods is more valuable than another? Will it be rational to exchange an entire goat for a bowl of rice? The answer is no. So then what is the a rational mean of exchange without depreciating the value of a good? Money. In 600BCE, Lydia's King Alyattes minted what is believed to be the first official currency, the Lydian stater. A medium of exchange that is centralized, generally accepted, recognized, and facilitates transactions of goods and services, is known as money. Money is a store of value, unit of account and medium of exchange. Money differs from country to country and government to government. It plays a crucial role in an economy. Most of the functions of an economy are carried out through transaction of money, whether it is to supply goods and services to various sectors such as the defense, etc. or to make welfare payments...