ECO100Y5 Lecture Notes - Lecture 13: Overnight Rate, Bank Charge, Output Gap
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ECO100Y5 Full Course Notes
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Money serve as a medium of exchange. It needs to have the 3 most important functions: money as a store value. Money allows a value to be stored easily if you don"t use all your dollars to buy goods today, you can hold the rest to use for the future. Price level is stable, the purchasing power of a given sum of money is also stable. Price level is highly variable, so is the purchasing power of money, and the usefulness of money as a store of value is undermined: money as a unit of account. This function givers buyers and sellers a way of measuring value in the economy in terms of money: money as a medium of exchange. To helps sellers to accept it in exchange for a good or service. If there is no money, we have to barter (a system in which goods and services are traded directly for other goods and services)