Money is the means indispensable in today's society, anyone wishing to have money, they need money to cover his life.

No money they will not be able to do anything,

In the social role of macroeconomic and market, no money all transactions will be delayed and can not be done, a series of problems will occur, such as rising commodity prices, inflation occurs.

So, whether in life or in the market economy, the currency has an important role, if you do not want to say no money, you can not survive.

Money has three roles

The first role - Money is an indispensable means for expanding and developing economies

Money is a means of circulation is indispensable in society, is an indispensable means to expand and develop the economy of goods.

Money is the measure of value and means of circulation, to make the production and exchange, purchase and sale of goods is easily and quickly as possible.

The second role _ Money is a means to implement and expand international relations

Money is not just a means to expand economic ties in the state and society is also an important means to expand economic relations - international cooperation.

Cash used for payment and international credit, expand and promote the role of multinational companies international relations to enter the world of economic trends in the field of science and technology economic, social, financial, bank ....

the third role - Money  is a tool to serve the purpose of user

In terms of market economy, most of the social relationships is monetization, all individuals, organizations, associations .... can not escape the relationship with money.

. So money can satisfy most users' purposes, as long as the economy and commodity currencies exist, the currency still has extraordinary power.

Money is a tool for macroeconomic management

particular currency is national sovereignty