Monetary statistical investigation refers to the process of statistical analysis and investigation on the money supply, the implementation of monetary policy and various flows of money. Among them, money supply is one of the important contents of monetary statistical investigation, including broad money M2, narrow money M 1 and currency circulation. The implementation of monetary policy refers to the implementation of monetary policy by the central bank, including interest rate policy, RRR reduction policy and loan policy. Various flows of money refer to various flows of money in economic operation, including currency import and export, inter-bank capital flow and so on.
Monetary statistical investigation can provide reliable economic data and financial information for the government and enterprises, and provide support and guarantee for the national economy, people's livelihood and economic development.