Economic Accounts and Financial Systems

This chapter introduces the system of accounts of the main sectors of the economy (households; non-financial corporations, the government; banks, and the central bank), describing how these sectors are interrelated through financial claims and liabilities. A financial system, consisting of commercial banks and the central bank, manages flows of funds originating from households, without these flows causing a need for the real sectors to liquidate illiquid real assets. The basic types of assets and liabilities are: real goods, gold, banknotes, deposits, bonds, loans, and equity. We explain how the shortcomings of both IOU and commodity-money based financial systems can be solved via establishing a central bank. A central bank is defined here by its balance sheet and central bank money is the central bank’s basic liability. Both monetary policy implementation and lender of last resort issues relate to liquidity flows within balance sheets. Understanding the logic of basic financial flows is therefore the basis for understanding central banking.