Class 12 Economics - TAMILNADU
Money and Banking
The chapter Money and Banking in Class 12 Economics for Tamil Nadu Samacheer Kalvi explores the evolution, functions, and significance of money, alongside the crucial role played by commercial and central banks. Students learn how money overcomes the limitations of the barter system and how central banks manage monetary policy to control money supply and inflation. This chapter forms the foundation for macroeconomic understanding and carries significant weight in board exams, frequently featuring direct theoretical questions, comparative analyses of central and commercial banks, and calculations related to credit creation.
Start Learning FreeKey Concepts
Barter System
A system of exchange where goods are directly traded for goods without the use of money, suffering from the major drawback of lack of double coincidence of wants.
Functions of Money
Classified primarily as primary functions (medium of exchange, measure of value), secondary functions (standard of deferred payments, store of value, transfer of value), and contingent functions.
Commercial Banks
Financial institutions that accept deposits from the public and grant loans to individuals and businesses, aiming to earn a profit through credit creation.
Credit Creation
The process by which commercial banks multiply the initial deposits into a much larger volume of credit or money supply in the economy.
Central Bank
The apex monetary institution of a country (such as the Reserve Bank of India) responsible for issuing currency, regulating the banking system, and implementing monetary policy.
Monetary Policy Instruments
Tools used by the Central Bank—divided into quantitative (Repo Rate, Cash Reserve Ratio, Statutory Liquidity Ratio) and qualitative measures—to control money supply and inflation.
Important Formulas
Board Exam Info
In the Tamil Nadu (Samacheer Kalvi) Class 12 Economics board exam, this chapter typically carries around 8 to 12 marks. Questions commonly include 1-mark objective questions, 2-mark definitions (e.g., functions of money or barter system drawbacks), 3-mark short answers (e.g., credit creation process), and 5-mark detailed essays (e.g., functions of a central bank or commercial bank).
Frequently Asked Questions
What is the difference between primary and secondary functions of money?
Primary functions include being a medium of exchange and a measure of value, which are essential for any economy. Secondary functions include store of value, standard of deferred payments, and transfer of value, which emerged as the economy developed further.
How do commercial banks create credit?
Commercial banks accept primary deposits, keep a small fraction as a reserve for daily withdrawals (Legal Reserve Ratio), and lend the remaining amount to borrowers. This creates secondary deposits in the banking system, multiplying the initial money several times.
What is the role of RBI as a lender of last resort?
As the apex financial institution, the Reserve Bank of India steps in to provide emergency financial assistance and loans to commercial banks facing severe liquidity crises or the threat of bankruptcy, thereby preventing a total collapse of the banking system.
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