- •Subject matter and methodology of economics.
- •Concept of elasticity: notion, types, methods of calculation
- •Income elasticity of demand
- •Market mechanism: demand, supply, prices
- •Consumer behavior: the cardinal utility theory.
- •Consumer behaviour: the ordinal utility theory.
- •Income and substitution effects of a price change: Slutski and Hicks approaches.
- •Production function and scale effects.
- •Comparative analysis of profit maximization under perfect competition and under pure monopoly.
- •Models of oligopoly.
- •Alternative theories of the firm.
- •Producer’s equilibrium in the inputs markets.
- •Price determination in the monopsonic labour market.
- •Market failures and the economic role of the government.
- •Distribution and redistribution of income and wealth.
- •Social equilibrium. The Edgeworth box. Pareto efficiency.
- •Macroeconomic equilibrium in the circular flow of income model.
- •Economic growth and its sources. The phases and character of the business cycles.
- •19. Unemployment: types and costs.
- •20. Inflation: classification, causes and effects.
- •21. Measurement of national output, unemployment and price level. National income accounting and the real living standard.
- •22. Classical economics and the Keynesian revolution: the major areas of disagreement
- •23. Consumption, saving and withdrawals functions in the Keynesian analysis. Injections and their determinants.
- •24. Determination of national income equilibrium in the Keynesian analysis. The multiplier effect and multiplier coefficient.
- •25. Keynesian explanation of inflation and business fluctuations.
- •26. Fiscal policy: types and effectiveness.
- •27. Money market: demand for money and supply of money. Money multiplier. Equilibrium in the money market. Monetary transmission mechanism.
- •28. Monetary policy: subjects, aims, types, instruments and effectiveness.
- •29. Inflation-unemployment theory: the Phillips curve and its development. Phillips curve and explanation of stagflation.
28. Monetary policy: subjects, aims, types, instruments and effectiveness.
Monetary policy
M.p.=deliberate attempts of the central bank to control Ms,r and amounts of banks’ credits(which are all subjects of m.p.).The main aim -to stabilize economy.
Tight (is aimed against demand-pull inflation) includes reduction of Ms, increase in r, reduction of credit (credit rationing)
↑r→↓AD→↓inflation
Easy (is aimed to decrease unemployment and to stimulate economic growth, aimed against recession) includes increase in Ms, decrease in r, liberalization of credit.
↓r→↑I,C→↑AD→recovery from recession
Instruments of m.p.:
Open market operations are operations with government securities which are purchased and sold by CB in the open market.
Changing liquidity ratio or required reserve ratio. If gov. wants to reduce Ms=>CB increases RRR=>banks’ excess reserves decrease=> Ms decreases.
Changing discount rate or lending rate. The CB in most countries is prepared to provide extra money to banks. If the CB provides more money=> banks can use it as the basis for credit creation. Wishing to boorow from CB depends on a)rate of interest charged by CB; b)its willingness to lend (or repurchase securities).
Selective control to availability of credit. “suggestions and request”.
Changing exchange rate
Important remarks about effectiveness of m.p. tools:
Open-market operations are the most effective tools because: a) changes in RRR influences the banks’ profits; b) changes in discount rate are relatively ineffective because d.r. is just an information about what gov. does, it doesn’t have real influence.
Selling or purchasing securities to or from bank sector not public sector is more effective due to credit creation effect.
Problems and effectiveness of the m.p.
Problems in the short-run
problems with the Ms control -mainly,problems with monetary base: (a) banks holding cash in excess can respond to restriction by reducing their cash r, rather then reducing credit; b) Goodhart’s law; c) banks can attract cash away from the uncontrolled institutions; d) banks can encourage the public to withdraw less cash.
disintermediation= diversion of business away from those banks which are controlled strongly
problems with selling government securities
2)Problems in the long-run
budget deficit (if gov reduces Ms by selling more securities=>budget deficit grows because gov.(CB) should pay interest on securities=>incr in public debt)
financial crowding out (when gov. borrowing diverts money away from the private sector; because if you buy gov. securities – you don’t buy anything from private companies)
the target dilemma = impossibility to stabilize Ms and r at the same time
unpredictability of the m.p. results because:
it is possible predict reaction of business and society on change in banks’ credit ability
b) m.p. may influence the velocity of money circulation: increase in Ms may decrease velocity, and vice versa Ms∙V=P∙Y
the link between r and investment may be weak (money transmission mechanism doesn’t work)
Adverse side effects of the credit restriction:
decrease in banks’ competitiveness
discouragement of small business
decrease in consumer demand, Y, AD (→risk of recession)
