UGC NET - Determination of output and employment: classical and Keynesian approaches. Online Test (MCQ Quiz)

1. According to classical economists, what is the primary determinant of the level of output and employment in an economy?

A) Aggregate demand B) Aggregate supply C) Government spending D) Interest rates

2. Which economic law states that 'supply creates its own demand'?

A) The Law of Demand B) The Law of Supply C) Say's Law D) The Quantity Theory of Money

3. In the classical model, what mechanism ensures that the economy naturally tends towards full employment?

A) Fiscal policy adjustments B) Monetary policy interventions C) Flexible wages and prices D) Autonomous investment

4. What role do flexible wages play in the classical theory of employment determination?

A) They lead to persistent unemployment B) They automatically adjust to clear the labor market C) They are a primary driver of aggregate demand D) They are controlled by trade unions

5. According to classical economists, what is the main cause of involuntary unemployment?

A) Lack of aggregate demand B) Sticky wages above the market-clearing level C) Technological unemployment D) Seasonal fluctuations

6. What is the classical economists' view on the effectiveness of government intervention in managing output and employment?

A) It is essential for stabilizing the economy B) It can often disrupt the natural market adjustments C) It is most effective through fiscal stimulus D) It is primarily needed to manage inflation

7. Which factor is considered exogenous (determined outside the model) in the basic classical model of output and employment?

A) The real wage rate B) The level of employment C) The stock of capital D) The price level

8. In the classical framework, the aggregate production function relates output to which two factors?

A) Capital and aggregate demand B) Labor and aggregate supply C) Capital and labor D) Technology and labor

9. What is the classical economists' stance on the possibility of a general overproduction or persistent recession?

A) It is a common occurrence B) It is impossible due to Say's Law C) It requires significant government intervention D) It is caused by insufficient money supply

10. The classical theory of interest rate determination is based on the interaction of:

A) Money supply and money demand B) Investment and savings C) Consumption and government spending D) Inflation and unemployment

11. Who is considered the most prominent critic of the classical approach and the founder of modern macroeconomics?

A) Adam Smith B) David Ricardo C) John Maynard Keynes D) Milton Friedman

12. Keynes argued that the level of output and employment is primarily determined by:

A) Aggregate supply B) Aggregate demand C) The natural rate of interest D) The quantity of money

13. In Keynesian economics, what is the 'Multiplier Effect'?

A) The tendency for prices to fall when output increases B) The tendency for wages to rise with employment C) The amplified impact of changes in autonomous spending on total income D) The relationship between savings and investment

14. Keynesian economics emphasizes the role of 'sticky' wages and prices in explaining:

A) Full employment equilibrium B) Persistent unemployment and recessions C) The self-correcting nature of markets D) The neutrality of money

15. According to Keynes, what is the primary reason for a deficiency in aggregate demand?

A) High interest rates discouraging investment B) Low marginal propensity to consume C) Volatile expectations and insufficient investment D) Excessive government spending

16. What is the Keynesian concept of 'animal spirits'?

A) The natural tendency of markets to self-regulate B) The psychological factors influencing investment decisions C) The impact of government regulations on business D) The role of consumer confidence in driving demand

17. Keynesian economics advocates for government intervention, particularly fiscal policy, to combat:

A) Inflation B) Recessions and unemployment C) Trade surpluses D) Excessive savings

18. In the Keynesian model, what determines the level of aggregate demand?

A) Consumption, Investment, Government Spending, and Net Exports (C+I+G+NX) B) Aggregate supply alone C) The real wage rate and the capital stock D) The money supply and the velocity of money

19. What is the Keynesian concept of 'liquidity preference'?

A) The desire to hold wealth in the form of interest-bearing assets B) The desire to hold wealth in the form of money C) The relationship between consumption and savings D) The inverse relationship between bond prices and interest rates

20. Keynes argued that in a recession, savings might exceed investment, leading to a fall in aggregate demand. This is known as:

A) The paradox of thrift B) Say's Law C) The multiplier effect D) Liquidity trap

21. The Keynesian Cross diagram illustrates the relationship between aggregate expenditure and:

A) Aggregate supply B) National income (output) C) The interest rate D) The price level

22. What is the Keynesian view on the interest rate's role in influencing investment?

A) It is the primary determinant of investment B) It influences investment, but expectations are also crucial C) It has no significant impact on investment D) It is determined by savings alone

23. Which of the following is a key assumption of the classical model regarding the labor market?

A) Wages are rigid downwards B) Wages are flexible and adjust to clear the market C) Labor demand is perfectly elastic D) Labor supply is perfectly inelastic

24. In the classical model, a decrease in aggregate demand would lead to:

A) A fall in output and employment B) A fall in the price level, with output and employment remaining at full employment C) An increase in government spending D) A rise in real wages

25. Keynesian theory suggests that a fall in investment, due to pessimistic 'animal spirits', can lead to:

A) An automatic increase in consumption to compensate B) A multiplier-induced fall in aggregate income and employment C) A decrease in the money supply D) A rise in the natural rate of interest

26. The IS-LM model, developed after Keynes, integrates:

A) Classical savings-investment theory with Keynesian liquidity preference B) Keynesian aggregate demand with classical aggregate supply C) Monetarism with fiscal policy D) Supply-side economics with demand management

27. Which approach assumes that the economy is always at full employment in the long run?

A) Keynesian approach B) Classical approach C) Monetarist approach D) New Keynesian approach

28. Keynes's primary focus in 'The General Theory' was to explain:

A) The long-run economic growth B) The causes of the Great Depression and persistent unemployment C) The determinants of inflation D) The functioning of perfectly competitive markets

29. The concept of 'effective demand' in Keynesian economics refers to:

A) The maximum possible output an economy can produce B) The level of demand that is actually realized, determined by aggregate demand C) The demand for goods and services at full employment D) The demand for money

30. In the classical view, the aggregate supply curve is:

A) Upward sloping B) Downward sloping C) Vertical at the full employment level of output D) Horizontal at the current price level

31. Keynesian economics posits that the aggregate supply curve is:

A) Vertical B) Horizontal or upward sloping, especially at less than full employment C) Perfectly elastic D) Downward sloping

32. According to classical economists, what is the role of the money supply?

A) It primarily affects real variables like output and employment B) It is neutral in the long run, affecting only the price level C) It is the main driver of aggregate demand D) It determines the interest rate

33. Keynes argued that the demand for money is influenced by:

A) Income and the interest rate B) The price level only C) The level of government spending D) The marginal propensity to consume

34. The 'liquidity trap' is a situation in Keynesian economics where:

A) Interest rates are very high, discouraging investment B) Interest rates are very low, and monetary policy becomes ineffective C) Inflation is out of control D) Savings exceed investment significantly

35. What is the marginal propensity to consume (MPC)?

A) The proportion of income saved B) The proportion of additional income consumed C) The proportion of income invested D) The proportion of income taxed

36. If the MPC is 0.8, what is the value of the simple spending multiplier?

A) 1.25 B) 5 C) 0.8 D) 1.8

37. The classical model assumes perfect information and rational expectations, leading to:

A) Volatile business cycles B) Stable economic growth C) Government intervention being necessary D) Persistent unemployment

38. Keynesian economics suggests that during a recession, the government should:

A) Balance the budget B) Increase spending or cut taxes C) Reduce the money supply D) Wait for the market to self-correct

39. The 'Paradox of Thrift' implies that if everyone tries to save more during a recession:

A) The economy will grow faster B) Aggregate demand will fall, leading to lower output and income C) Interest rates will fall, encouraging investment D) The government will have a budget surplus

40. What is the classical economists' view on the role of savings?

A) Savings are a 'drain' on aggregate demand B) Savings are essential for investment and economic growth C) Savings lead to unemployment D) Savings are primarily held as money

41. In Keynesian theory, what is the relationship between consumption and income?

A) Consumption is independent of income B) Consumption increases with income, but by less than the increase in income C) Consumption decreases as income increases D) Consumption is determined solely by the interest rate

42. The 'General Theory of Employment, Interest and Money' by John Maynard Keynes was published in response to:

A) The post-World War I economic boom B) The Great Depression C) The stagflation of the 1970s D) The rise of globalization

43. What does the classical economists' aggregate supply curve imply about the impact of changes in aggregate demand on output?

A) Changes in aggregate demand primarily affect output B) Changes in aggregate demand primarily affect the price level C) Changes in aggregate demand have no effect on output or prices D) Changes in aggregate demand affect both output and prices proportionally

44. Keynesian economics suggests that a decrease in government spending, holding other factors constant, would likely lead to:

A) An increase in aggregate demand and output B) A decrease in aggregate demand and output, amplified by the multiplier C) No change in aggregate demand or output D) A decrease in the price level without affecting output

45. The classical economists believed that the economy would automatically return to full employment equilibrium through:

A) Active fiscal and monetary policies B) The invisible hand of the market, with flexible prices and wages C) Government planning and regulation D) International trade adjustments

46. Which of the following is a core tenet of the Keynesian approach to output and employment determination?

A) Markets are always self-regulating and efficient B) Aggregate demand is the primary driver of short-run economic fluctuations C) Savings always equal investment at full employment D) Prices and wages are perfectly flexible

47. The classical dichotomy separates:

A) Real and nominal variables B) Consumption and investment C) Aggregate demand and aggregate supply D) Fiscal and monetary policy

48. Keynesian economics challenges the classical dichotomy by arguing that:

A) Monetary policy cannot affect real variables B) Changes in the money supply can affect real output and employment in the short run C) Nominal variables are always equal to real variables D) Interest rates are solely determined by real factors

49. In the context of the determination of output and employment, what does the 'short run' primarily refer to in Keynesian economics?

A) A period of 1-2 years B) The period during which prices and wages are sticky or fixed C) The long period over which all factors of production are variable D) The time it takes for technological advancements to occur

Determination of output and employment: classical and Keynesian approaches. - Online Test

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