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amity solved assignment BA principle of economics

 

S. No.    Questions           Marks - 10

________________________________________

 

1 .           What is price discrimination? Under what necessary conditions can price discrimination be practiced?    

 

2 .           Explain the concept of consumer’s surplus . How is it related to utility?  

 

3 .Distinguish between factors causing movement and shift in the supply curve.               

 

4 .Explain Marginal productivity theory.

 

5 .What are the major sources of disequilibrium in the BOP of the country? What kind of BOP disequilibrium can hardly be cured through policy measures?        

 

6 .Explain the Sweezy’s kinked demand curve model of Oligiopoly . How does it explain price rigidity under oligopoly?               

 

7 .What are the arguments against the fixed exchange rate ? Why does the IMF want the member nations to adopt a fixed exchange rate policy despite its advantages?         

 

8 .Distinguish between laws of returns to variable proportions and laws of returns to scale. Explain the factor, which cause increasing returns to scale.

 

 

Case Detail: 

Case Study

An Oil Crisis Provoked Policy Dilemma

The sudden increase in the price of crude oil by the OPEC countries has put India in a fix. To top

it, the Finance Ministry which had increased the market price of LPG and SKO (kerosene) had to

partially roll it back, the former by Rs 10 and the latter by Re 1 under political pressure. This

means the burden on the Union Budget has increased on both grounds, one because of an

increase in the oil price internationally and second, because of the subsidy on petroleum

products. All of these will result in an additional burden of Rs 560 crore, a burden which is

unbearable, given the present situation of the Central Government's deficit. The fiscal deficit

stands at a figure of 5.6 per cent as against the target of 4.5 per cent. The situation by all

standards is alarming. Some suggested that a temporary cut should be made in the import of

crude oil, but this is a straight invitation to a supply shock inflation, such that not only the prices

in the economy go up, but there is a shortfall in the supply of various products including LPG,

SKO, HSD (diesel), etc., a situation totally avoidable by all means.

A more plausible argument was put forward by some other people in the Finance Ministry, that

of restructuring so that more emphasis is laid automatic stabilizers, various direct taxes like

income tax, corporate tax, etc. The argument that was put forward was, the industry was out of

recession and corporate income seemed to be on a pick. The export sector was also booming

with a growth rate of 15 per cent. All these have a positive impact on the GDP growth rate

(though the agricultural sector seemed to be pulling along without much growth in the services

sector). The GDP at market price seemed to grow at an impressive rate of 7 per cent (whereas the

GDP at factor cost was growing only at 6.25 per cent). All these make the industrial as well as

the external sector, a good source of taxation; Ministry officials further said, in the face of a

surging fiscal deficit, mainly due to interest repayment, the burden of government-increased

taxation seems inevitable, and one is lucky that at least two sectors are doing well.

However, the officials seem to have missed one point: a direct tax like income or corporate

tax, which moves proportionally with the rising income has a dampening effect on not only the

overall industrial and corporate atmosphere, but the total effect is a multiple of the initial tax

burden as it affects the investment multiplier value negatively. Taxing the export sector also

creates a negative multiplier effect. People from the ministry seem to face a real dilemma. An

increase in such proportional direct taxes make them instantaneously richer by Rs 9,000

to12,000 crore, but there is a risk of putting the country back on yet another industrial slowdown.

However, allowing further deficit in the budget is also by no means desirable.

 

                               

 

1.Discuss the kind of inflation the country might face if there is a shortage of crude oil in the economy.

 

               

2. How does a direct proportional tax have a negative multiplier effect on the economy's level of income?

 

 

Question No.  1 Marks - 10

________________________________________

The rate at which one input can be reduced per additional unit of the other input while holding output constant is measured by the:           

 

Options               

               

 Marginal rate of substitution.

 

 Marginal rate of technical substitution.

 

 Average product of the input.

 

 None of the given options.

 

 

 

 

 

Question No.  2 Marks - 10

________________________________________

All of the following are determinants of supply except: 

 

Options               

               

 Price

 

 Income levels

 

 Objectives of the firm

 

 Level of technology

 

 

 

 

Question No.  3 Marks - 10

________________________________________

Demand function is given as Dx=f(Px, Pr,Y,T) What does T stand for:      

 

Options               

               

 Taxes

 

 Tastes

 

 Both Taxes and Tastes

 

 None

 

 

 

Question No.  4 Marks - 10

________________________________________

What kind of relationship exist between demand for a good and price of its substitute goods?  

 

Options               

               

 Direct

 

 Inverse

 

 No effect

 

 Can be direct or inverse

 

 

 

Question No.  5 Marks - 10

________________________________________

What kind of relationship exist between demand for a good and price of its complementary

goods?

 

Options               

               

 Direct

 

 Inverse

 

 No effect

 

 Can be direct or inverse

 

 

 

Question No.  6 Marks - 10

________________________________________

Degree of responsiveness of demand to a change in any of its determinants is called     

 

Options               

               

 Elasticity of demand

 

 Law of demand

 

 Law of supply

 

 Elasticity of supply

 

 

 

Question No.  7 Marks - 10

________________________________________

………. tells us about the , ‘direction’ of change in demand in response to a change in any of its determinants; it , however does not tells us anything about the ‘ magnitude’ of change   

 

Options               

               

 Law of demand

 

 Demand function

 

 Both

 

 None

 

 

Question No.  8 Marks - 10

________________________________________

The value of elasticity coefficient varies between zero and ………              

 

Options               

               

 Infinity

 

 one

 

 Both

 

 None

 

 

Question No.  9 Marks - 10

________________________________________

Elasticity of supply is defined as the ……of percentage change in quantity supplied and the percentage change in the price of the commodity

 

Options               

               

 Ratio

 

 Addition

 

 Multiplication

 

 None of the above

 

 

Question No.  10              Marks - 10

________________________________________

Perishable goods cannot store and thus, entire stock of such goods must be disposed of within very short period, whatever may be price. Hence the nature of supply of such goods is –  

 

Options               

               

 Elastic

 

 inelastic

 

 unitary elastic

 

 none

 

 

Question No.  11              Marks - 10

________________________________________

In Marginal utility theory, utility is an:    

 

Options               

               

 Ordinal concept

 

 Cardinal concept

 

 Both ordinal and cardinal concept

 

 None of the above

 

 

Question No.  12              Marks - 10

________________________________________

MU of the commodity becomes negative when TU of the commodity is:              

 

Options               

               

 Rising

 

 Constant

 

 Falling

 

 zero

 

 

Question No.  13              Marks - 10

________________________________________

Falling MU shows which law?    

 

Options               

               

 Law of diminishing returns

 

 Law of diminishing marginal rate of substitution

 

 Law

of diminishing marginal utility    

 None of the above

 

 

Question No.  14              Marks - 10

________________________________________

Slope of TU curve is called           

 

Options               

               

 rginal utility

 

 Utility

 

 Average utility

 

 None

 

 

Question No.  15              Marks - 10

________________________________________

Indifference mean:        

 

Options               

               

 X is preferred to Y

 

 Y is preferred to X

 

 X and Y are equally preferred

 

 None

 

 

Question No.  16              Marks - 10

________________________________________

Higher Indifference curve means:           

 

Options               

               

 Consumer has more income

 

 Price of goods have reduced

 

 Higher utility level

 

 All of the above

 

 

Question No.  17              Marks - 10

________________________________________

MRS is given by :             

 

Options               

               

 ΔX/ ΔY

 

 ΔX- ΔY

 

 ΔY/ ΔX

 

 ΔY- ΔX

 

 

Question No.  18              Marks - 10

________________________________________

When tax is raised, consumer surplus:  

 

Options               

               

 Falls

 

 Rises

 

 Remain unchanged

 

 Becomes Zero

 

 

Question No.  19              Marks - 10

________________________________________

Consumer surplus is the difference between :  

 

Options               

               

 amount consumer is willing to pay minus amount actually paid by the consumer

 

 Amount consumer actually paid minus the amount consumer is willing to pay

 

 Amount consumer actually paid minus the amount charged by the seller

 

 Amount consumer is willing to pay minus the amount producer is wanting.

 

 

Question No.  20              Marks - 10

________________________________________

The common assumption of marginal utility and indifference curve theories is: 

 

Options               

               

 Consistency

 

 Transitivity

 

 Rationality

 

 More is better

 

 

Question No.  21              Marks - 10

________________________________________

Factors of production can be :   

 

Options               

               

 Land

 

 Labour

 

 Organisation

 

 All of the above

 

 

Question No.  22              Marks - 10

________________________________________

Production function means :      

 

Options               

               

 Physical relationship between inputs used and output

 

 Technical relationship between inputs used and output

 

 Financial relationship between inputs used and output

 

 Both physical and technical relationship between inputs used and output

 

 

Question No.  23              Marks - 10

________________________________________

Short –run production function means 

 

Options               

               

 At least one factor is in fixed supply

 

 Two factor are in fixed supply

 

 All factors are in fixed supply

 

 One factor is in variable supply

 

 

Question No.  24              Marks - 10

________________________________________

Law of variable proportion holds when 

 

Options               

               

 State of technology is same

 

   All units of variable factor are homogeneous

 

  There is at least one fixed factor

 

 All of the above

 

 

Question No.  25              Marks - 10

________________________________________

Returns to scale occur :

 

Options               

               

 In the long –run

 

 When all inputs are increased

 

 When the increase in inputs is in the same proportion

 

 All of the above

 

 

Question No.  26              Marks - 10

________________________________________

Cost of next best alternatives opportunity given up is called       

 

Options               

               

 Outlay cost

 

 Opportunity cost

 

 Explicit Cost

 

 Implicit Cost

 

 

Question No.  27              Marks - 10

________________________________________

Fixed cost is also called:

 

Options               

               

 Sunk cost

 

 Supplementary cost

 

 Overhead Cost

 

 All of the above

 

 

Question No.  28              Marks - 10

________________________________________

MC curve is ……… shaped.           

 

Options               

               

 L-shaped

 

 Straight line

 

 U –shaped

 

 Inverse S-shaped

Question No.  29              Marks - 10

________________________________________

Long-run AC curve is also called:               

 

Options               

               

 Planning curve

 

 Envelop curve

 

 Cost frontier

 

 All of the above

 

 

               

 

uestion No.  30  Marks - 10

________________________________________

Total cost at zero level of output will be= ………….?           

 

Options               

               

 TFC

 

 TVC

 

 AC

 

 AFC

 

 

Question No.  31              Marks - 10

________________________________________

Homogenous product exists under:       

 

Options               

               

 Perfect Competition

 

 Monopoly

 

 Monopolistic Competition

 

 All of the above

 

 

Question No.  32              Marks - 10

________________________________________

One seller exists under:               

 

Options               

               

 Perfect Competition

 

 Monopoly

 

 Monopolistic Competition

 

 All of the above

 

 

Question No.  33              Marks - 10

________________________________________

Monopolistic competition means:           

 

Options               

               

 Large number of sellers

 

 Product differentiation

 

 Free entry and exit of firms

 

 all of the above

 

 

Question No.  34              Marks - 10

________________________________________

Homogenous product means product are:          

 

Options               

               

 Perfect substitutes

 

 Identical

 

 Cross elasticity between products is infinity

 

 All of the above

 

 

Question No.  35              Marks - 10

________________________________________

Discriminating monopoly means:             

 

Options               

               

 Different prices are charged

 

 Consumers might be same or different

 

 Commodity is same

 

 All of the above

 

 

Question No.  36              Marks - 10

________________________________________

What brings about pure competition?   

 

Options               

               

 Large number of buyers and sellers

 

 Homogenous product

 

 Free entry and exit of firms

 

 All of the above

 

 

Question No.  37              Marks - 10

________________________________________

Who coined the term monopolistic competition?             

 

Options               

               

 Chamberlin

 

 Joan Robinson

 

 Robbins

 

 Marshall

 

 

Question No.  38              Marks - 10

________________________________________

What is the basic principle of all market conditions?        

 

Options               

               

 A firm should produce only if TR>TC

 

 To maximise profit, firm must produce where MR=MC

 

 Slope of MC should be more than slope of MR

 

 All of the above

 

 

Question No.  39              Marks - 10

________________________________________

In economics, …………………measures the payments that flow between any individual country and all other countries               

 

Options               

               

 Exchange Rate

 

 BOP

 

 Both of the above

 

 None

 

 

Question No.  40              Marks - 10

________________________________________

A term commonly used to refer to a central banks operations which mitigates the two

potentially undesirable effects of inbound capital (currency appreciation and inflation) is-           

 

Options               

               

 Sterilisation

 

 Open market operations

 

 Exchange Rate

 

 none

 

 

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University:  AMITY Year:  2015
Subject: 
principle of economics