For Recruitment to the Posts of Provincial Management Service (PMS)
SUBJECT: Economics
Time Allowed: 3 Hours
Maximum Marks: 100
SECTION – A
PAPER – I
NOTE: i. All parts (if any) of each question must be attempted at one place instead of at different places. ii. Write Q. No. in the Answer Book in accordance with Q. No. in the Question Paper. iii. No page/space should be left blank between answers. All blank pages must be crossed.
PART – I
Q. No. 1
Explain the concept of Production Possibility Frontier (PPF). Discuss the concept of opportunity cost and its role in production decision-making.
a) Analyze points on, inside, and outside the PPF along with their economic implications. b) Can the PPF have different shapes or slopes? Explain.
Q. No. 2
Differentiate between Cross Elasticity of Demand and Arc Elasticity of Demand.
a) Explain their economic implications with suitable examples.
Q. No. 3
Explain Cardinal and Ordinal Utility. Which approach is more appropriate for economic decision-making?
a) Draw the demand curve based on your explanation. b) Does utility drive movement along the demand curve? Explain the role of consumer surplus.
Q. No. 4
Analyze the Consumer Consumption Curve (CCC) based on the budget line. What is the role of Marginal Rate of Substitution (MRS) in determining equilibrium?
a) Explain the Engel Curve (EC). Are Engel curves always straight, or can they have different slopes? b) Identify the types of commodities for which Engel curves are negatively sloped.
Q. No. 5
Explain the factors of production and their employment. Establish the concept of expansion path and discuss the role of economies of scale.
a) Define the production function. b) Draw a production possibility curve using two factors of production and show their substitution. Discuss the economic implications.
Q. No. 6
a) Explain the kinked demand curve and output determination under oligopoly.
b) Explain Cournot equilibrium and relate it to Nash equilibrium. How are these concepts useful in economic decision-making?
a) Solve for drdY\frac{dr}{dY}dYdr. b) Draw and interpret the LM curve. c) Discuss equilibrium along the LM curve. d) Explain factors affecting money supply and money demand.
Q. No. 8
a) How does an exponential function differ from a logarithmic function in the case of one independent variable?
b) Given the following IS-LM model:
C=15+0.8YdC = 15 + 0.8Y_dC=15+0.8YdI=75−100rI = 75 – 100rI=75−100rY=C+I+GY = C + I + GY=C+I+GYd=Y−TY_d = Y – TYd=Y−TT=5+0.2YT = 5 + 0.2YT=5+0.2YG=300G = 300G=300