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Economics and Economic Theory

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F.Y.B.A. Paper – I Economic Theory (Micro Economics-I) SECTION – I
Module 1 : Introduction Meaning, nature, scope, significance and limitations of micro economics. Ceteris Paribus – use and significance. Concept and types of equilibrium : stable, unstable, static and dynamic equilibrium – partial equilibrium and general equilibrium, positive economics and normative economics, managerial economics. Basic concepts – wealth, welfare and scarcity. Basic tools of economics analysis (equations and functions, graphs and diagrams, slope and intercepts) Module 2 : Consumers Behaviour and Demand Marishallian Approach : Equi-marginal utility, Law of demand – Determinants of demand. Elasticity of demand and its measurement. Price – Income – Cross and Promotional elasticity of demand. Consumer’s Surplus. Hicksian Approach : Indifference curves – properties of Indifference Curve, Consumer’s Equilibrium, Price effect, Income effect and substitution effect – Derivation of demand from Price Consumption Curve (PCC) – Giffen’s paradox. Samuelson Approach : Revealed Preference Theory. Module 3 : Production and Cost Analysis Concept of production function : short run and long run – Cobb – Douglass production function. isoquants – iso-cost line – producer’s equilibrium. Law of variable proportion and Law of returns to scale – Economies of scale – Economies of scope. Concepts of costs : Money and real cost, Opportunity cost, Social cost, Private cost – Derivation of short run and long run cost curves– Learning curve.

SECTION –II
Module 4 : Theory of Firm : Concepts of revenue : Total Revenue, Average Revenue and Marginal Revenue – Relationship between TR, AR and MR under perfect and imperfect competition – AR, MR and elasticity. Objectives of a Firm – Analysis of Equilibrium of a firm : TC-TR Approach – MC-MR Approach – Break-Even Analysis.

2 Module 5 : Market Structure : Perfect

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