Theory of distribution Microeconomics 2 Economics 1 General equilibrium and welfare Economics 1 Linear programming and input-output analysis 1 Philosophy and theory 1 Production 1 Saving and investment 1 Scope and methodology of Economics 1 Theory of Demand 1 Theory of demand 1 Theory of firm 1 Theory of product pricing 1 Theory of production and cost 1 Theory of value 1 Welfare economics 1