Projects A,B,C,D,E cost Rs. 100, Rs, 200, Rs. 300, Rs. 400, and Rs. 500 with MEC's of 0.07, 0.06,0.09 ,0.10 and 0.11 respectively. The market rate of interest is 8% Total investment spending is
The Marginal cost of product W exhibiting positive externalities is McW = 25 + 5 Qs, the competitive price for each unit of W (Pw) is Rs. 175 and the positive externality is worth Rs. 100 to society for each unit produced. Society considers product W under produced by how many units.