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.
If the price of factor A is Rs.8.00 per hour, and its marginal product is 10 units, and the price of factor B is Rs. 5.00 and its marginal product is 9, is the producer is likely to.
When the price of an inferior goods falls ceteris paribus the substitution effect leads to ________ in the quantity purchased and the income effect leads to _______ in the quantity purchased.