Environmental Economics
This textbook covers environmental economics, market failures, negative externalities ($MSC = MPC + MEC$), Tragedy of the Commons, Coase Theorem, Environmental Kuznets Curve (EKC), Pigouvian taxes, Paris Climate Agreement, India's Panchamrit 2070 targets, and NGT Act 2010.
Market Failure and Environmental Externalities
Environmental pollution constitutes a classic negative externality where private market transactions impose uncompensated costs on third parties, leading to social overproduction.
Where: $MSC = \text{Marginal Social Cost}$, $MPC = \text{Marginal Private Cost}$, $MEC = \text{Marginal External Cost}$.
Coase Theorem Statement
"If property rights are well-defined and transaction costs are zero, private bargaining will lead to an efficient outcome regardless of the initial allocation of property rights."
Environmental Kuznets Curve (EKC):
The EKC hypothesizes an inverted U-shaped relationship between per capita GDP and environmental degradation. As economic growth proceeds, pollution initially increases, reaches a peak, and subsequently declines due to technological efficiency and environmental demand.