BECE-143 IGNOU Solved Assignment 2026-27

Course Scope & Syllabus Overview

BECE-143: Environmental Economics under the IGNOU Bachelor of Arts (Honours) Economics curriculum explores the intersection of economic theory and ecological sustainability. This course equips students with analytical frameworks to assess environmental degradation, resource allocation inefficiencies, and policy interventions. Through rigorous case studies and theoretical models, learners examine how market failures manifest in environmental degradation and how policy tools—such as Pigouvian taxes, cap-and-trade systems, and subsidy reforms—can mitigate ecological harm while promoting equitable development. The study material aligns with the CBCS structure, ensuring students gain both conceptual clarity and practical application skills to address real-world challenges like climate change, biodiversity loss, and pollution control.

Key Syllabus Units & Topics

• Block-1 Introduction: This unit establishes foundational concepts, defining environmental economics as a subfield that integrates ecological principles with economic decision-making. Key topics include the tragedy of the commons, the role of externalities in resource depletion, and the historical evolution of environmental policy frameworks.
• Block-2 Theory of Externalities: Students analyze how unregulated economic activities generate external costs (e.g., pollution) that distort market equilibrium. The unit covers Coase Theorem, internalization mechanisms, and the distinction between private and social costs, with empirical examples like industrial emissions and deforestation.
• Block-3 Environmental Policy: This block evaluates policy instruments such as command-and-control regulations, market-based approaches (e.g., carbon trading), and voluntary agreements. Case studies include the Montreal Protocol and the EU Emissions Trading System, emphasizing trade-offs between efficiency and equity.
• Block-4 International Environmental Problems: Focuses on global challenges like ozone depletion, transboundary pollution, and climate change governance. The unit dissects the role of international agreements (e.g., Kyoto Protocol, Paris Agreement) and the complexities of collective action among nations with divergent economic priorities.
• Block-6 Sustainable Development: Examines the tension between economic growth and environmental sustainability, introducing concepts like the "green economy," ecological footprint analysis, and the role of sustainable consumption in long-term development strategies.

Frequently Asked Questions

Q: What is the word limit for Section A of the BECE-143 TMA, and how does IGNOU assess the answers?
A: Section A of the TMA for BECE-143 requires answers strictly within 500 words per question. IGNOU evaluates responses based on conceptual clarity, application of economic theories, and adherence to the prescribed word limit, with deductions for plagiarism or irrelevant content.

Q: Are there any specific pass marks or grading criteria for the TMA in BECE-143, and how does it impact the final grade?
A: The TMA carries 30% weightage in the final grade card, and the passing criterion is typically 50% of the total marks. Marks are awarded for accuracy, logical flow, and alignment with the syllabus, with no sectional pass/fail requirements beyond the overall threshold.