Kyoto Protocol (COP 3; UNFCCC 1997):

• • The Kyoto Protocol, established in Kyoto, Japan, in 1997, officially came into effect in 2005.
  • It stands as the sole international agreement imposing legally binding restrictions on greenhouse gas (GHG) emissions.
  • Presently, there are 192 Parties to the Protocol, with India having ratified it in 2002, while the United States chose not to ratify, and Canada formally withdrew in 2012.
  • The primary objective of the Protocol is to combat global warming by lowering GHG concentrations in the atmosphere to a threshold that would avert hazardous human-induced disruptions to the climate system.
  • The framework of the Kyoto Protocol is founded on the principle of common but differentiated responsibilities, aiming to reduce GHG emissions in developed nations by approximately 5% by the year 2012, relative to 1990 levels.

The Kyoto Protocol Emission Target GHGs:

• • Carbon Dioxide (CO₂)
  • Methane (CH₄)
  • Nitrous Oxide (N₂O)
  • Sulphur Hexafluoride (SF₆)
  • Hydrofluorocarbons (HFCs) Group
  • Perfluorocarbons (PFCs) Group.

Common but Differentiated Responsibilities:

       The principle of Common But Differentiated Responsibilities (CBDR), as established by the Kyoto Protocol, assigns the duty of reducing current greenhouse gas (GHG) emissions primarily to developed nations, based on their historical accountability for the existing concentrations of GHGs in the atmosphere.

       This framework categorizes countries into two distinct groups: the first group comprises historically significant polluters, such as the United States, the United Kingdom, France, Japan, and Russia, which have contributed to environmental degradation since the onset of the Industrial Revolution.

• • The second group includes more recent polluters, notably developing nations like China, India, and Brazil, which have begun to emit substantial GHGs since the mid-20th century.
  • The term ‘Common’ signifies that all nations, regardless of their development status, are expected to engage in efforts to combat climate change.
  • Conversely, ‘Differentiated Responsibilities’ indicates that those nations with a long history of pollution are required to undertake greater efforts compared to newer polluters, thereby aligning their responsibilities with the extent of their contributions to global emissions.
  • Consequently, under the CBDR framework, developed countries such as the US, UK, and Russia are obligated to make more significant contributions towards the reduction of GHG emissions by adhering to specific binding limits and providing financial assistance to developing and least developed countries (LDCs) aimed at mitigating GHG emissions.
  • In contrast, while developing and least developed countries are encouraged to take measures to reduce their GHG emissions, their commitments remain non-binding, and any actions taken are entirely voluntary.

Climate Reparations and Responsibility:

Economic & Non-Economic Losses:

• • The UN OCHA estimates annual climate-related losses between $290–$580 billion by 2030.
  • Non-economic losses include human displacement, health impacts, migration, and cultural heritage damage.

Climate Reparations & Polluter Pays Principle:

• • Developed nations provide monetary compensation to developing countries for their historical role in climate change.
  • Based on the Polluter Pays Principle, making pollution-causing nations responsible for environmental harm.

Historical Emissions Responsibility:

• • Since the Industrial Revolution, developed nations have contributed the most to global warming.
  • US, UK & EU together account for over 50% of all historical emissions, rising to 65% when Russia, Canada, Japan, and Australia are included.
  • India (3rd largest emitter today) accounts for only 3% of historical emissions, while China (largest emitter today) has contributed 11% since 1850.
  • CO₂ remains in the atmosphere for centuries, making historical emissions crucial in determining climate responsibility.

UNFCCC Mandate & Unfulfilled Pledges:

• • The UNFCCC recognizes the differentiated responsibility of nations, requiring wealthier countries to provide financial and technological support to developing nations.
  • Developed nations pledged $100 billion annually for climate mitigation in developing regions—yet this commitment remains unfulfilled.

Climate Reparations Initiative: Warsaw International Mechanism (WIM):

• • Established in 2013, the Warsaw International Mechanism (WIM) for Loss and Damage marks the first formal recognition of the need to compensate developing nations affected by climate disasters.
  • The classification of parties under the Kyoto Protocol is structured into several distinct categories. Annex I: It includes developed nations such as the United States, the United Kingdom, and Russia, along with economies in transition, which comprise countries like Ukraine, Turkey, and various Eastern European nations.
  • Annex II: A subset of Annex I, specifically identifies developed countries that are obligated to offer financial and technical assistance to economies in transition and developing nations, thereby aiding them in their efforts to mitigate greenhouse gas emissions.
  • Annex B: It further refines the classification by encompassing Annex I parties that have been assigned binding greenhouse gas emissions targets during the first and second rounds of the Kyoto Protocol. The first round of targets was applicable from 2008 to 2012, while the second round extended from 2013 to 2020.
  • In contrast, Non-Annex I parties, primarily consisting of low-income developing countries, are not subject to binding emissions reduction targets. Lastly, the category of Least Developed Countries (LDCs) is characterized by the absence of binding targets as well.

Developing nations might choose to transition into Annex I countries once they reach a level of adequate development.

Doha Amendment to Kyoto Protocol:

• • The Kyoto Protocol encompasses two distinct commitment periods: the first from 2008 to 2012 and the second from 2013 to 2020, with the latter formalized through the Doha Amendment in 2012.
  • Each of these periods established binding targets specifically for developed nations, with over 35 countries adhering to these obligations during the initial phase.
  • Countries that failed to meet their designated targets by 2012 faced penalties, which included an additional third added to their agreed reductions under any subsequent treaty.
  • Notably, Canada withdrew from the agreement in 2012 following the first commitment period, while Japan, New Zealand, and Russia participated initially but opted not to accept new targets for the second period.
  • The Doha Amendment required ratification by at least 144 states to become effective, and by October 2020, 147 states had accepted it, leading to its enforcement on December 31, 2020, albeit marking the conclusion of the second commitment period as a significant failure.
  • Furthermore, discussions in Lima in 2014 aimed to establish a legal framework post-Kyoto, yet major emitters such as China, India, and the United States have indicated their unwillingness to ratify any treaty that would impose legal obligations for CO2 emission reductions.

Flexible Market Mechanisms Under Kyoto Protocol:

      Nations committed to the Kyoto Protocol are required to achieve their emission reduction targets primarily through domestic efforts, meaning they must lower their emissions within their own borders. However, they are permitted to fulfill a portion of these obligations by utilizing three market-oriented mechanisms:

• • the Clean Development Mechanism (CDM),
  • Emission Trading, and
  • Joint Implementation (JI).

Expected Benefits of Flexible Market Mechanisms:

• • Encouraging green investments in developing nations is essential, particularly by engaging the private sector in efforts to reduce and stabilize greenhouse gas emissions at acceptable levels.
  • This approach facilitates the opportunity for ‘leap-frogging’, allowing these countries to bypass outdated and polluting technologies in favor of adopting modern, cleaner infrastructure and systems, which will yield significant long-term advantages.

Clean Development Mechanism (CDM):

• • The Clean Development Mechanism (CDM) enables countries with emission-reduction obligations under the Kyoto Protocol, such as Australia, to undertake emission-reduction initiatives in developing nations like India.
  • These initiatives can generate certified emission reduction (CER) credits, with each credit representing a reduction of one tonne of CO2, which can be utilized to fulfill Kyoto targets.
  • In essence, developed nations, which typically have higher emissions and consequently lose carbon credits, provide financial support to developing countries and least developed countries (LDCs) to foster clean energy projects.
  • This strategy allows them to accumulate carbon credits, thereby enabling compliance with their Kyoto Quota without incurring violations.
  • For instance, if a developed country has a Kyoto Quota allowing for the emission of 100 carbon credits, it can release 100 tonnes of CO2.
  • However, if it exceeds this limit and emits 110 tonnes, it incurs a loss of 10 carbon credits, resulting in a violation of its Kyoto Quota.
  • To mitigate penalties associated with this shortfall, the country must compensate for the lost credits by investing an equivalent amount in developing nations and LDCs to establish clean energy facilities, such as solar power plants and wind farms, thus recovering the 10 lost carbon credits and avoiding penalties.

Carbon Credits Trading (Carbon/Emission Trading):

Carbon Credit:

      A carbon credit, also referred to as a carbon offset, is a tradable certificate or permit that represents the right to emit one tonne of carbon dioxide. These credits can be obtained through various means, including afforestation, the generation of renewable energy, the sequestration of carbon dioxide, the capture of methane, or through purchasing from a carbon credit exchange, which facilitates trading in these credits.

Carbon trading:

• • It refers to the process of buying and selling emission permits, commonly known as carbon credits. This trading can occur within a national economy or through international transactions.
  • The Carbon Credits Trading system allows countries that exceed their carbon emission limits to purchase credits from those that have lower emissions.
  • Each carbon credit permits the holder, whether a nation or a corporation, to emit one tonne of carbon dioxide. For instance, developing countries like India often act as sellers of these credits.
  • Carbon credits are actively traded on various global exchanges, with the Multi-Commodity Exchange of India initiating futures trading in carbon credits in 2009.

Carbon trading encompasses two primary types: Emission trading and offset trading.

• • Emission trading, often referred to as ‘cap-and-trade,’ enables nations to engage in the buying and selling of unused emission allowances.
  • This system allows countries that have not fully utilized their emission quotas to sell their surplus to those that have surpassed their limits.
  • In this framework, carbon is treated as a commodity, facilitating its exchange within a designated ‘carbon market.’
  • On the other hand, offset trading, also known as the ‘baseline-and-credit’ approach, involves countries generating carbon credits by investing in projects that are designed to reduce greenhouse gas emissions.
  • These initiatives, termed carbon projects, contribute to a decrease in overall emissions, thereby allowing the investing country to earn credits that can be used to offset their own emissions.

Joint Implementation (JI) – Kyoto Protocol:

• • The process referred to as ‘joint implementation’ enables a nation that has an obligation to reduce emissions under the Kyoto Protocol (an Annex B Party) to acquire emission reduction units (ERUs) from a project aimed at reducing emissions in another Annex B Party, with each unit representing a reduction of one tonne of CO2, which can be utilized to help achieve its designated targets.
  • This mechanism provides Parties with a versatile and economically advantageous approach to partially satisfy their commitments under the Kyoto framework, while simultaneously allowing the host nation to gain from external investments and the transfer of technology.

Issues with the Flexible Market Mechanisms (Carbon Markets):

• • Current evidence indicates that there are no significant reductions in greenhouse gas (GHG) emissions that can be directly linked to the operation of carbon markets.
  • The two primary carbon markets to date, namely the European Union Emissions Trading System (EU-ETS) and the United Nations’ Clean Development Mechanism (CDM), have not achieved their intended goals.
  • In the case of the EU-ETS, power plants and industrial facilities have received more emission allowances than necessary, largely due to aggressive lobbying by industry stakeholders.
  • Additionally, the influx of inexpensive CDM carbon credits from countries such as China and India has driven down carbon prices to a level that is virtually inconsequential for industries, thereby failing to encourage investment in low-carbon technologies.
  • Furthermore, the integrity of carbon markets has been compromised by issues of corruption and a lack of transparency, resulting in substantial financial benefits for consultants, carbon brokers, and non-governmental organization (NGO) professionals involved in these markets.

Non-Compliance of Kyoto and Penalties:

• • A nation that fails to fulfill the necessary criteria for measurement and reporting will forfeit its opportunity to earn credits through joint implementation initiatives.
  • Furthermore, if a nation exceeds its emissions limit without taking corrective action through any of the available mechanisms, it will be required to compensate for the excess emissions, along with an additional thirty percent, in the subsequent period.
  • Additionally, such a nation may face exclusion from the ‘cap and trade’ program.

Criticism of the Kyoto Protocol:

• • The Kyoto Protocol allows Annex 1 nations to fulfill their emission reduction commitments either by decreasing their own emissions or by purchasing surplus allowances, commonly referred to as carbon credits, from other nations.
  • However, this strategy overlooks the long-term socio-economic implications, akin to making only a partial commitment to necessary actions.
  • The framework of the Kyoto Protocol is founded on the principle of ‘common but differentiated responsibilities’ regarding climate change, which permitted numerous countries to escalate their pollution levels.
  • Notably, it excluded major polluters such as China and India, which have since emerged as the largest and fourth largest contributors to global emissions.

Proposed: Carbon Tax as An Alternative to Carbon Trading:

       A carbon tax is a financial charge levied on every unit of greenhouse gas emissions, designed to encourage nations to lower their pollution levels whenever the cost of doing so is less than the tax itself. This concept has been suggested in numerous developed and developing nations. However, the initiative has encountered significant political opposition, largely due to the intertwining interests of politicians and corporations, as well as public apprehension regarding the potential for increased financial burdens.

(Proposed) Differential Global Carbon Tax (DGCT):

• • In a manner akin to the principle of ‘Common but Differentiated Responsibilities’ established by the Kyoto Protocol, the proposed DGCT framework would impose greater obligations on nations with elevated per capita emissions.
  • Countries that exceed the global average in per capita emissions would be required to contribute to a transition fund, which would support the energy transition for those nations that fall below this average.
  • This mechanism ensures that those who suffer from the impacts of climate injustice receive appropriate compensation, facilitating a collective global shift towards a more sustainable and environmentally friendly future through the equitable distribution of carbon tax revenues.

(Proposed) Finance Energy Transition (FET – similar to DGCT):

• • As of now, the worldwide average carbon emissions stand at 4.97 metric tonnes per person. Approximately 68 nations exceed this threshold and contribute to the Finance Energy Transition (FET) initiative, which supports 135 beneficiary countries that maintain emissions below this average.
  • The total financial compensation provided by these contributing nations is estimated to reach around $570 billion.
  • The allocation of this sum among the payer countries is determined by their respective emissions levels relative to the global average, meaning that those with higher emissions contribute more.
  • Conversely, the distribution of funds to the compensated countries is also contingent upon their emissions levels, specifically how much lower they are compared to the global average.

The Need for A Differential Global Carbon Tax:

• • Failure to achieve emission targets is expected to disproportionately impact tropical regions, primarily located in the global South, due to their already elevated temperatures.
  • This adverse effect was notably observed during the water crisis in Tamil Nadu in 2019.
  • The global South, which has historically contributed far less to per capita emissions compared to the global North, finds itself bearing the consequences of the lifestyle choices made by the latter.
  • Consequently, the responsibility for adaptation cannot be equitably distributed, given the fundamentally unequal dynamics between these two regions, a situation often referred to as climate injustice.
  • A fair resolution would necessitate a shared global responsibility among nations, aligned with their respective contributions to global emissions, akin to the principle of Common But Differentiated Responsibilities (CBDR).
  • Presently, carbon trading is the most widely accepted strategy for mitigation; however, this approach has inherent limitations, indicating a pressing need for alternative solutions, such as the implementation of a differential global carbon tax.

Is Differential Global Carbon Tax a Globally Just Policy?

• • The leading countries contributing the highest absolute amounts of transfers are the United States and China, primarily due to their emissions exceeding the global average.
  • In terms of compensated nations, India ranks first, attributed to its large population and its significant deviation from the global emissions average, with per capita emissions recorded at 1.73 metric tonnes.
  • Other notable countries in this context are predominantly from the global South. Interestingly, the list also includes unexpected entries such as France, Sweden, and Switzerland, indicating that even affluent nations with low per capita emissions are recipients of this equitable global policy.
  • With China featured prominently in the first category and several high-income countries in the second, the DGCT advocates for all nations to reduce their emissions, effectively positioning this initiative as a global green Robin Hood tax.

Carbon Tax vs. Carbon Trading:

Carbon Tax (Price-Based Approach):

• • Imposes a predetermined cost on carbon emissions, which guarantees financial predictability while permitting variations in emission levels.
  • This approach necessitates a fee for each ton of emissions produced, thereby providing businesses with consistent regulatory expenses.

Carbon Trading (Cap-and-Trade System):

• • This system sets a definitive cap on emissions, allowing the market price of carbon credits to vary according to demand.
  • Organizations are allocated emission permits and incur costs only when they surpass their designated limits, thereby providing assurance in terms of emission reductions while maintaining fluctuating expenses.

Policy Impact & Hybrid Models:

• • The two policies promote advancements in low-carbon technologies while simultaneously providing government funding for environmental programs.
  • Hybrid models integrate emissions limits with established price floors and ceilings, effectively balancing the stability of costs with the regulation of emissions.

The implementation of a Carbon Tax provides a framework for cost predictability, which is instrumental in guiding investment choices. In contrast, the Cap-and-Trade system, while effective in ensuring reductions in emissions, presents variability in associated costs. A hybrid approach that combines elements of both systems may enhance both economic stability and environmental efficacy.

India Has a Carbon Tax of Sorts:

• • The budget for the fiscal year 2010-11 implemented a Clean Energy Cess of Rs. 50 per tonne on coal, applicable to both domestic production and imports.
  • Subsequently, this rate was raised to Rs. 100. However, with the advent of the Goods and Services Tax (GST), the Clean Energy Cess was eliminated. In its place, a new levy known as the GST Compensation Cess was introduced, set at Rs. 400 per tonne of coal produced.
  • The revenue generated from this cess is allocated to the National Clean Energy Fund.

National Clean Energy Fund (NCEF):

      The National Clean Energy Fund (NCEF) was established in the fiscal year 2010-11 with the purpose of utilizing the Clean Energy Cess, which was later transformed into the GST Compensation Cess, to finance research and innovative initiatives in clean energy technologies across both public and private sectors, covering up to 40% of the total project expenses.

• • Funding can be provided in the form of loans or viability gap funding, as determined appropriate by the Inter-Ministerial group that evaluates the merits of the proposed projects.
  • These initiatives encompass pioneering programs such as the Green Energy Corridor aimed at enhancing the transmission sector and the Jawaharlal Nehru National Solar Mission (JNNSM), among others.
  • Furthermore, the Fund is structured as a non-lapsable entity within the Public Accounts, with its administrative operations managed by the Department of Expenditure under the Ministry of Finance.