Time to put a price on carbon emissions
- In the absence of a price for the use of natural resources such as air and forests, environmental destruction has been part of every country’s recipe for boosting GDP growth.
- But the consequence of this approach has been the relentless emission of carbon, causing runaway climate change.
Ways of Carbon Pricing
- It is time, starting with the biggest economies of the G-20, to agree on valuing nature, including by pricing carbon effluents.
- India can take the lead, as president of the G-20 this year, in carbon pricing, which will open unexpected avenues of decarbonisation.
- Three ways of pricing carbon are
- Imposing a carbon tax domestically, as in Korea and Singapore;
- An emissions trading system (ETS), as in the European Union (EU) and China;
- Import tariff on the carbon content, as the EU is proposing.
- Some 46 countries price carbon, although covering only 30% of global greenhouse gas (GHG) emissions, and at an average price of only $6 a ton of carbon, a fraction of the estimated harm from the pollution.
- The IMF (International Monetary Fund) has proposed price floors of $75, $50, and $25 a ton of carbon for the United States, China, and India, respectively.
- It believes this could help achieve a 23% reduction in global emissions by 2030.
Impact on India
- Carbon pricing, by signalling a price for cleaner air, makes investment in renewable energy such as solar and wind, which has huge prospects in India, more attractive.
- Among the three ways of pricing, India could find a carbon tax appealing as it can directly discourage fossil fuels, while raising revenues which can be invested in cleaner sources of energy or used to protect vulnerable consumers.
- It could replace the more inefficient scheme of petroleum taxes which are not directly aimed at emissions.
- In most countries, including India, fiscal policy has set in place the basic structures needed to implement a carbon tax.
Communication is important
- Any type of carbon pricing faces stiff political opposition.
- When a new, conservative government took office, Australia repealed the 2012 tax just two years after it was instituted.
- Recent months have revealed the political pressures on decarbonisation: soaring energy prices led the EU to sell millions of emission permits, causing a 10% drop in carbon prices.
- Communicating the idea of wins at the societal level, even in the presence of some individual producers’ losses, is vital.
Conclusion
- As carbon pricing gains acceptance, the first movers will be the most competitive.
- India, as president at the G-20 summit this September, can play a lead role by tabling global carbon pricing in the existential fight against climate change.