A bold plan goes up against global realities

By Mark Harris Anthropocene magazine

2.  Stepping up taxes to step down carbon. The ICCT proposes a simple solution. Everyone gets one flight a year without extra taxation, the next flight adds $9, the one after that $18, then $27, and so on. For most people, who make just a couple of flights annually, the cost will be barely noticeable. But, added to fees from those who make dozens of flights, the tax could raise over $120 billion each year—and reduce total air travel by 7%. (According to research from UK-based carbon charity Possible, nearly 90% of flights are leisure travel anyway).

3.  Jetting towards equality. A key feature of the ICCT proposal is that the taxes generated would flow from those making the most flights—typically residents of highly developed nations—to those countries with the lowest per capita income—often the first to experience the worst effects of climate change. Each country could use its money to develop new aviation fuels and technologies, or offset the impacts of aviation locally. “A differentiated, progressive climate tax is greatly needed for a sector with uneven participation from around the world,” writes ICCT report author Xinyi Sola Zheng.

• • •

Nice Idea, But Get Your Head out of The Clouds

1.  Getting turkeys to vote for Christmas. The airline industry is extremely unlikely to support any move that threatens either passenger numbers, which are only just recovering post-pandemic, or their current, lucrative frequent flyer programs. In 2020, airlines were forced to value their loyalty plans to qualify for pandemic relief: American Airlines valued its at over $19.5 billion, and United at around $9.2 billion.

2.  Green flights or green-washed flights? Airlines are hardly unaware of the concept of “flygskam,” Swedish for “flight shame” and epitomized by Greta Thunberg’s trip to the USA aboard a sailing ship. Some are now wooing more eco-conscious travelers with “green” loyalty plans that let flyers earn points by traveling with less luggage, offsetting their flights, or even buying wine from an environmentally-friendly vineyard. Of course, none of these address the plans’ essential failing of encouraging additional air travel.

3.  Who goes first? It’s difficult to see how such a tax would ever be implemented. If a country were to go it alone, it would financially discourage repeat visitors as flights became more and more expensive. And almost every country in the world has a domestic airline (and its associated frequent flyer program) to protect. Getting them all to agree would be a gargantuan political and commercial effort.

• • •

What To Keep An Eye On

1.  Domestic flight bans. In April, France banned domestic flights on routes that could be traveled via train in under two and a half hours, affecting about 12% of flights. Austria made some airline pandemic relief contingent on similar restrictions. But to make a real dent in carbon emissions, we would need either the US (nearly a billion domestic seats sold annually) or, more realistically, China (685,000) to get serious about taxing their frequent flyers.

2.  Net zero “aspirations.” Earlier this month, 193 countries in the International Civil Aviation Organization (ICAO) pledged to support an “aspirational” net zero aviation goal by 2050. If these thoughts and prayers are ever to become more concrete they will need better sustainable fuels and an enormous quantity of offsets. A recent report from Carbon Market Watch found that many offsets sold to consumers in Europe were cheap, low quality, and unlikely to represent permanent carbon sequestration.

3.  Tax relief through higher technology. Transitioning to aircraft that don’t burn fossil fuels would let travelers jaunt with an easy conscience, but don’t hold your breath. Battery- or hydrogen-powered aircraft could begin to enter operation by mid-decade, giving slower—but cheaper and greener—options for regional air travel. Sadly, there’s nothing on the horizon to replace intercontinental jets.

Image: ©Anthropocene Magazine