This is the global economic cost of air pollution

Greenpeace Southeast Asia and the Centre for Research on Energy and Clean Air have released a new report about the costs of air pollution from fossil fuels, both human and economic. Burning gas, coal and oil results in three times as many deaths as road traffic accidents worldwide and it is estimated that air pollution has a $2.9 trillion economic cost, equating to 3.3 percent of the world's GDP. In 2018, the report estimates that it was linked to 4.5 million deaths with PM2.5 pollution also responsible for 1.8 billion days of work absence, 4 million new cases of child asthma and 2 million preterm births.

It can have an impact on the economy in many forms such as higher rates of asthma, diabetes or chronic respiratory diseases leading to reduced ability to work and lower participation rates in the labor force. Children susceptible to asthma attacks also miss school days, impacting their learning while healthcare requirements can result in their guardians also taking extra time off work. According to the report, disability from chronic diseases cost the world's economy $200 billion in 2018, with sick leave and preterm births costing $100 billion and $90 billion respectively.

The total annual cost of air pollution in China is estimated to be $900 billion each year with costs in the U.S. running to $600 billion annually. Indian cities have scored unfavorably in air pollution indexes for years and the issue costs the country $150 billion per year on average. In 2018, the cost of dirty air equated to 6.6 percent of Chinese GDP, 5.4 percent of India's GDP and 3 percent of U.S. GDP.