The Straits Times Carbon border taxes, which have been debated for years, are intended to solve a basic problem.PHOTO: NYTIMES PublishedJul 15, 2021, 9:27 am SGT https://str.sg/3Jjp They can read the article in full after signing up for a free account. Share link: Or share via: Sign up or log in to read this article in full Sign up All done! This article is now fully available for you Read now Get unlimited access to all stories at $0.99/month for the first 3 months. Get unlimited access to all stories at $0.99/month for the first 3 months. including the ST News Tablet worth $398.