The key tools included: ending fossil fuel subsidies (worth about $775 billion globally); getting a fairer share of the financial sector’s massive earnings by imposing a transaction tax (which could raise $650 billion globally, according to the European Parliament); increasing royalties on fossil fuel extraction; raising income taxes on corporations and the wealthiest people (lots of room there—a one-percent billionaire’s tax alone could raise $45 billion globally, according to the United Nations); a progressive carbon tax (a $50 tax per metric ton of CO2 emitted in developed countries would
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