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Fossil Fuels Subsidies

What, exactly, is a fossil fuel subsidy? A review of valuation approaches

Masami Kojima's picture
Half a trillion dollars? Two trillion dollars? “Only” 85 billion? Widely-differing numbers have been cited in recent years for global fossil fuel subsidies, making policy evaluation and consensus-building on reform challenging. Different definitions for subsidies, the boundaries of review, and the methods for calculating subsidies are responsible for the large differences and have contributed to the confusion.