能源政策、經濟成長與福利

本模型為一個兩部門（一般財與電力財）的內生成長模型，廠商的私人生產要素以資本為代表。其中電力的生產來自化石能源和再生能源。我們發現化石能源的稅率不利於長期的經濟成長，而再生能源的補貼卻有助於長期的經濟成長。長期福利水準也可找到相同的結果，但各能源的生產力夠高時，可能會得到完全相反的現象。數值分析結果發現，對化石燃料課稅對於長期福利水準有正面的影響，補貼則會有負面的影響。

關鍵字

化石能源課稅；再生能源補貼；經濟成長；福利；兩部門模型；污染

並列摘要

This model is an endogenous growth model of two sectors (general finance and electricity finance), and the private production factors of manufacturers are represented by capital. The production of electricity comes from fossil energy and renewable energy. We find that the tax rate of fossil energy is not conducive to long-term economic growth, while subsidies for renewable energy contribute to long-term economic growth. The same result can be found in the long-term welfare level, but when the productivity of each energy is high enough, the opposite phenomenon may be obtained. The results of numerical analysis have found that taxation of fossil fuels has a positive impact on long-term welfare levels, and subsidies will have a negative impact

並列關鍵字

Fossil energy taxation ； renewable energy subsidies ； economic growth ； welfare ； two-sector model ； pollution

參考文獻

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能源政策、經濟成長與福利

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