| Summary: | 本文主旨在於透過國內消費重新估算臺灣二氧化碳排放量。蓋全球各區域二氧化碳排放量的變動，透過貿易分工而移轉，若只用一國國內生產面估算二氧化碳的排放量，將忽略了各國實際消費的二氧化碳排放量，並使《京都議定書》防止全球暖化的原意大打折扣。因為已開發國家為了達到氣體減量政策的目標，可將二氧化碳排放密集的產業遷移至低度開發國家，溫室氣體的排放只是由締約國轉移到非締約國而已。反之，若以消費面二氧化碳排放量作為二氧化碳減量之依據，則能更有效地提供減量誘因，促進減量技術之發展或誘導節約用能與需求消費。爰此，本文先以透過產業關聯模型調整消費面的臺灣二氧化碳排放量估算值，並以排放減量的觀點分析產業部門之進出口來源國，最後透過多目標規劃模型，進行二氧化碳減量之政策分析，並提出產業發展建議。 === This paper aims at estimating the CO2 emissions of Taiwan from the perspective of domestic consumption side. Since the developed countries would achieve the emission reduction goal by transferring their emission-intensive industries form their lands to the developing countries, we would neglect the true CO2 emissions of nations if we only estimate their CO2 emissions from the perspective of domestic production side, therefore reduce the significance of the Kyoto Protocol, which aims at reducing emissions. On the contrary, If we estimate the CO2 emissions of nations through the consumption side, we can provide the incentives for emission reduction more effectively, prompting the development of the technology of emission reduction or inducing consumers to conserve the use of energy. Consequently, this paper first estimates the CO2 emissions of Taiwan from the perspective of domestic consumption side through an input-output model, then estimates the import and export emissions of industry sectors, finally it analyzes the policies for CO2 emission reduction by a multi-objective programming model and provides suggestions for the development of industries.
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