工业技术经济
工業技術經濟
공업기술경제
Industrial Technology & Economy
2014年
8期
91~98
,共null页
消费碳排放 隐含碳 区域间碳转移 MRIO模型
消費碳排放 隱含碳 區域間碳轉移 MRIO模型
소비탄배방 은함탄 구역간탄전이 MRIO모형
consumption- based CO2 emissions; embodied emissions; emissions inter- regional transfer; multi - regional input - output （MPdO） model
近几年消费碳排放和国际问碳泄露问题引起国内外学者的普遍关注，本文构建消费碳排放核算体系，建立多区域投入产出（MRIO）模型，测算和比较我国8个地区的消费碳排放，分析生产分割条件下区域间贸易对各区域碳排放的影响。结果表明：2007年消费碳排放较多集中在经济比较发达的沿海区域，同时单位GDP消费碳排放的地区差异远远小于单位GDP生产碳排放的差异。通过区域间贸易，全国形成了“西部-中部-东部沿海”输出隐含碳的空间格局，这说明中西部区域实际上承担了东部沿海区域消费的外部性。因此，应通过大力推进生态补偿政策、扩大碳排放交易的范围和规模、积极引进先进技术和工艺等措施，降低中西部碳排放量，缩小与沿海发达区域的差距。
近幾年消費碳排放和國際問碳洩露問題引起國內外學者的普遍關註，本文構建消費碳排放覈算體繫，建立多區域投入產齣（MRIO）模型，測算和比較我國8箇地區的消費碳排放，分析生產分割條件下區域間貿易對各區域碳排放的影響。結果錶明：2007年消費碳排放較多集中在經濟比較髮達的沿海區域，同時單位GDP消費碳排放的地區差異遠遠小于單位GDP生產碳排放的差異。通過區域間貿易，全國形成瞭“西部-中部-東部沿海”輸齣隱含碳的空間格跼，這說明中西部區域實際上承擔瞭東部沿海區域消費的外部性。因此，應通過大力推進生態補償政策、擴大碳排放交易的範圍和規模、積極引進先進技術和工藝等措施，降低中西部碳排放量，縮小與沿海髮達區域的差距。
근궤년소비탄배방화국제문탄설로문제인기국내외학자적보편관주，본문구건소비탄배방핵산체계，건립다구역투입산출（MRIO）모형，측산화비교아국8개지구적소비탄배방，분석생산분할조건하구역간무역대각구역탄배방적영향。결과표명：2007년소비탄배방교다집중재경제비교발체적연해구역，동시단위GDP소비탄배방적지구차이원원소우단위GDP생산탄배방적차이。통과구역간무역，전국형성료“서부-중부-동부연해”수출은함탄적공간격국，저설명중서부구역실제상승담료동부연해구역소비적외부성。인차，응통과대력추진생태보상정책、확대탄배방교역적범위화규모、적겁인진선진기술화공예등조시，강저중서부탄배방량，축소여연해발체구역적차거。
Much attention has been paid to the amount of emissions associated with the consumption of goods and services in each region. In this paper, using multi- regional inputoutput （MRIO） model, we present a consumptionbased CO2 emissions inventory and calculate the consumption- based CO2 emissions in 8 regions. We find that China＇s consumption- based CO2 emissions are mainly from the consumption in the devdoped regions, and the difference of consumption- based CO2 emission intensity in regions is less than the difference d produetion - based C02 emission intensity. Through regional trade, the spatial pattern d emissions inter - regional transfer is ＂west - middle - eastern coastal＂. Sharing responsibility for emissions among producers and consumers could decrease carbon leakage and facili- tate an equal climate policy. Finally, some policy implications are put forward based on the analysis.
