国际经贸探索
國際經貿探索
국제경무탐색
International Economics and Trade Research
2015年
3期
54~63
,共null页
碳关税 出口补贴 国际竞争力 伯特兰模型
碳關稅 齣口補貼 國際競爭力 伯特蘭模型
탄관세 출구보첩 국제경쟁력 백특란모형
carbon tariff; export subsidies; international competitiveness; Bertrand model
以发达国家征收碳关税为现实背景,建立一个三阶段博弈模型,重点探讨了当发达国家征收碳关税时,发展中国家出口补贴、技术研发补贴等贸易激励政策的选择及其对本国企业国际竞争力的影响。文章认为,出口补贴能够提高本国出口企业的国际竞争力,而且最优出口补贴率随着发达国家碳关税的增加而增加;当政府对国内垄断厂商研发进行补贴时,国内垄断厂商的最优研发投入、最优产量以及最大化利润等变量都随着政府研发补贴率的变动而同方向变动。
以髮達國傢徵收碳關稅為現實揹景,建立一箇三階段博弈模型,重點探討瞭噹髮達國傢徵收碳關稅時,髮展中國傢齣口補貼、技術研髮補貼等貿易激勵政策的選擇及其對本國企業國際競爭力的影響。文章認為,齣口補貼能夠提高本國齣口企業的國際競爭力,而且最優齣口補貼率隨著髮達國傢碳關稅的增加而增加;噹政府對國內壟斷廠商研髮進行補貼時,國內壟斷廠商的最優研髮投入、最優產量以及最大化利潤等變量都隨著政府研髮補貼率的變動而同方嚮變動。
이발체국가정수탄관세위현실배경,건립일개삼계단박혁모형,중점탐토료당발체국가정수탄관세시,발전중국가출구보첩、기술연발보첩등무역격려정책적선택급기대본국기업국제경쟁력적영향。문장인위,출구보첩능구제고본국출구기업적국제경쟁력,이차최우출구보첩솔수착발체국가탄관세적증가이증가;당정부대국내롱단엄상연발진행보첩시,국내롱단엄상적최우연발투입、최우산량이급최대화리윤등변량도수착정부연발보첩솔적변동이동방향변동。
Based on the influence of imposing carbon tariffs on China's export enterprises, this paper establishes a three-stage game model to study the effect of carbon tariff on imports into developed countries. It focuses on developing countries' export subsidies, R&D subsidies, and other incentive policies of trade and their impact on the international competitiveness of domestic enterprises when developed countries impose carbon tariffs. The main conclusions are that: export subsidies improve the international competitiveness of domestic exporting enterprises and the optimal rate of export subsidies increases with the increase of developed countries' carbon tariffs; when government subsidies for the research and development of the domestic monopolist, the monopolist's optimal R&D investment, optimal production and maximized profit variables change in the same direction with the change of government R&D subsidy rate. It thus puts forward relevant policy recommendations to handle the carbon tariff.