华东经济管理
華東經濟管理
화동경제관리
East China Economic Management
2015年
11期
159-166
,共8页
赵华春%Jeffrey Forrest%熊华强
趙華春%Jeffrey Forrest%熊華彊
조화춘%Jeffrey Forrest%웅화강
外汇储备%协整技术%结构突变%门限效应
外彙儲備%協整技術%結構突變%門限效應
외회저비%협정기술%결구돌변%문한효응
foreign reserves%co-integration theory%structural breakup%threshold effect
文章运用传统协整技术、考虑结构突变的协整技术以及多重复合协整技术,对我国外汇储备的长期均衡问题进行深入研究,研究结果表明:运用多重复合协整技术分析中国的外汇储备长期均衡问题最为合理;对外贸易条件对我国外汇储备需求存在门限效应;在样本时间段内,我国实际外汇储备持有量确实存在长期偏高现象,偏高水平达到5.98%,如果考虑“热钱”效应,其偏离水平远高于5.98%。根据研究结论,文章给出了相应的政策建议。
文章運用傳統協整技術、攷慮結構突變的協整技術以及多重複閤協整技術,對我國外彙儲備的長期均衡問題進行深入研究,研究結果錶明:運用多重複閤協整技術分析中國的外彙儲備長期均衡問題最為閤理;對外貿易條件對我國外彙儲備需求存在門限效應;在樣本時間段內,我國實際外彙儲備持有量確實存在長期偏高現象,偏高水平達到5.98%,如果攷慮“熱錢”效應,其偏離水平遠高于5.98%。根據研究結論,文章給齣瞭相應的政策建議。
문장운용전통협정기술、고필결구돌변적협정기술이급다중복합협정기술,대아국외회저비적장기균형문제진행심입연구,연구결과표명:운용다중복합협정기술분석중국적외회저비장기균형문제최위합리;대외무역조건대아국외회저비수구존재문한효응;재양본시간단내,아국실제외회저비지유량학실존재장기편고현상,편고수평체도5.98%,여과고필“열전”효응,기편리수평원고우5.98%。근거연구결론,문장급출료상응적정책건의。
In this paper,we study the long-term equilibrium of foreign reserves in China through applying the traditional co-integration theory,co-integration theory by considering structural breakups and the related multiple compound co-integration theory(MCCIT). The results indicate that:It is most appropriate to employ the MCCIT to analyze the long-term equilibrium of Chinese foreign reserves. Chinese terms of trade possess a threshold effect on the demand of foreign reserves. Within the time period the sample was collected,the foreign reserves are really overestimated and the overestimation is about 5.98%,the level deviated from the long-term equilibrium foreign reserves is greater than 5.98%if we consider the“hot money”effect. Lastly,based on this study,we provide some relevant policy recommendations.