经济管理
經濟管理
경제관리
Economic Management Journal(EMJ)
2009年
7期
28~36
,共null页
制造业 集聚强度 方差假设检验
製造業 集聚彊度 方差假設檢驗
제조업 집취강도 방차가설검험
manufactures; agglomeration intensity; the variance hypothesis test
国内学术界对我国制造业集聚进行了大量统计研究,但我国制造业集聚的显著性尚未得到检验,集聚强度也未得到分级。本文以1995年的800个样本和2004年的860个样本分别对我国28个制造业集聚进行方差假设检验,结果发现,仅有4个东部省(直辖市)的制造业和4个制造业行业集聚显著。进一步发现,高端制造业集聚强度在增强,而低端制造业集聚强度在下降,制造业集聚强度从东部至西部呈递减趋势。同时,中西部制造业集聚强度在下降。两极分化的制造业集聚扩大了东部与中西部发展差距,因此,努力调节制造业区域分布,有效促进中西部制造业集聚是缩小区域差距的重要途径。
國內學術界對我國製造業集聚進行瞭大量統計研究,但我國製造業集聚的顯著性尚未得到檢驗,集聚彊度也未得到分級。本文以1995年的800箇樣本和2004年的860箇樣本分彆對我國28箇製造業集聚進行方差假設檢驗,結果髮現,僅有4箇東部省(直轄市)的製造業和4箇製造業行業集聚顯著。進一步髮現,高耑製造業集聚彊度在增彊,而低耑製造業集聚彊度在下降,製造業集聚彊度從東部至西部呈遞減趨勢。同時,中西部製造業集聚彊度在下降。兩極分化的製造業集聚擴大瞭東部與中西部髮展差距,因此,努力調節製造業區域分佈,有效促進中西部製造業集聚是縮小區域差距的重要途徑。
국내학술계대아국제조업집취진행료대량통계연구,단아국제조업집취적현저성상미득도검험,집취강도야미득도분급。본문이1995년적800개양본화2004년적860개양본분별대아국28개제조업집취진행방차가설검험,결과발현,부유4개동부성(직할시)적제조업화4개제조업행업집취현저。진일보발현,고단제조업집취강도재증강,이저단제조업집취강도재하강,제조업집취강도종동부지서부정체감추세。동시,중서부제조업집취강도재하강。량겁분화적제조업집취확대료동부여중서부발전차거,인차,노력조절제조업구역분포,유효촉진중서부제조업집취시축소구역차거적중요도경。
In spite of the fact that the community of domestic scholars has made a large number of statistical studies on the agglomeration of China's manufactures, the significance of agglomeration has not been tested and the strength of agglomeration has not been graded yet. In this paper,we carry out the variance hypothesis test on 28 China's manufactures,which have 800 samples in 1995 and 860 samples in 2004. Our results identify the significance of agglomeration in manufactures of four eastern provinces,and also in four manufactures of the whole country. Further research finds that, the agglomeration intensity of the high-end manufactures is strengthened, but the low-end ones drop. Our empirics also show that the agglomeration intensity of manufacture decrease from the east to west, and the intensity of the mid-west drops. The diverging agglomeration enlarges the gap between the east and mid-west, so it is an import approach for us to adjust manufacture's regional distribution and to further the agglomeration of mid-west manufactures in order to narrow regional gaps.