| CBA与NBA职业联赛竞争性平衡的对比研究 |
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| 引用本文： | 冯维玲,许彩明.CBA与NBA职业联赛竞争性平衡的对比研究[J].山西师大体育学院学报,2011,26(1):97-99,118. |
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| 作者姓名： | 冯维玲 许彩明 |
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| 作者单位： | 中国矿业大学体育学院,江苏徐州,221116 |
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| 摘 要： | 运用测度职业联赛竞争性平衡的赢球率标准差、赫芬达尔HHI指数、TOP K ranking、四分位差、C5率及集中率C5CBI方法,结合SPSS11.0数据统计法,对CBA与NBA职业联赛的竞争性平衡进行对比分析。结果显示：CBA与NBA职业联赛在2006-2009三个常规赛季中,竞争性平衡表现出较大的偏差,NBA联赛的竞争性平衡较CBA更加稳定。同时,HHI指数、TOP K ranking和C5率进一步证明了NBA顶级俱乐部之间的竞争实力更加平衡,竞争激烈。最后,比较了我国CBA联赛与NBA联赛竞争性平衡制度的建设,认为CBA联赛竞争性平衡制度还不健全。
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| 关 键 词： | CBA NBA 职业联赛 竞争平衡 |
A Comparative Study on Competitive Balance between CBA and NBA League Matches |
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| FENG Wei-ling,XU Cai-ming.A Comparative Study on Competitive Balance between CBA and NBA League Matches[J].Journal of Physical Education Institute of Shanxi Teachers University,2011,26(1):97-99,118. |
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| Authors: | FENG Wei-ling XU Cai-ming |
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| Institution: | FENG Wei-ling,XU Cai-ming(PE School,China University of Mining and Technology,Xuzhou,Jiangsu 221116,China) |
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| Abstract: | By testing the methods of measuring competitive balance of league matches,such as the standard deviation of winning percentages,Herfindahl-Hirschman Index,TOP K ranking,Quartile deviation,the Five-Club Concentration Ratio and the Concentration Ratio,and SPSS11.0 data method of average,carries on the contrastive analysis balanced to CBA and NBA professional league's competitiveness.Result demonstration: Since professionalism reform,CBA and NBA professional league from 2006 to 2009 regular seasons,the competi... |
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| Keywords: | CBA NBA professional league competition balance |
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