不断丰富的金融工具，既提升了资产配置效率的提升，也促进A股机制的不断完善，从而促进中国经济的转型升级。

这其中融资融券作为价格的稳定器，一方面缓解了市场的资金压力，刺激市场的活跃度，另一方面提升市场的定价效率。2010年，A股正式开展融资融券业务，截至今年8月末，两融余额接近1.5万亿元，两融交易额占A股成交额比例已经超过10%，是A股不容忽视的一股力量。

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