制度缺陷即制度安排缺陷、制度实施机制缺陷、制度变迁方式缺陷是地方保护主义产生的深层原因。
And the root cause is the defects of system, the defects in institutional arrangement, in enforcement mechanism and in the way of system transition.
但这几种方法并不是最为有效的政策选择，应建立以水权为核心的水权制度，通过市场机制实现水资源的有效保护。
But those ways are not the effective policy choice, the system of water rights should be built and protect effectively the water source by market mechanism.
基础性制度是市场有效价格机制形成的基础，是公平交易的平台，也是保护市场主体财富利益的机制。
Basic institutions are the bases forming the efficient price system of the market, the platform for fair deal, and also mechanism protecting the interests of the main wealth of the market.
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