The economic implication of Miyazawa multiplier is discovered deeply by many works, while few are done for semi-closed multiplier, although it is used extensively.
有大量文献研究宫泽乘数的经济内涵，而局部闭乘数虽然应用广泛，但对其经济内涵的研究较少。
The economic implication of Miyazawa multiplier is discovered deeply by many works, while few are done for semi-closed multiplier, although it is used extensively.
有大量文献研究宫泽乘数的经济内涵，而局部闭乘数虽然应用广泛，但对其经济内涵的研究较少。
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