The Role of Demand in Macroeconomics

The Role of Demand in Macroeconomics
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需求在宏观经济学中的作用

DOI:
10.1111/1468-5876.00242
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发表时间:
2003
期刊:
Wiley-Blackwell: Japanese Economic Review
影响因子:
--
通讯作者:
H. Yoshikawa
H. Yoshikawa
中科院分区:
--
文献类型:
--
作者:
H. Yoshikawa

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我认为,以实际经济周期理论为代表的标准方法是错误的,需要一种根本不同的方法。这种基于统计力学方法的新方法给我们带来了“平衡”的新概念。在均衡中,我们必须有生产力的分配,而不是独特的生产力水平。然后我们发现,正如旧凯恩斯主义经济学所声称的那样,需求在决定总产出方面起着至关重要的作用。我表明,需求约束不仅在短期内很重要,而且在长期经济增长中也很重要。
I argue that the standard approach represented by real business cycle theory is misguided, and that a fundamentally different approach is necessary. The new approach, based on the method of statistical mechanics, leads us to a new concept of “equilibrium”. In equilibrium we must have a distribution of productivities rather than a unique level of productivity. We then find that demand plays a crucial role in the determination of the aggregate output, as the old Keynesian economics claims. I show that the demand constraint is important not only in short-run but also in long-run economic growth.
DOI: --
发表时间: 1987
期刊: The American Economic Review
影响因子: --
作者:
O. Blanchard;N. Kiyotaki
通讯作者: O. Blanchard;N. Kiyotaki