固定资本、加速折旧及其经济波动效应

发布时间：2018-06-05 22:59

  本文选题：固定资本 + 剑桥方程式　； 参考：《政治经济学评论》2017年03期

【摘要】：本文从两个方面讨论了固定资本及其折旧的影响。首先,固定资本及其折旧与利润率之间的关系。我们在联合生产的情况下扩展了"剑桥方程式"。本文设定了一个马克思—斯拉法框架下的商品生产体系,其中旧固定资本都是联合生产的结果,在计算中剔除旧固定资本后,我们可以建立生产价格和均衡增长路径。再者,我们在总利润的范畴下扩展了剑桥方程式。其次,固定资本折旧,尤其是加速折旧对经济波动的影响。本文考察了固定资本的加速折旧问题,即如果固定资本在一个比其物理折旧年限更短的时间内折旧,并且其折旧基金被立即用于固定资本的再投资,那么生产过程中将会出现更为剧烈的产能波动,而整体经济也将相应地遭受更大的扰动。
[Abstract]:This paper discusses the influence of fixed capital and its depreciation from two aspects. First, the relationship between fixed capital and its depreciation and profit margin. We extend the "Cambridge equation" in the case of joint production. This article sets up a commodity production system under the framework of Marx Sraffa, in which the old fixed capital is all joint production. As a result, after eliminating the old fixed capital in the calculation, we can establish the production price and the balanced growth path. Furthermore, we expand the Cambridge equation under the category of total profit. Secondly, the depreciation of fixed capital, especially the effect of accelerated depreciation on economic fluctuation. This paper examines the accelerated depreciation of fixed capital, that is, if fixed capital is fixed. In a shorter time than its physical depreciation period, and its depreciation fund is immediately used for reinvestment in fixed capital, the production process will have more violent capacity fluctuations, and the overall economy will suffer a greater disturbance accordingly.
【作者单位】： 清华大学社会科学学院经济学研究所;中国人民大学经济学院;
【基金】：北京市社会科学基金项目(项目编号15JGB125) 国家社科基金青年项目(项目编号14CJL007)的阶段性成果
【分类号】：F045
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本文编号：1983766