This article reviews the literature on production networks in macroeconomics. It presents the theoretical foundations for the roles of input-output linkages as a shock propagation channel and a mechanism for transforming microeconomic shocks into macroeconomic fluctuations. The article provides a brief guide to the growing literature that explores these themes empirically and quantitatively.

中文翻译：

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生产网络：入门

本文回顾了有关宏观经济学生产网络的文献。它为投入产出联系作为冲击传播渠道的作用以及将微观经济冲击转化为宏观经济波动的机制提供了理论基础。本文为不断增长的文献提供了简要的指南，这些文献从经验和数量上探讨了这些主题。