文章基本信息

标题：The Samuelson macroeconomic model as a singular linear matrix difference equation
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作者：Fernando Ortega ; Maria Filomena Barros
期刊名称：Journal of Economic Structures
电子版ISSN：2193-2409
出版年度：2020
卷号：9
期号：1
页码：1-10
DOI：10.1186/s40008-020-00207-3
出版社：Springer Berlin / Heidelberg
摘要：In this paper, we revisit the famous classical Samuelson’s multiplier–accelerator model for national economy. We reform this model into a singular discrete time system and study its solutions. The advantage of this study gives a better understanding of the structure of the model and more deep and elegant results.
关键词：Samuelson; Macroeconomic; Singular; System; Difference equations