出口的空间区位与集聚经济:巴西技术强度的经验证据

IF 1.4 4区经济学 Q3 ECONOMICS

Journal of Applied Economics Pub Date : 2023-10-27 DOI:10.1080/15140326.2023.2272112

Antonio Carlos de Campos, Luís Lopes, Carlos Carreira

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引用次数: 0

摘要

本研究基于技术强度对巴西中央区出口集群的空间自相关性及形成进行了研究。本文还运用空间计量经济学技术，分析了区域知识和集聚经济如何解释区域出口。巴西出口表现出更强的空间自相关性。技术密集度较低的非制造业的空间依赖程度低于制造业。研究结果还显示，出口与研发支出之间存在自相关关系，表明东南和南部地区形成了集群。研究与开发支出促进区域出口增长，高技术密集型制造业出口与研究与开发支出的空间滞后效应显著。

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Spatial location and agglomeration economies in exports: empirical evidence by technological intensities in Brazil

This study investigates spatial autocorrelation and the formation of spatial export clusters of Brazilian mesoregions based on technological intensity. It also analyzes how regional knowledge and agglomeration economies explain regional exports, using spatial econometric techniques. Brazilian exports exhibit a stronger spatial autocorrelation. Non-manufacturing sectors, which are less technology-intensive, exhibit lower spatial dependence than manufacturing sectors. The results also show an autocorrelation between exports and R&D expenditure, identifying the formation of clusters in the southeastern and southern regions. R&D expenditure fosters the growth of regional exports and the spatial lag effects of exports and R&D expenditure are significant in the high technology-intensive manufacturing sector.

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来源期刊

Journal of Applied Economics ECONOMICS-

CiteScore

3.00

自引率

0.00%

发文量

审稿时长

40 weeks

期刊介绍： The Journal of Applied Economics publishes papers which make a significant and original contribution to applied issues in micro and macroeconomics. The primary criteria for selecting papers are quality and importance for the field. Papers based on a meaningful and well-motivated research problem that make a concrete contribution to empirical economics or applied theory, in any of its fields, are especially encouraged. The wide variety of topics that are covered in the Journal of Applied Economics include: -Industrial Organization -International Economics -Labour Economics -Finance -Money and Banking -Growth -Public Finance -Political Economy -Law and Economics -Environmental Economics