DETECTING DIFFUSION PROPERTIES OF SECTORS IN THE MEXICAN ECONOMY, 2012

IF 0.6 4区 经济学 Q4 ECONOMICS Investigacion Economica Pub Date : 2019-10-12 DOI:10.22201/fe.01851667p.2020.311.72438
M. G. A. Contreras
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引用次数: 4

Abstract

There are several different methods to identify key sectors of an economy using input-output data. From direct and total linkages to network centrality measures, one may choose one or the other according to the research question at hand. In this paper we identify the strategic sectors according to their role in diffusing the effects of shocks. We use input-output data to compute global centralities and propose a diffusion measure. Results for the Mexican economy show that there are a few sectors that generate a high aggregate effect and that diffuse this effect to a wider part of the economy. These sectors are highly central and are connected to central sectors that help diffuse the effect. The diffusion measure we propose, together with the aggregate effect, and centralities of sectors, allows us to identify those strategic sectors. This is useful for designing an economic policy that aims at maximizing the reach of a stimulus. DETECCION DE LAS PROPIEDADES DE DIFUSION DE LOS SECTORES EN LA ECONOMIA MEXICANA, 2012 RESUMEN Existen diferentes metodos para identificar sectores clave en una economia utilizando datos de insumo-producto, desde encadenamientos directos e indirectos hasta medidas de centralidad en redes. La seleccion depende de la pregunta de investigacion que se quiera responder. En este articulo identificamos los sectores estrategicos de acuerdo con su papel en la difusion de los efectos de una perturbacion en la demanda final. Utilizamos datos de insumo-producto para encontrar las centralidades globales de los sectores y proponemos una medida de difusion. Los resultados para la economia mexicana muestran que existen pocos sectores que generan un gran efecto agregado y lo difunden a diversos sectores. Estos son los mas centrales en la red y estan conectados a sectores muy centrales que los ayudan a difundir el efecto de la perturbacion. La medida de difusion, el efecto agregado y las medidas de centralidad permitieron identificar estos sectores estrategicos, lo cual es util para disenar politicas economicas que tengan como objetivo maximizar el alcance de un estimulo.
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2012年墨西哥经济各部门扩散特性检测
有几种不同的方法可以使用投入产出数据来确定经济的关键部门。从与网络中心性措施的直接和完全联系来看,一个人可以根据手头的研究问题选择一项或另一项措施。在这份文件中,我们根据战略部门在传播冲击影响方面的作用来确定它们。我们使用输入输出数据来计算全球中心并提出传播措施。墨西哥经济的结果表明,有几个部门产生了很高的总体影响,并将这种影响传播到更广泛的经济部门。这些部门高度集中,与有助于传播影响的中央部门相连。我们提出的传播措施,加上总体影响和部门的中心地位,使我们能够确定这些战略部门。这有助于设计一项旨在最大限度地发挥刺激作用的经济政策。《2012年墨西哥经济中各部门传播特性的检测》摘要使用投入产出数据,从直接和间接联系到网络集中度测量,有不同的方法来确定经济中的关键部门。选择取决于要回答的研究问题。在这篇文章中,我们根据战略部门在传播干扰对最终需求的影响方面的作用来确定战略部门。我们使用投入产出数据来发现各部门的全球中心,并提出了一项传播措施。墨西哥经济的结果表明,很少有部门产生巨大的总体影响,并将其传播到各个部门。它们是网络中最中央的,与非常中央的部门相连,这些部门帮助它们传播干扰的影响。传播措施、总体影响和集中措施有助于确定这些战略部门,这有助于制定旨在最大限度地扩大刺激范围的经济政策。
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来源期刊
CiteScore
1.00
自引率
0.00%
发文量
24
期刊介绍: It is a specialized journal, bilingual (Spanish and English), plural and critical, which accepts and publishes scientific research articles in national and international economy. It is considered a public good that belongs to the University and society. Its vocation is to analyze the evolution of the theoretical and practical economics. In its pages the paradigms of economics, history of economic thought, the theories and debates about economic policy and its consequences, the diagnosis of the Mexican economy, the economic development of Latin America and the problems spread the world economy in general. It is a journal that does not discriminate plural none paradigm; theoretical orientation is unorthodox for epistemological reasons, not ideological preferences.
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