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Economic complexity: Conceptual grounding of a new metrics for global competitiveness

机译：经济复杂性：全球竞争力新指标的概念基础

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摘要

The availability of data corresponding to the products exported by all countries provides an excellent dataset to test economic ideas and extracts new information about the process of economic development. The matrix of countries and exported products shows a marked triangular structure instead of the block-diagonal structure expected from Ricardian arguments of specialization. This observation points to the fact that diversification is instead the dominant effect in the globalized market. We discuss how to define a suitable non-monetary metrics for the value of diversification and the effective complexity of products. We discuss in detail the previous proposed approaches to assess this challenge and their limitations. We introduce a new approach to the definition of these metrics which seems to overcome the previous problems and we test it in a series of model systems.
机译：与所有国家出口的产品相对应的数据可用性提供了一个极好的数据集，可以测试经济思想并提取有关经济发展过程的新信息。国家和出口产品矩阵显示出明显的三角形结构，而不是Ricardian专业化理论所期望的块对角结构。这一观察结果表明，多元化是全球化市场中的主导效应。我们讨论了如何为多元化的价值和产品的有效复杂性定义合适的非货币指标。我们详细讨论了先前提出的评估此挑战及其局限性的方法。我们引入了一种定义这些指标的新方法，该方法似乎可以解决以前的问题，并在一系列模型系统中进行了测试。

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  • 来源
    《Journal of Economic Dynamics and Control》 |2013年第8期|1683-1691|共9页
  • 作者

    A. Tacchella; M. Cristelli; G. Caldarelli; A. Gabrielli; L Pietronero;

  • 作者单位

    "Sapienza", Universita di Roma, Dip. Fisica, P.le A. Mow 2, 00185 Roma, Italy;

    ISC-CNR, Dip. Fisica "Sapienza", Universita di Roma, P.le A. Mow 2, 00185 Roma, Italy;

    ISC-CNR, Dip. Fisica "Sapienza", Universita di Roma, P.le A. Mow 2, 00185 Roma, Italy,London Institute for Mathematical Sciences, South Street 22, Mayfair London, UK,JMT, Institute for Advanced Studies, Piazza S. Ponziano, 6, 55100 Lucca, Italy;

    ISC-CNR, Via dei Taurini 19, 00185 Roma, Italy,London Institute for Mathematical Sciences, South Street 22, Mayfair London, UK;

    "Sapienza", Universita di Roma, Dip. Fisica, P.le A. Mow 2, 00185 Roma, Italy,ISC-CNR, Via dei Taurini 19, 00185 Roma, Italy,London Institute for Mathematical Sciences, South Street 22, Mayfair London, UK;

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  • 正文语种 eng
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  • 关键词

    Economic complexity; Metrics; Country competitiveness; Product complexity; Export; Toy model;

    机译：经济复杂性;指标;国家竞争力;产品复杂度;出口;玩具模型;

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