英文标题：
《The complex dynamics of products and its asymptotic properties》
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作者：
Orazio Angelini, Matthieu Cristelli, Andrea Zaccaria, Luciano
Pietronero
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最新提交年份：
2017
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英文摘要：
We analyse global export data within the Economic Complexity framework. We couple the new economic dimension Complexity, which captures how sophisticated products are, with an index called logPRODY, a measure of the income of the respective exporters. Products\' aggregate motion is treated as a 2-dimensional dynamical system in the Complexity-logPRODY plane. We find that this motion can be explained by a quantitative model involving the competition on the markets, that can be mapped as a scalar field on the Complexity-logPRODY plane and acts in a way akin to a potential. This explains the movement of products towards areas of the plane in which the competition is higher. We analyse market composition in more detail, finding that for most products it tends, over time, to a characteristic configuration, which depends on the Complexity of the products. This market configuration, which we called asymptotic, is characterized by higher levels of competition.
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中文摘要：
我们在经济复杂性框架内分析全球出口数据。我们将新的经济维度复杂性与一个称为logPRODY的指数相结合，该指数反映了产品的复杂程度，logPRODY是衡量各出口商收入的一个指标。在复杂度logPRODY平面上，将产品的聚集运动视为一个二维动力学系统。我们发现，这种运动可以用一个涉及市场竞争的定量模型来解释，该模型可以映射为复杂性logPRODY平面上的标量场，其作用方式类似于势。这解释了产品向竞争更激烈的领域移动的原因。我们更详细地分析了市场构成，发现对于大多数产品来说，随着时间的推移，它倾向于一种特征配置，这取决于产品的复杂性。这种市场结构，我们称之为渐进的，以更高水平的竞争为特征。
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分类信息：

一级分类：Quantitative Finance 数量金融学
二级分类：Economics 经济学
分类描述：q-fin.EC is an alias for econ.GN. Economics, including micro and macro economics, international economics, theory of the firm, labor economics, and other economic topics outside finance
q-fin.ec是econ.gn的别名。经济学，包括微观和宏观经济学、国际经济学、企业理论、劳动经济学和其他金融以外的经济专题
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