COVID-19大流行对拉丁美洲特异性风险的初步影响

Andre Assis de Salles
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引用次数: 1

摘要

本研究旨在利用异方差条件模型估计拉丁美洲经济体和新兴经济体的特殊风险,以验证Covid-19大流行对生产性项目相关风险的影响。本文采用基于投资组合理论的方法来估计特殊风险。研究结果突出表明,与新兴经济体相比,拉丁美洲经济体更容易受到卫生危机的影响,比如当前的大流行。由于新兴国家无法产生必要的储蓄以供其发展,因此需要吸引资源用于项目筹资和投资。因此,确定拉丁美洲国家的具体风险对国际投资者来说是至关重要的,这给他们在决定在该大陆投资或融资时提供了另一个参数。最初,这项工作利用资本市场指标展示了Covid-19大流行引发的卫生危机如何影响拉丁美洲经济体的特殊或特定风险。这项研究有助于在大流行开始时评估拉丁美洲经济的具体风险或国家风险。
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COVID-19 Pandemic Initial Effects on the Idiosyncratic Risk in Latin America
This work aims to estimate the idiosyncratic risk of Latin American economies and emerging economies using heteroscedastic conditional models to verify the impact of the Covid-19 pandemic on the risk associated with productive projects. The methodology used is based on the portfolio theory to estimate the idiosyncratic risk. The results highlight that Latin American economies are more susceptible to sanitary crises, such as the current pandemic, than emerging economies. The inability of emerging countries to generate the necessary savings to provide for their development imposes the need to attract resources for project financing and investment. Thus, determining the specific risk of Latin American countries is fundamental for international investors giving them another parameter when deciding on investment or financing on the continent. Originally, this work demonstrates how the sanitary crisis deriving from the Covid-19 pandemic affected the idiosyncratic or specific risk of Latin American economies using their capital market indicators. This study contributes to the assessment of Latin American economies specific risk or country risk at the beginning of the pandemic.
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