后疫情投资组合选择的模糊MCDM模型

Heman Amarjeet Paur
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引用次数: 1

摘要

▽目的=新型冠状病毒感染症(COVID-19)的扩散,使世界经济面临巨大压力。这种流行病的影响是显著的,特别是在印度这样的发展中国家。这种情况正在质疑许多机构的生存,并使投资者对它们的收入分配产生怀疑。因此,全球市场的转变需要新的标准来帮助解决未来的模糊性。设计/方法/方法——本文提出了一种模糊条件下组合选择的混合多准则决策模型。本文借鉴了模糊层次分析法(FAHP)的方法,根据从行业同行获得的输入来获得标准权重。该研究考虑了五个标准,即风险、回报、流动性、环境和政府因素。因此,投资公司提供的五种类型的投资组合是基于这些标准,使用相似于理想解决方案(TOPSIS)方法的顺序偏好技术进行排名。发现-数据分析和推断的结果,进一步支持提出的模型。研究结果也与之前进行的研究相一致,并证实了从行业专业人士那里获得的意见。此外,讨论基于研究结果以及对多个利益相关者(潜在投资者和学者)的影响。独创性——作为研究的一部分,根据流行病对市场未来的不确定性考虑了两个不同的变量,即环境变量和政府变量,这在以前的研究中没有使用。
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A Fuzzy MCDM Model for Post-COVID Portfolio Selection
Purpose- The outbreak of the COVID-19 pandemic is making the global economy succumb under pressure. The effect of the pandemic is notable especially in the context of developing countries like India. The situation is questioning the sustenance of many organizations and has made investors sceptical about their income allocation. Hence, the shift in the global markets calls upon for new criteria to help address future ambiguity. Design/ Methodology/ Approach- The paper proposes a hybrid multi-criteria decision making (MCDM) model for portfolio selection, under fuzziness. The paper draws upon the methodologies of the fuzzy analytic hierarchy process (FAHP) for obtaining the criterion weightage based on inputs obtained from industry peers. The study considers five criteria namely risk, return, liquidity, environmental, and governmental factors. Thus, five types of portfolios offered by an investment firm are ranked based on these criteria using the technique for order preferences by similarity to ideal solution (TOPSIS) method. Findings- The data analysis and results inferred, further support the proposed model. The findings also align with the previous studies undertaken and substantiate the inputs obtained from industry professionals. Also, the discussions are based on the research findings along with implications for multiple stakeholders- prospective investors and academicians. Originality- As part of the study two distinct variables namely environmental and governmental variables were considered in accordance with the future uncertainty of the markets due to pandemic, which have not been used in previous studies.
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