Mapping the personal PM2.5 exposure of China's population using random forest

Li, Zhenglei; Chen, Yu; Yan, Tao; Zhao, Xueyan; Wang, Danlu; Wei, Tong; Hou, Yaxuan; Xu, Xiaojing

doi:10.1016/j.scitotenv.2023.162090

Cited by 3 publications

(1 citation statement)

References 25 publications

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“…MANOV, logistic regression, linear regression, SEM, PLS-SEM and the recently developed GSEM model are statistical methodologies that provide researchers with the ability to analyze complex relationships between variables in cross-sectional questionnaire data. These approaches have been extensively studied and used in various research studies (Zhang and Zhang, 2018; Li et al , 2023; Bouhsissin et al , 2023; Takyi-Annan and Hong, 2023).…”

Section: Methodsmentioning

confidence: 99%

Do trade barriers have the same effect on SMEs in a country under sanctions? The case study of Iran

Hassanzadeh,

Shahbazi,

Movahedi

et al. 2023

EBR

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Purpose This paper aims to investigate the difference between the impacts of indicators of trade barriers (TBs) on bankrupt enterprises (BEs), new enterprises (NEs) and other enterprises (OEs). Design/methodology/approach The paper has used a multiple-step approach. At the first stage, the initial data has been collected from interviews with 164 top managers of SMEs in West Azerbaijan in Iran during two periods of 2013–2015 and 2017–2019. At the second step, multiple correspondence analysis has been used to summarize the relationships between variables and construct indices for different groups of TBs. Finally, the generalized structural equation model method was used to examine the impact of export barriers. Findings The results showed that the political legal index is the main TBs for BEs and NEs, but it had a more significant impact on BEs; the financial index was the second major TBs factor for BEs, while OEs did not have a problem in performance index, and the financial index was classified as a minor obstacle for them. All indicators of marketing barriers (except production index) had a negative and significant effect on all enterprises; the most important TBs for NEs was the information index. Originality/value The results indicated that if enterprises have a strong financial system and function, they can lessen the impact of sanctions and keep themselves in the market.

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Section: Methodsmentioning

confidence: 99%