Hypertension is one of the crucial risk factors for morbidity and mortality around the world, and South Africa has a significant unmet need for hypertension care. This study aims to establish the potential risk factors of hypertension amongst adults in South Africa attributable to high systolic and diastolic blood pressure over time by fitting panel quantile regression models. Data obtained from the South African National Income Dynamics Study (NIDS) Household Surveys carried out from 2008 to 2018 (Wave 1 to Wave 5) was employed to develop both the fixed effects and random effects panel quantile regression models. Age, BMI, gender (males), race, exercises, cigarette consumption, and employment status were significantly associated with either one of the BP measures across all the upper quantiles or at the 75th quantile only. Suggesting that these risk factors have contributed to the exacerbation of uncontrolled hypertension prevalence over time in South Africa.
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http://dx.doi.org/10.3390/ijerph19105802 | DOI Listing |
J Environ Manage
January 2025
School of Management, Lanzhou University, Gansu, China. Electronic address:
How do physical environment risks affect financial market systemic risk? We use remoting data to measure physical environment risks and select 26 banks across 12 EU countries. We extend the CoVaR framework with the quantile-mLSTM algorithm, obtaining time-varying CoVaRs. We then use time-varying partial derivatives to calculate the banks' tail risk spillover effects.
View Article and Find Full Text PDFFood Nutr Bull
January 2025
School of Business, Xi'an International University, Xi'an, China.
Fluctuations in economic policy often create ripple effects that can significantly impact commodity prices, including those of essential food items, with potential consequences for food security. The five emerging nations outlined as BRICS (Brazil, Russia, India, China, and South Africa) have most recently extended by including four new members (Egypt, Ethiopia, Iran, and the UAE) on January 1, 2024. Additionally, Argentina and Saudi Arabia are anticipated to join the group soon.
View Article and Find Full Text PDFJ Environ Manage
January 2025
Center for Energy Environmental Management and Decision-Making, China University of Geosciences, Wuhan, 430074, China; School of Economics and Management, China University of Geosciences, Wuhan, 430074, China. Electronic address:
To improve the effectiveness of government environmental attention on resource allocation, this study proposes a measurement framework using text analysis and an unsupervised Word2vec model to quantify local government environmental attention of 288 Chinese cities. We further examine its impact on total factor productivity (TFP) of China's listed firms from 2010 to 2021 using the high-dimensional fixed-effects and panel quantile regression models. The findings show that: (1) Local government environmental attention contributes positively to TFP, with each unit increase raising TFP by approximately 1.
View Article and Find Full Text PDFSci Rep
December 2024
College of Political Science and Law, Northeast Normal University, Changchun, 130117, Jilin, China.
This study explores the relationship between Financial Technology (Fintech) and ecological sustainability, addressing a critical gap in the literature where prior research has primarily focused on the economic and societal impacts of fintech, overlooking its potential environmental benefits. Specifically, the study investigates whether fintech adoption in urban areas contributes to ecological sustainability, offering insights into how fintech can be leveraged to promote sustainable urban development and support global environmental goals. Utilizing a comprehensive panel dataset covering all BRICS nations from 2000 to 2022, the study employs advanced econometric techniques, including second-generation unit root tests, the Westerlund cointegration approach, and the Method of Moments Quantile Regression (MMQR).
View Article and Find Full Text PDFFront Public Health
December 2024
School of Management, Xi'an Polytechnic University, Xi'an, China.
Introduction: In recent years, the frequency and intensity of natural disasters and public emergencies around the world have been steadily increasing. Emergency logistics plays an irreplaceable role in providing rapid material and service support in the aftermath of disasters. Therefore, systematically analyzing the differences in emergency logistics responsiveness across various regions of China and understanding their underlying causes are of great significance for optimizing emergency logistics systems and improving disaster responsiveness.
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