10 results
Search Results
2. Does China Overseas Economic and Trade cooperation Zone affect CO2 emissions in host countries? Evidence from a quasi-natural experimental of countries along the "Belt and Road".
- Author
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Jiang, Yuan and Chen, Yaolong
- Subjects
HIGH-income countries ,LOW-income countries ,BILATERAL trade ,FOREIGN investments ,PANEL analysis - Abstract
China Overseas Economic and Trade Cooperation Zone (COCZs) which as a platform for China's foreign investment and trade has a potential impact on CO
2 emissions, while strengthening bilateral investment and trade between China and the host countries. Since most of the COCZs are located in countries along the "Belt and Road," the purpose of this paper is to investigate the impact of COCZs on CO2 emissions of the countries along the "Belt and Road" and the mechanism of this impact. We constructed a panel data of 63 countries along the "Belt and Road" from 2000 to 2020, and conducted an empirical study using the difference-in-difference (DID) model. Our research result show that COCZs can significantly increase the CO2 emissions of the countries along the "Belt and Road." Then, we conduct a series of robustness tests and endogeneity test on the estimation results of the baseline model, and the results of the tests all support the conclusion reached by the baseline model. Our heterogeneity analysis reveals that the effect of COCZs on CO2 emissions is more significant in Asian countries with lower national income or industrialization and higher country risk. Finally, we analyzed industrial value added and energy depletion as possible impact mechanisms, the results of mechanism model shows that COCZs can increase the industrial value added and then significantly increase CO2 emissions, but energy depletion was not an efficient mechanism. Our paper provides a new insight into the impact of bilateral economic and trade cooperation zones on CO2 emissions in host countries. [ABSTRACT FROM AUTHOR]- Published
- 2023
- Full Text
- View/download PDF
3. Effect of Disability on High Quality of Life among Older Adults in Low and Middle-income Countries.
- Author
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Rahman, Mohammad Hifz Ur, Srivastava, Shobhit, Kumar, Pradeep, Singh, Ashish, Gupta, Deepak, and Kaur, Vishavdeep
- Subjects
STATISTICS ,MIDDLE-income countries ,QUALITY of life ,LOW-income countries ,DESCRIPTIVE statistics ,OLDER people with disabilities ,LOGISTIC regression analysis - Abstract
It has been found that people with disabilities remain at the margin as far as the different aspects of their lives are concerned. This paper tests the hypothesis that disability leads to lower quality of life among older adults in low and middle-income countries. The data from the Study on Global Ageing and Adult Health (SAGE) was used in this study which was conducted in Ghana, China, India, Russia, South Africa and Mexico. The disability scores have been made utilising Item Response Theory, Partial Credit Model and are centered on eight functioning and health areas. Bivariate analysis, binary logistic regression and pooled regression analysis have been used to fulfil the objectives of the paper. The findings reveal that disability acts as a hindrance in attaining a high quality of life (HQOL) amongst the older adults in the above mentioned low and middle-income countries. The older adults with disability are as much as 60% less likely to enjoy an HQOL with respect to the older adults without disability. Better socio-economic development like improved health care for disabled older adults with disability enhanced living standards for both abled and disabled, efficient pension schemes for older adults with disability and effective social service schemes would be very much essential to improve overall QOL among older adults. [ABSTRACT FROM AUTHOR]
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- 2022
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4. Complex network analysis of carbon emission transfers under global value chains.
- Author
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Wang, Yanfang and Yao, Jingmin
- Subjects
CARBON emissions ,VALUE chains ,GLOBAL production networks ,CARBON analysis ,HIGH-income countries ,LOW-income countries ,KUZNETS curve - Abstract
Accompanied with the increasing complicated global value chain (GVC) networks is the carbon emission transfers among countries. Utilizing the complex network analysis alongside quadratic assignment procedure (QAP), this paper detects the community structure and influencing forces of the emission transfers under GVCs. The results imply that the bipolar structure of the network transformed gradually to tripolar owing largely to the surging of carbon emissions from China. Evidence on the existence of environmental Kuznets curve (EKC) in the emission transfers from high-income countries to low-income countries, and a U-shape relationship transfers in the reverse direction, suggesting that growing carbon emissions from both low- and high-income countries transferred to other high-income countries gradually. Gaps in technology, especially in patent applications, between source and destination countries played an important role therein. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
5. Economic Inequality in Social Cohesion Among Older Adults in Low and Middle-Income Countries.
- Author
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Chauhan, Shekhar, Rahman, Mohammad Hifz Ur, Jaleel, Abdul, and Patel, Ratna
- Subjects
WELL-being ,SOCIAL participation ,STATISTICS ,MIDDLE-income countries ,SPIRITUALITY ,LIFE expectancy ,FUNCTIONAL status ,MULTIVARIATE analysis ,MENTAL health ,PUBLIC administration ,SOCIAL cohesion ,SOCIOECONOMIC factors ,LOW-income countries ,AGING ,HEALTH equity ,EDUCATIONAL attainment ,OLD age - Abstract
Though a continued increase in life expectancy is a significant public health achievement, keeping older adults active and maintaining their well-being is challenging. Active aging requires physical health, mental health, functional independence, economic stability, social participation, and spiritual identification. Among all these factors, social cohesion has significant importance, but there is a dearth of studies focusing on older adults' social cohesion. Thus, the present study focuses on the level of social cohesion among older adults and its variation among the different economic classes. This article uses data from the Study on Global AGEing and Adult Health (SAGE) conducted in China, Ghana, India, Mexico, Russia, and South Africa during 2007–10. Social cohesion scores have been constructed using Item Response Theory Partial Credit Model. Also, bivariate analysis, concentration curves, concentration indices, and multivariate regressions have been used for the analysis presented in this paper. This study confirms the strong predictive power of age, wealth, education, and working status of older adults on their social cohesion across the countries. Higher social non-cohesion is found among the economically poor older adults in Mexico, Russia, India, and China. In contrast, it is just opposite in the case of older adults in South Africa. Governments should develop policies to foster a society with a high level of social inclusion, social capital, and social diversity, to achieve further advancement in social cohesion. [ABSTRACT FROM AUTHOR]
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- 2022
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6. Impact of Covid-19 on economic recovery: empirical analysis from China and global economies.
- Author
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Zhang, Hongsheng, Luo, Wen-Qi, Yang, Shangzhao, and Yu, Jinna
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ECONOMIC impact ,ECONOMIC recovery ,ECONOMIC conditions in China ,ECONOMIC expansion ,CONSUMPTION (Economics) ,LOW-income countries - Abstract
This research aims to utilize quarterly global VAR data from April 1, 2020, to September 30, 2021, to assess the influence of the economic recovery of China following the COVID-19 outbreak on global economies. China is one of the first big economies globally to show indications of recovery following the COVID-19 pandemic. The nation's economic growth has the biggest long-term influence on middle-income nations (0.17%) followed by low- and middle-income economies (0.16%) and high-income economies (0.16%) (0.15%). The chain reaction of China's economic growth is most visible in high-income nations (0.11–0.45%), followed by middle-income countries (0.08–0.33%) and low-income countries (0.02–0.05%). Our findings show that the post-COVID-19 economic rebound in China will mostly benefit middle-income nations, with low- and middle-income countries following closely after. After COVID-19, the influence of the economic recovery of China is most visible in the rise of energy consumption in high-income nations, followed by middle-income economies. It is also worth noting that the influence of China's economic expansion on low- and middle-income economies does not always imply a rise in energy consumption. Overall, China's economic recovery has a significantly stronger influence on other countries' economic development than other countries' energy consumption has on other economies' growth. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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7. Food insecurity and physical multimorbidity among adults aged ≥ 50 years from six low- and middle-income countries.
- Author
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Smith, Lee, Shin, Jae Il, Jacob, Louis, López Sánchez, Guillermo F., Schuch, Felipe, Tully, Mark A., Oh, Hans, Veronese, Nicola, Soysal, Pinar, Butler, Laurie, Barnett, Yvonne, and Koyanagi, Ai
- Subjects
COMORBIDITY ,CHRONIC disease risk factors ,MIDDLE-income countries ,CONFIDENCE intervals ,ASTHMA ,FOOD security ,CROSS-sectional method ,MULTIPLE regression analysis ,LUNG diseases ,PUBLIC health ,RISK assessment ,SURVEYS ,LOW-income countries ,QUESTIONNAIRES ,DESCRIPTIVE statistics ,HEARING disorders ,RESEARCH funding ,DATA analysis software ,ODDS ratio ,ARTHRITIS ,VISION disorders ,MIDDLE age ,OLD age - Abstract
Purpose: Food insecurity and multimoribidity (i.e., ≥ 2 chronic conditions) may be linked bidirectionally, but there are no studies on this topic from LMICs. Therefore, the aim of the present study was to examine the association between food insecurity and physical multimorbidity in a large representative sample of older adults from six LMICs. Methods: Cross-sectional, community-based data on adults aged ≥ 50 years from the World Health Organization's Study on Global AGEing and Adult Health (SAGE) conducted in China, Ghana, India, Mexico, Russia, and South Africa were analyzed. A total of 11 chronic physical conditions were assessed. Past 12 month food insecurity was assessed with two questions on frequency of eating less and hunger due to lack of food. Multivariable logistic regression analysis was conducted to assess the associations. Results: Data on 34,129 adults aged ≥ 50 years [mean (SD) age 62.4 (16.0) years; age range 50–114 years; 47.9% males] were analyzed. After adjustment for potential confounders, in the overall sample, compared to being food secure, moderate and severe food insecurity were associated with 1.29 (95% CI 1.06–1.56) and 1.56 (95% CI 1.13–2.16) times higher odds for multimorbidity, respectively Conclusion: Food insecurity was associated with greater odds for multimorbidity in older adults from LMICs. Addressing food insecurity in the general population may reduce risk for multimorbidity, while screening for food insecurity and addressing it among those with multimorbidity may lead to better clinical outcomes, pending future longitudinal research [ABSTRACT FROM AUTHOR]
- Published
- 2023
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8. Research on the impact of the Belt and Road Initiative on the sustainability of the resource-based economy of participating countries.
- Author
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Chen, Zhihua and Wang, Hui
- Subjects
BELT & Road Initiative ,HIGH-income countries ,LOW-income countries ,NATURAL resources ,PANEL analysis - Abstract
As of December 2021, China has signed more than 200 cooperation documents on the Belt and Road Initiative (BRI) with 145 countries and 32 international organizations. The Belt and Road Initiative has exerted a considerable influence on the world. This research aims to explore the impact of the Belt and Road Initiative on the sustainable development of the resource-based economy of countries participating in the Belt and Road Initiative. Based on the panel data of 130 countries participating in the Belt and Road Initiative and 46 other countries from 2006 to 2019, the difference-in-difference (DID) model was used for empirical evaluation. After multiple robustness tests, the Belt and Road Initiative was found to negatively correlate with the economic dependence on the natural resources of BRI-participating countries, promoting sustainable economic growth. The heterogeneity test results show that BRI participating countries with low income and lower-middle income benefit more than countries with high income and higher-middle income. In comparison, the degree of impact has little correlation with whether they are countries along the Belt and Road. The results of the intermediary effect test show that the level of infrastructure, industrial upgrading, and technological progress has played an essential role in the process of BRI's influence on reducing natural resource dependence to promote the sustainable development of BRI participating countries. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
9. Response of China's electricity consumption to climate change using monthly household data.
- Author
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Hou, Juan-Juan, Liu, Lan-Cui, Dong, Zheng-Yi, Wang, Zhen, Yu, Shi-Wei, and Zhang, Jiu-Tian
- Subjects
ELECTRIC power consumption ,CLIMATE change ,RESIDENTIAL mobility ,CARBON emissions ,LOW-income countries ,CONSUMPTION (Economics) ,GLOBAL warming - Abstract
Intensifying climate change significantly impacts residential electricity consumption, especially in developing countries, such as China, that are experiencing rapid income growth. By combining meteorological and monthly household consumption survey data, this study explores the response function of residential electricity consumption to temperature in China from a micro perspective. Future residential electricity demands and related CO
2 emissions are then forecast under different climate scenarios. Overall, the response function is U-shaped, and one additional day above 34 °C will increase monthly residential electricity consumption by 2.11%. Global warming will more likely increase the electricity burden on low-income groups. There will be notable seasonal changes in electricity demand in the future, and the largest increase will occur in August. The total demand for residential electricity caused by temperature change will show a fluctuating growth trend, from 0.8% and 1% in 2025 to 2% and 2.9% in 2060 under the RCP4.5 scenario and RCP8.5 scenario, respectively; meanwhile, this demand will be accompanied by a cumulative increase in carbon dioxide emissions. [ABSTRACT FROM AUTHOR]- Published
- 2022
- Full Text
- View/download PDF
10. The association between objective vision impairment and mild cognitive impairment among older adults in low- and middle-income countries.
- Author
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Smith, Lee, Shin, Jae Il, Jacob, Louis, López-Sánchez, Guillermo F., Oh, Hans, Barnett, Yvonne, Pardhan, Shahina, Butler, Laurie, Soysal, Pinar, Veronese, Nicola, and Koyanagi, Ai
- Subjects
MIDDLE-income countries ,CONFIDENCE intervals ,MILD cognitive impairment ,CROSS-sectional method ,MULTIPLE regression analysis ,LOW-income countries ,DESCRIPTIVE statistics ,VISION disorders ,ODDS ratio ,OLD age - Abstract
Aim: The association between visual impairment and mild cognitive impairment (MCI) has not been investigated to date. Thus, we assessed this association among older adults from six low- and middle-income countries (LMICs) (China, India, Ghana, Mexico, Russia, and South Africa) using nationally representative datasets. Methods: Cross-sectional, community-based data from the WHO Study on global AGEing and adult health (SAGE) were analyzed. Visual acuity was measured using the tumbling ElogMAR chart, and vision impairment (at distance and near) was defined as visual acuity worse than 6/18 (0.48 logMAR) in the better-seeing eye. The definition of MCI was based on the National Institute on Aging-Alzheimer's Association criteria. Multivariable logistic regression was conducted. Results: Data on 32,715 individuals aged ≥ 50 years [mean (SD) age 62.1 (15.6) years; 51.2% females] were analyzed. Compared to those without far or near vision impairment, those with near vision impairment but not far vision impairment (OR = 1.33; 95% CI = 1.16–1.52), and those with both far and near vision impairment (OR = 1.70; 95% CI = 1.27–2.29) had significantly higher odds for MCI. Only having far vision impairment was not significantly associated with MCI. Conclusions: Visual impairment is associated with increased odds for MCI among older adults in LMICs with the exception of far vision impairment only. Future longitudinal and intervention studies should examine causality and whether improvements in visual acuity, or early intervention, can reduce risk for MCI and ultimately, dementia. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
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