Analyzing environmental impact assessment of income inequality, globalization, and growth in sub-Saharan African countries

Despite the growing literature on the inequality-emissions nexus, this area of empirical interest is still inconclusive, particularly in the era of globalization. Hence, this empirical work investigates the effect of income inequality on carbon dioxide (CO₂) emissions controlling the model for globalization. Considering the unique characteristics of various proxies of inequality, different proxies have been employed to develop an in-depth understanding of the inequality-emission nexus. The Driscoll-Kraay and generalized least square regression approaches are used for 38 sub-Saharan African countries from 1990 to 2016. Empirical results infer that higher income inequality promotes carbon reduction in the sample countries of the study. Further, findings suggest that globalization is beneficial for the environment by contributing to carbon emission mitigation. Several additional variables are used to validate the findings. The study offers some important policy implications in the end.

Environmental effects of ICT diffusion, energy consumption, financial development, and globalization: panel evidence from SAARC economies

The rising energy demand for information and communication technology (ICT) devices has piqued the interest of scholars and policymakers. Given that ICT devices are ubiquitous, any attempt to mitigate climate change should address the carbon footprint of the ICT sector. The present study examines the direct impact of ICT on the environment and the indirect impact through interaction with energy consumption, financial development, and globalization in SAARC economies from 2000 to 2020. Using econometric approaches robust to cross-sectional dependence, such as the Driscoll-Kraay estimator and the Dumitrescu-Hurlin causality test, the study found that ICT, renewable energy consumption, and globalization significantly reduce CO₂ emission, whereas non-renewable energy consumption and financial development significantly increase emission. However, the interaction between financial development and ICT jointly reduces CO₂ emissions. Similarly, renewable energy and globalization reduce emissions from increased ICT usage. The study also confirms the validity of the environmental Kuznets curve hypothesis for ICT diffusion. The causality test indicates bidirectional causality between ICT and CO₂ emissions. Results suggest that SAARC economies can safely boost ICT and related applications to minimize emissions. They should also use renewable energy and green innovations in telecommunications to reduce their adverse environmental repercussions.

Does globalization and energy usage influence carbon emissions in South Asia? An empirical revisit of the debate

The 2030 United Nations Sustainable Development Goal (SDG) 13 agenda hinges on attaining a sustainable environment with the need to "take urgent action to combat climate change and its impacts". Hence, this study empirically revisits the debate on the effect of nonrenewable energy and globalization on carbon emissions within the framework of the Kuznets hypothesis using an unbalanced panel data from seven South Asian countries (Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka) covering 1980-2019. The variables of interest are carbon emissions measured in metric tons per capita, energy use measured as kg of oil equivalent per capita, and globalization index. To address five main objectives, we deploy four techniques: panel-corrected standard errors (PCSE), feasible generalized least squares (FGLS), quantile regression (QR), and fully modified ordinary least squares (FMOLS). For the most part, the findings reveal that the (1) inverted U-shaped energy-Kuznets curve holds; (2) U-shaped globalization-Kuznets curve is evident; (3) inverted U-shaped turning points for nonrenewable energy are 496.03 and 640.84, while for globalization are 38.83 and 39.04, respectively; (4) globalization-emission relationship indicates a U-shaped relationship at the median and 75th quantile; and (5) inverted U-shaped energy-Kuznets holds in Pakistan but a U-shaped nexus prevails in Nepal and Sri Lanka; inverted U-shaped globalization-Kuznets holds in Bangladesh and Sri Lanka, but U-shaped nexus is evident in Bhutan, Maldives, and Nepal. Deductively, our results show that South Asia countries (at early stage of development) are faced with the hazardous substance that deteriorates human health. Moreover, the non-linear square term of the nonrenewable energy-emissions relationship is negative, which validates the inverted U-shaped EKC theory. Overall, the effect of energy and globalization on carbon emissions is opposite while the consistency at the 75th quantile result indicates that countries with intense globalization are prone to environmental degradation.

Is reducing fossil fuel intensity important for environmental management and ensuring ecological efficiency in China?

Since China is a country with high environmental pollution, researchers have intensively studied China's environmental problems using various environmental indicators such as carbon emissions and ecological footprint. Unlike previous literature, this study analyzes the effects of economic growth, globalization, foreign direct investment, and fossil energy intensity on ecological efficiency in China. As an innovation to the literature, the study examines the Chinese ecosystem simultaneously with its economic and environmental aspects by focusing on ecological efficiency. To this end, the study applies dynamic autoregressive distributed lag (DARDL) simulations and kernel-based regularized least squares (KRLS) methods for the period from 1990 to 2018. The results of the DARDL simulations show that globalization, and economic growth enhance ecological efficiency in China. The findings also demonstrate that both foreign direct investment and fossil fuel intensity have a negative impact on environmental quality in China. Based on these results, the study suggests that the Chinese government should adopt policies to channel foreign direct investment into environmentally friendly production, reduce fossil fuel intensity, and improve ecological efficiency by making use of environmentally friendly technologies provided by globalization and economic development.

Revisiting the environmental Kuznets curve hypothesis with globalization for OECD countries: the role of convergence clubs

This paper aims to investigate the role of globalization in ecological footprint for Organization for Economic Cooperation and Development (OECD) countries during the 1981-2015 period with the environmental Kuznets curve (EKC) framework. To do so, unlike the existing literature, we follow a different path. Firstly, we test the environmental convergence (EC) hypothesis using the Phillips and Sul, Econometrica 75(6): 1771-1855, (2007) methodology. Then, we examine the impact of globalization and energy consumption on the ecological footprint (EF), and test the existence of the EKC hypothesis using the dynamic ordinary least squares mean group (DOLSMG) estimator. The convergence test results indicate that OECD countries do not converge to the same steady-state levels with regard to EF levels. However, we identify two convergence clubs that converging to a different steady-state equilibrium. The results of DOLSMG reveal that the EKC hypothesis is valid for both convergence groups. Furthermore, the impact of energy consumption and globalization on EF is higher for club 2, which includes developing countries.

Are impacts of renewable energy and globalization on carbon neutrality targets asymmetric in South Africa? A reconsideration using nonlinear ARDL approach

In this paper, we deviate from the existing literature by disentangling the independent variables into their positive and negative changes to capture asymmetric and dynamic multiplier effects of renewable energy and globalization on carbon neutrality targets within the framework of the autoregressive distributed lag (ARDL) model. In doing this, the paper uses South African data for the period 1990 to 2018 and the results show that CO₂ emissions respond differently to the positive and negative shocks in renewable energy, globalization, and economic growth. The effect of a positive shock in economic growth is inelastic and positively related to CO₂ emissions while a negative shock in economic growth has an elastic and negative effect on CO₂ emissions. These results hold for both long-run and short-run periods. In the case of globalization, the positive shock increases CO₂ emissions while the negative shock decreases CO₂ emissions; although the long-run effect of a negative shock is elastic and insignificant while the short-run negative shock exerts an inelastic and significant effect on CO₂ emissions. Furthermore, both the upward and downward shocks in renewable energy consumption transmit a negative effect on CO₂ emissions in the long-run and short-run periods. Therefore, the paper suggests among others that to effectively decarbonize the South African economy, the use of subsidies, tax credits, tax holidays, and a host of others on green energy activities need to be enhanced as incentives for promoting cleaner energy production and consumption.

The role of ICT diffusion in sustainable human development: an empirical analysis from SAARC economies

This study intends to examine the impact of ICT diffusion, globalization, financial development, government effectiveness, and economic growth on sustainable human development (SHD) (i.e., the development of human capital adjusted against the human ecological footprint) using 2005-2020 panel data of SAARC economies. The methodology involves econometric techniques robust to cross-sectional dependence (CSD), such as Pesaran CSD tests; second-generation unit root tests; Pedroni, Kao, and Westerlund cointegration tests; FMOLS, DCCE-MG, and Driscoll-Kraay (DK) regressions; and DH causality tests. The findings of the cointegration tests demonstrate that the variables are cointegrated and have a long-run equilibrium relationship. The results from the DCCE-MG and DK regressions indicate that ICT diffusion has a significant favorable impact on SHD. Similarly, globalization and economic growth also have a significant positive impact on SHD. On the other hand, the impact of government effectiveness and financial development was found to be insignificant. In addition, the DH causality test results show the presence of a unidirectional causality running from ICT diffusion to SHD and globalization to SHD. A bidirectional causal link is detected between economic growth and SHD. Therefore, the study concludes that in order to resolve the undesirable consequences of environmental degradation on human development in the globalized era, it is essential for SAARC economies to tackle the challenges of adequate ICT infrastructure: particularly, access and affordability. By eliminating these significant barriers to ICT access, CO₂ emissions can be reduced, and human development can be sustained simultaneously.

Sustainable development of West African economies to achieve environmental quality

The deterioration of environmental quality spurred on by rising greenhouse gas (GHG) emissions is the main threat to reducing carbon footprint. Africa has recently been identified as having experienced excessive temperatures above pre-industrial standards. Despite its lower GHG emissions, Africa continues to be among the most impacted areas of the world by global warming. However, this research scrutinizes the effect of human capital and trade openness on the ecological footprint (ECF) and carbon dioxide (CO₂) emissions using data from West Africa from 1995 to 2016. The research used dynamic ordinary least squares, fully modified ordinary least squares, and paired Dumitrescu-Hurlin panel causality tests for its assessment. The study's findings are as follows: (1) The study found that human capital and trade openness decrease the ecological footprint in West Africa; (2) globalization reduces CO₂ emissions while also increasing the ecological footprint; (3) the analysis reveals that natural resources and the population improve environmental quality in West Africa, while biocapacity reduces the ecological footprint and improves CO₂ emissions in the region; and (4) the study revealed the bidirectional causality between biocapacity, the population, and ECF. The study also revealed the bidirectional causality between biocapacity, population, human capital, natural resources, and CO₂ emissions, while ecological footprint is unidirectionally causally related to globalization, human capital, and trade capital. Unidirectional causality runs from the ecological footprint, globalization, and trade openness to CO₂ emissions. To ensure their countries have a long-term future, policymakers in West Africa should take action to limit overexploitation of natural resources and encourage people to live more sustainably. The study suggested that West African countries adopt "green growth" policies and improve technology to help their economies and the environment.

Defining the role of renewable energy, economic growth, globalization, energy consumption, and population growth on PM2.5 concentration: evidence from South Asian countries

Rapid industrialization and economic development in South Asia (SA) caused serious air pollution-related issues. Air pollutants, particularly fine particulate matter (PM_2.5), have negative effects on health, instigating widespread concern. The current study is an attempt to analyze the impact of non-renewable energy (NRE), globalization (GLO), GDP, renewable energy (RE), and population (POP) on PM_2.5 concentration in SA from 1998 to 2020. In doing so, this study incorporated advanced and robust econometric techniques, i.e., Pesaran (Economet Rev 34(6-10), 1089-1117, 2015), to check the cross-sectional dependency, and the unit root presence checked through Cross-sectional Im, Pesaran, and Shin (CIPS) and Cross-sectionally Augmented Dickey-Fuller (CADF) unit root tests. Moreover, the long and short-run association among the selected variables was analyzed through Westerlund and Edgerton (Econ Lett 97(3), 185-190, 2007), cointegration test, and cross-sectional augmented ARDL (CS-ARDL). The empirical results indicate that the panel was cross-sectionally correlated, stationary at the first difference, and co-integrated in the long run. Moreover, the CS-ARDL model indicates a positive association between GDP and PM_2.5 concentration. Similarly, NRE and POP contribute significantly to increasing the PM_2.5 concentration in SA. However, RE and GLO play an important role to decrease the PM_2.5 concentration in SA.

From the exotic to the everyday: The Avocado crossing borders via cyberspace

With the globalization of food sales and consumption, exotic foods are now regularly crossing geographical and cultural borders and moving into local areas. This process is attracting ever-increasing attention from academics. Taking avocado consumption presented on Sina Weibo as an example, this research analyzes avocado related user-generated content on Sina Weibo over three years- 2013, 2015, and 2017- and employs topic modeling and semantic network methods to obtain the mechanism by which exotic food cross borders to appear in local consumers' daily food choices. Two specific links are explored: online information dissemination and offline daily consumption. The result indicates that a selective geographical narrative and framework for avocado information influence local consumers' choice of exotic foods according to three aspects: edibility, accessibility, and acceptability. For local consumers, the avocado is now connected with local objects and spaces, gradually transforming from a novelty to functional daily food and from low to high-frequency consumption to high-frequency consumption, escaping the marginal and penetrating into the core cultural context and completing the process of embedment into the everyday. This study refutes the assertion that "globalized diets bring about homogenized diets," explores the mechanism of influence by which information dissemination in cyberspace affects cultural borders, complements the study of food consumption in Southern countries, and provides new thoughts on the theoretical and practical exploration of food globalization from the perspective of food geography.

How ICT and globalization interact with the environment: a case of the Chinese economy

An era of rapid changes in the technological and economic aspects of developing and developed countries can have detrimental extortions on the environment around the world. From the perspective of globalization, the rapid development and growth can reroute to enhance the interaction between people, organizations, and countries across the globe including China through the usage of information and communication technology which in turn contributes to the economic growth of one side, whereas on the other side, it affects the environmental quality. Referring to this aspect, this study is focused to inspect the link between information and communication technology, and globalization with the facets of degradation in the environment that as CO₂ emission and ecological footprint by keeping the view of economic growth prospects as well via using the EKC hypothesis. In our study, time-series data was employed from 1987 to 2020 for China using the Dynamic ARDL approach. Grounded on the findings of the study, economic growth from the sight of GDP fallouts in rising the emission of CO₂ and EFP in the short and long run whereas GDP sqr cause decrease in the CO₂ emission and EFP. Thus, this authorizes the presence of inverted U-shaped existence among GDP sqr, CO₂ emission, and EFP. Therefore, this provides provision for the EKC hypothesis in China. Furthermore, ICT and globalization cause a decline in the emission of CO₂ and EFP in the short and long run respectively. In combatting challenges linked to the environment, globalization, as well as ICT, is seen as a crucial factor based on the pieces of evidence in our study while the policy implications are also proposed in the paper.

Do natural disasters affect economic growth? The role of human capital, foreign direct investment, and infrastructure dynamics

Natural disasters do occur and have become a global problem due to increasing intensity. Developing countries are mostly affected due to natural disasters owing to a poor environment, feeble adaptation, impoverished socioeconomic conditions, poor infrastructure, limited resources, and unstable institutions. The SDG 11.5 target which highlights the mitigation of loss due to natural disasters--remains crucial to achieving sustainable cities and human settlements--but the literature is limited on this scope. Thus, this research contributes to the literature by incorporating an infrastructure index, foreign direct investment (FDI), human capital index, globalization, and capital formation into the disaster-growth debate across four-income groups in 98 countries from 1995 to 2019. We developed infrastructure and human capital indices using a standard procedure across all income groups. The two-step generalized method of moments employed herein confirmed the income reduction effect of natural disasters. While the economic cost of natural disasters is relatively high in low-income countries and mild in high- and upper-middle-income countries. Besides, infrastructural development, FDI, human capital, globalization, and gross fixed capital formation also affect economic growth across income groups. Thus, the enhancement of socio-economic policies could decline economic losses, especially in vulnerable and poor settlements in developing countries.

English Language Medical Schools in China: An Analysis of International Medical Graduates Practicing in the UK

OBJECTIVES

From 2006, the Ministry of Education in China has approved universities to provide undergraduate medical training in English, targeting fee-paying international students. Students on these courses can face challenges in their clinical training, particularly in the domains of communication and professionalism. This study examines the proportion of doctors qualified from such medical schools who are currently listed on the UK medical register.

METHODS

The UK General Medical Council register of medical practitioners was searched to identify doctors qualified from 33 Chinese medical schools who provide education in the English language.

RESULTS

As of February 2022, 502 doctors whose primary medical qualification is from a university offering English language education in China were registered on the UK medical register. Four hundred twenty-five (84.7%) of these doctors were aged 39 and under, approximately double the proportion of doctors in this age bracket overall. Three hundred forty nine (69.5%) were staff grade and associate specialist doctors, 109 (21.7%) were doctors in training, 36 (7.2%) were on the General Practitioner (GP) register, and 20 (4.0%) were on the specialist register. Among doctors in training, the most common specialty areas were in general practice and psychiatry that are both facing recruitment shortages in the UK at present.

CONCLUSION

A small but significant number of graduates whose medical training was in the English language in China are practicing medicine in the UK. These doctors are in younger age groups than the overall medical workforce, and are less likely to be in training, and specialist or GP posts. Among those in training, a high proportion are in GP and psychiatry training and could contribute to alleviating UK medical workforce shortages. Policymakers and educators should be mindful of the growing numbers of doctors qualified from these schools, and the additional support they may require considering the unique training environments they have encountered.

Digitalization and entrepreneurial firms' resilience to pandemic crises: Evidence from COVID-19 and the German Mittelstand

While stressing the relevance of context, the organizational resilience literature has so far not extensively examined resilience in times of healthcare crises such as the ongoing COVID-19 pandemic. The Parasite Stress Theory of Values suggests that such pandemic crises have detrimental impacts on entrepreneurial activity due to social distancing and its effects on interaction, collaboration, and innovation. However, alternatives to personal contact now available thanks to digitalization, have not yet been examined. We expect entrepreneurial firms with more digitalized business models to show higher resilience to pandemic crises, especially those highly affected by globalization and more for non-family businesses than for family businesses. Based on a survey of German Mittelstand firms in the midst of the crisis induced by COVID-19, our findings broadly support our expectations and thus help qualify the Parasite Stress Theory of Values and contribute to a better understanding of organizational resilience in times of pandemic crises.

Economic globalization and the COVID-19 pandemic: global spread and inequalities

In just a few weeks, COVID-19 has become a global crisis and there is no longer any question of it being a major pandemic. The spread of the disease and the speed of transmission need to be squared with the forms and characteristics of economic globalization, disparities in development between the world's different regions and the highly divergent degree of their interconnectedness. Combining a geographic approach based on mapping the global spread of the virus with the collection of data and socio-economic variables, we drew up an OLS model to identify the impact of certain socio-economic factors on the number of cases observed worldwide. Globalization and the geography of economic relations were the main drivers of the spatial structuring and speed of the international spread of the COVID-19.

Are globalization, urbanization, and energy consumption cause carbon emissions in SAARC region? New evidence from CS-ARDL approach

This study examines the impact of energy consumption, urbanization, and globalization on environmental degradation proxied by carbon emissions (CO₂) in the South Asian Association for Regional Cooperation (SAARC) countries, namely Sri Lanka, Pakistan, Maldives, Nepal, Bhutan, Bangladesh, and India using data over the period 1990-2018. The cross-sectional autoregressive distributed lag (CS-ARDL), pooled mean group (PMG), and Dumitrescu and Hurlin (D-H) Granger causality techniques are employed for the empirical analysis. First and second-generation panel unit root tests are used to determine the stationary level of all data series which reveals mixed order of integration. The empirical findings show that urbanization, gross domestic product (GDP) per capita income, energy consumption, industrial growth, globalization, and financial development cause CO₂ emissions, while the other variables, namely arable land and innovation, put negative effects on CO₂ emissions. Moreover, the D-H heterogeneous test results exhibit that bi-directional relationship exists between CO₂ and arable land, urbanization, industrial growth, and financial development, while a unidirectional causality exists between CO₂ emissions and GDP per head income. These findings suggest that planned urbanization, investment in renewable energy sources, and effective strategies regarding the economic and financial integration with the global economies are required for a clean and green environment.

Evolution of drug regulations and regulatory innovation for anticancer drugs in China

Over the past two decades, China has introduced significant changes to drug regulations through regulatory innovations to accelerate drug review and approvals, keeping in line with the rapidly growing scientific innovation in drug research and development (R&D). In this study, we outlined the revolution of drug regulation in China since the establishment of the State Drug Administration in 1998. More particularly, we performed a comprehensive analysis of newly approved anticancer drugs in China from the year 2005 to May 2021, as a powerful illustration of how the revolution has changed the drug R&D landscape. Innovative drug development in China has boomed, benefiting in particular from pro-innovation policies as well as expedited program designations by the authority. We found a significant increase in the number of both imported and domestic new anticancer drugs from 2005 to 2021, with the emergence of drugs with novel mechanisms of action, including immune checkpoint inhibitors and cell therapy products. Drug lag has also been dramatically shortened by more than 70% for imported drugs in years 2016-2020 compared to years 2006-2010. Furthermore, we provide an insight into the potential approaches to further optimize the science-based and clinical value-based regulatory and R&D drug ecosystem in China. This review provides evidence of significant impacts of regulations and policies on drug R&D and suggests that the constantly adapting regulatory ecosystem will speed up drug development in China and worldwide.

Globalization, Fertility, and Marital Behavior in a Lowest-Low Fertility Setting

Declines in marriage and fertility rates in many developed countries have fostered research debate and increasing policy attention. Using longitudinal data from the German Socio-Economic Panel, we analyze the effects of exposure to globalization on fertility and marital behavior in Germany, which was a lowest-low fertility setting until recently. We find that exposure to greater import competition from Eastern Europe led to worse labor market outcomes and lower fertility rates. In contrast, workers in industries that benefited from increased exports had better employment prospects and higher fertility. These effects are driven by low-educated individuals, married men, and full-time workers and reflect changes in the likelihood of having any child (the extensive margin). We find evidence of some fertility postponement and significant effects on completed fertility, but we see little evidence of a significant impact on marital behavior. Our results inform the public debate on fertility rates in settings with lowest-low fertility, such as Germany, during the period under investigation.

The imported infections among foreign travelers in China: an observational study

BACKGROUND

In the past few decades, globalization has rendered more frequent and intensive population movement between countries, which has changed the original disease spectrum and brought a huge health impact on the global population including China. This study aims to describe the spectrum and epidemiological characteristics of imported infections among foreign travelers travelling to China.

METHODS

The data on imported infections among foreign travelers were obtained from Custom Inbound Screening System (CISS) and the National Notifiable Infectious Disease Reporting System (NNIDRS). All the infections were classified into respiratory, gastrointestinal, vector-borne, blood/sex-transmitted and mucocutaneous diseases, of which case numbers and incidences were calculated and the proportions were compared among subgroups.

RESULTS

In total, 17,189 travelers diagnosed with 58 imported infectious diseases were reported from 2014 to 2018, with an overall incidence of 122.59 per million. Respiratory infection (7,351 cases, mainly influenza) and blood/sex-transmitted diseases (6,114 cases mainly Hepatitis B and HIV infection) were the most frequently diagnosed diseases, followed by vector-borne infections (3,128 cases, mainly dengue fever and malaria). The highest case number was from Asia and Europe, while the highest incidence rate was from Africa (296.00 per million). When specific diagnosis was compared, both the highest absolute case number and incidence were observed for influenza. An obvious seasonal pattern was observed for vector-borne diseases, with the annual epidemic spanning from July to November. The origin-destination matrices disclosed the movement of imported infection followed specific routes.

CONCLUSIONS

Our study provided a profile of infectious diseases among foreign travelers travelling to China and pinpointed the target regions, seasons and populations for prevention and control, to attain an informed control of imported infections in China.

Space and scale in higher education: the glonacal agency heuristic revisited

The 2002 'glonacal' paper described higher education as a multi-scalar sector where individual and institutional agents have open possibilities and causation flows from any of the interacting local, national and global scales. None have permanent primacy: global activity is growing; the nation-state is crucial in policy, regulation and funding; and like the other scales, the local scale in higher education and knowledge is continually being remade and newly invented. The glonacal paper has been widely used in higher education studies, though single-scale nation-bound methods still have a strong hold. Drawing on insights from human geography and selected empirical studies, the present paper builds on the glonacal paper in a larger theorization of space and scale. It describes how material elements, imagination and social practices interact in making space, which is the sphere of social relations; it discusses multiplicity in higher education space and sameness/different tensions; and it takes further the investigation of one kind of constructed space in higher education, its heterogenous scales (national, local, regional, global etc.). The paper reviews the intersections between scales, especially between national and global, the ever-changing ordering of scales, and how agents in higher education mix and match scales. It also critiques ideas of fixed scalar primacy such as methodological nationalism and methodological globalism-influential in studies of higher education but radically limiting of what can be imagined and practised. Ideas matter. The single-scale visions and scale-driven universals must be cleared away to bring a fuller geography of higher education to life.

Urbanization, economic development, and environmental changes in transitional economies in the global south: a case of Yangon

BACKGROUND

Transitional economies in Southeast Asia-a distinct group of developing countries-have experienced rapid urbanization in the past several decades due to the economic transition that fundamentally changed the function of their economies, societies and the environment. Myanmar, one of the least developed transitional economies in Southeast Asia, increased urbanization substantially from 25% in 1990 to 31% in 2019. However, major knowledge gaps exist in understanding the changes in urban land use and land cover and environment and their drivers in its cities.

METHODS

We studied Yangon, the largest city in Myanmar, for the urbanization, environmental changes, and the underlying driving forces in a radically transitioned economy in the developing world. Based on satellite imagery and historic land use maps, we quantified the expansion of urban built-up land and constructed the land conversion matrix from 1990 through 2020. We also used three air pollutants to illustrate the changes in environmental conditions. We analyzed the coupled dynamics among urbanization, economic development, and environmental changes. Through conducting a workshop with 20 local experts, we further analyzed the influence of human systems and natural systems on Yangon's urbanization and sustainability.

RESULTS

The city of Yangon expanded urban built-up land rapidly from 1990 to 2000, slowed down from 2000 to 2010, but gained momentum again from 2010 to 2020, with most newly added urban built-up land appearing to be converted from farmland and green land in both 1990-2000 and 2010-2020. Furthermore, the air pollutant concentration of CO decreased, but that of NO₂ and PM_2.5 increased in recent years. A positive correlation exists between population and economic development and the concentration of PM_2.5 is highly associated with population, the economy, and the number of vehicles. Finally, the expert panel also identified other potential drivers for urbanization, including the extreme climate event of Cyclone Nargis, capital relocation, and globalization.

CONCLUSIONS

Our research highlights the dramatic expansion of urban land and degradation of urban environment measured by air pollutants and interdependent changes between urbanization, economic development, and environmental changes.

Cleaning in the 21st Century: The musculoskeletal disorders associated with the centuries-old occupation - A literature review

Workers performing cleaning duties experience higher injury rates, especially in the form of musculoskeletal disorders (MSDs), than other industries. It is essential to understand the inherent risks associated with the nature of this occupation. Based on the Balance Theory (Smith & Carayon-Sainfort, 1989), this review surveys the current literature, especially those published since the previous review paper (Kumar & Kumar, 2008), and identifies which elements contributing to MSD risks were examined: task, technology, organization, environment, individual, and their interactions. Thirty-nine research papers published between 2005 and 2021 are identified and summarized. Among these papers, task and individual elements received the most attention, at 42 and 34 occurrences, respectively. The interaction elements of technology-organization, technology-environment, and organization-environment received less than three mentions. The goal of this literature review is to update the knowledge base and identify current trends for the cleaning occupation. Possible interventions for risk reduction and future research directions are suggested.

Globalization, industrialization, and urbanization in Belt and Road Initiative countries: implications for environmental sustainability and energy demand

This study investigates the influence of globalization, industrialization, urbanization, and financial development on energy demand and environmental quality. The current study uses annual data from 92 Belt and Road Initiative countries over the sample period 1995 to 2018. After the confirmation of cross-sectional dependency and cointegration among the variables, we applied System Generalized Method of Moment, Driscoll and Karry approach, and Dumitrescu and Hurlin causality test to check the long-run relationship and direction of causality, respectively. The results reveal that globalization, financial development, industrialization, urbanization, and economic growth significantly increase the energy demand and CO₂ emissions over the sample period. In addition, the granger causality test confirms a one-way causal relationship between financial development and CO₂ emissions, GDP per capita and CO₂ emissions, and globalization and energy demand. Moreover, there is a two-way causal relationship between urbanization and energy demand and financial development and GDP per capita. Based on these findings, number of suitable policy recommendations presented in the prospective of Belt and Road Initiative countries.

Dissipating environmental pollution in the BRICS economies: do urbanization, globalization, energy innovation, and financial development matter?

The question of how Brazil, Russia, India, China, and South Africa (BRICS countries) can substantially dissipate environmental pollution (EVP) remains unsolved. In this regard, this research explores the dynamic association between energy consumption (EGC), economic expansion (EXP), globalization (GLO), energy innovation (ENI), urbanization (URB), financial development (FID), and environmental pollution (EVP) using panel data from 1990 to 2020. This study integrated the augmented mean group (AMG), common correlated effect means group estimator (CC-MG), and fully modified ordinary least square (FMOLS) model approach to estimate the long-run interaction among the series. The findings of this study reveal a positive and significant association between economic expansion, energy consumption, urbanization, financial development, and environmental pollution. In contrast, globalization and energy innovation extensively abate EVP in the BRICS economies. Moreover, the outcome of the Granger causality test indicates that energy consumption and energy innovation have a bidirectional association with EVP. The Granger causality test further revealed a unidirectional causality between globalization, urbanization, financial development, and environmental pollution. Finally, this research has implications for policymakers in the BRICS countries.

Is the EKC hypothesis valid in the five highly globalized countries of the European Union? An empirical investigation with smooth structural shifts

This study analyzes the impact of globalization and income on ecological footprint over the period of 1970 to 2018 in the five highly globalized countries of the European Union ranked by the KOF index. To this end, the study uses a Fourier autoregressive distributed lag cointegration and Fourier Toda-Yamamoto causality methods. Studies that examine the effects of globalization on environmental degradation often neglect structural changes, which can lead to biased results. Using Fourier approximations, this study is the first to conduct an environmental assessment incorporating smooth structural changes for the five highly globalized countries of the European Union. The results show that (i) cointegration exists in Switzerland, Sweden, the Netherlands, Austria, and Denmark. (ii) The EKC hypothesis is valid for Switzerland and Denmark, while in Sweden and Austria, there is a U-shaped relationship between income and ecological footprint. (iii) The turning point at which income improves environmental quality is $68,191 for Switzerland and $46,600 for Denmark, and both countries have exceeded this per capita income level. (iv) Globalization is a factor that promotes environmental sustainability in Switzerland and the Netherlands. In order to regulate and manage environmental issues effectively, policy-makers should take advantage of economic development in Switzerland and Denmark as well as globalization in the Netherlands and Switzerland.