Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 23.359
Filtrar
1.
Glob Health Res Policy ; 8(1): 48, 2023 Nov 22.
Artigo em Inglês | MEDLINE | ID: mdl-37993933

RESUMO

Collaborative research between the global north and global south is common and growing in number. Due to inability of local governments to fund research, global north actors provide the bulk of research funding. While providing mutual benefits, global collaborative research projects are far from ideal. In this paper, we review the authorship discrepancies in global collaborative research, discuss preventive measures in place and their shortfalls, and recommend an intervention to address the problem. Malawi research guidelines recommend collaboration between foreign and local researchers in locally conducted research. However, there is no provision requiring joint authorship in final published papers. Journal recommendations on authorship criteria exist, but they can disadvantage low- and middle-income country researchers in collaborative projects because of exclusionary interpretations of guidelines. For example, the requirement for authors to make substantial contributions to conception or design of the work may favor research grant holders, often from the global north. Systematic and holistic changes proposed to address power asymmetries at the core of the problem have been proposed. However, these proposals may take a long time to produce change. Ad interim, local institutions can take more direct action to address inequalities by establishing offices of research integrity to enforce mandates to increase opportunities for authorship in collaborative research.


Assuntos
Autoria , Países em Desenvolvimento , Saúde Global , Internacionalidade , Publicações
2.
PLoS One ; 18(11): e0294149, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37956138

RESUMO

We apply the independent cascade network inference model to a large database of music videos to infer the structure of the global network of music diffusion. The derived network reveals an intricate topology-fully interconnected, exhibiting a modular structure, and characterized by asymmetric links. We explore the relationship between the identified bilateral cultural diffusion pathways and the geographical and cultural distances among countries, and key socioeconomic interactions such as international trade and migration. Additionally, we use a gravity model to ascertain the factors contributing to both the formation and the intensity of the estimated diffusion channels between countries. Our findings reveal that cultural, geographical, and historical factors serve as primary drivers of musical diffusion, downplaying the importance of economic factors. This study posits that these elements exert considerable force in shaping musical preferences across nations, making the emergence of a homogeneous global musical culture improbable. This exploration adds valuable insights to the discourse on the globalization of music and its potential cultural implications.


Assuntos
Música , Comércio , Internacionalidade
4.
Wiad Lek ; 76(10): 2283-2287, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37948727

RESUMO

OBJECTIVE: The aim: To study the features of legal regulation of preventing conflicts of interest in the healthcare field in foreign countries in order to propose improvements to national legislation. PATIENTS AND METHODS: Materials and methods: The methodological basis of the article is a set of methods and techniques of scientific knowledge. Methods of theoretical analysis, system-analytical, comparative-legal methods provided us with the opportunity to characterize the features of the legal regulation of preventing conflicts of interest in the area under study. RESULTS: Results: The common features of preventing conflicts of interest in the healthcare field in foreign countries are: (1) a combination of mandatory, recommendatory, ethical and legal norms that define a number of requirements, restrictions and prohibitions in this area; (2) different levels of legal regulation of conflicts of interest (international, national, regional, local); (3) two approaches to determining the content of conflict of interest: general (the conflict is defined the same for all cases) and differentiated (the conflict of interest is determined by each area, taking into account its specifics). The debatable and problematic issues of conflict prevention in the national healthcare system are analyzed, and amendments to the medical legislation are proposed. CONCLUSION: Conclusions: Prevention of conflict of interest in the healthcare field should be considered as a specific group of public legal relations and an independent subject of legal regulation arising from the norms of the legislation of most foreign countries.


Assuntos
Conflito de Interesses , Setor de Assistência à Saúde , Humanos , Atenção à Saúde , Internacionalidade
5.
PLoS One ; 18(11): e0292160, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37972057

RESUMO

This study used a two-step system generalized method of moment (GMM) and spatial aspects to analyze Indonesia's trade margins of a rubber product to export destination countries over the period 2009-2018. The study unraveled the role of non-tariff measures such as sanitary and phytosanitary (SPS), technical barriers to trade (TBT), and gravity factors in determining rubber trade margins. Our empirical strategies revealed that sanitary and phytosanitary policies negatively affect trade margins, while the technical barrier to trade and foreign direct investment (FDI) asserts a positive impact on trade margins. However, the economics of scale, port, and contiguity increases extensive margin and reduces intensive, population size, distance, and language barrier reduce extensive margin and increase intensive margin. Further evidence revealed that high population size and port quality accompanied by high FDI and distance increases extensive margin and reduces intensive margin. High economics of scale accompanied by distance, port quality, FDI, and population size reduces both trade margins. Our empirical strategy from the spatial analysis does not give overall significant results on each variable as only economies of scale and population size seem to have a spatial influence on trade margins. The study, therefore, recommends that innovation both in terms of technology, like industrial innovation in the field of rubber processing and certification related to rubber commodities, needs to be increased to intensify and expand Indonesia's rubber market share.


Assuntos
Cooperação Internacional , Borracha , Indonésia , Investimentos em Saúde , Internacionalidade , Desenvolvimento Econômico
6.
PLoS One ; 18(11): e0294574, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38011144

RESUMO

This study simulates how the disruption of imports from various regions affects the total production of the importer economy. We particularly incorporate the propagation of the economic effect through domestic supply chains using data on more than one million firms and four million supply chain ties in Japan. Our findings are summarized as follows. First, the negative effect of the disruption of intermediate imports grows exponentially as its duration and strength increase due to downstream propagation. Second, the propagation of the economic effect is substantially affected by the network topology of importers, such as the number of importers (affected nodes) and their degree of upstreamness in supply chains, whereas the effect of their degree centrality is heterogeneous depending on their degree of upstreamness. Finally, the negative effect of import disruption can be mitigated by the reorganization of domestic supply chains, even when conducted only among network neighbors. Our findings provide important policy and managerial implications for the achievement of more robust and resilient global supply chains.


Assuntos
Comércio , Internacionalidade , Humanos , Japão
7.
Global Health ; 19(1): 92, 2023 Nov 27.
Artigo em Inglês | MEDLINE | ID: mdl-38012736

RESUMO

BACKGROUND: Aligning with global evidence related to migrants and COVID-19, the pandemic highlighted and exposed long-standing structural inequities in the context of migrant populations in Malaysia who experienced a disproportionate level of exposure to SARS-CoV-2 and COVID-19 morbidity, as well as exacerbated precarity during COVID-19 owing to disruptions to their livelihoods, health, and life. MAIN BODY: Focusing on COVID-19 and migrant workers in Malaysia, this review addresses two research queries: (i) what are the policy responses of the government toward migrants with regard to COVID-19? (ii) what are the lessons learned from the Malaysian experience of COVID-19 and migrants that can inform pandemic preparedness, especially regarding migrant health policy? The review used Arksey and O'Malley's methodological framework refined by Levac, Colquhoun, and O'Brien. In addition to the PubMed, Web of Science, Scopus, and EBSCO databases, and Malaysian English language newspapers, including the Malay Mail, Malaysiakini, and the New Straits Times, the search also included reports from the websites of government ministries and departments, such as the Immigration Department, Ministry of Human Resources, Ministry of Health, and the International Trade and Industry Ministry. CONCLUSION: Using the case example of Malaysia and the policy approach toward migrant populations in Malaysia during the height of the COVID pandemic in 2020 and 2021, this paper unravels complex pathways and inter-linkages between the contexts of migration and health which coalesced to engender and exacerbate vulnerability to disease and ill-health for the migrant workers. The lack of coordination and coherence in policies addressing migrant workers during the pandemic, the normalization of cheap and disposable labor in neoliberal economic regimes, and the securitization of migration were key factors contributing to the failure of migration policies to provide protection to migrant workers during COVID-19. The review suggests that policy approaches embodying the principles of Health in All Policies, a whole-of-society approach, and the promotion of safe, just, and regular migration, predicated on equity and inclusion, are integral to a comprehensive and effective response to pandemics such as COVID-19.


Assuntos
COVID-19 , Migrantes , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Pandemias/prevenção & controle , Comércio , Acesso aos Serviços de Saúde , SARS-CoV-2 , Internacionalidade , Política de Saúde
8.
PLoS One ; 18(11): e0287666, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37992078

RESUMO

BACKGROUND: The division of the Korean peninsula involved many neighbouring countries in the Korean War. The relations with those countries have since been reorganised due to active exchange. This study examined how the quantity and quality of contact with traditional alliance (US and Japan) and strategic partner (China and Russia) countries affected their national images. METHODS: To this end, this study analyzed the relation with the national image by measuring the quantity and quality of contact of an individual with each country. The quantity of contact included an evaluation of the individual's subjective amount of contact, contact path, and contact status, and the quality of contact was measured as an evaluation for the pleasure, competitiveness, intimacy, spontaneity, and necessity when contacting each country's culture. A total of 387 participants were divided into two groups based on the presence of direct contact and the quantity and quality of their contact and national images were examined. The participants were followed by a completion of the self-questionnaires including the Culture Experience Questionnaire, National Image Questionnaire, and demographic information questionnaire. RESULTS: The results of this study are as follow: first, regardless of the type of country, the national image was highly correlated with the degree of subjective contact evaluated by individuals, but there was a weak tendency with contact quality. Second, there was no significant interaction between the country type and contact status for national image, however, different national images for each country were detected. In other word, for contact quantity, contact groups showed more positive national images compared to non-contact groups in Russia, but not Japan, China, and the US. For contact quality, the positive contact experience group showed more positive national images compared to the negative contact experience group, but only in traditional alliance countries. CONCLUSION: This study highlights the importance of implementing different strategies for countries to maintain peaceful international relations.


Assuntos
Internacionalidade , Humanos , Japão , República da Coreia , China , Federação Russa
9.
Viruses ; 15(11)2023 Oct 26.
Artigo em Inglês | MEDLINE | ID: mdl-38005836

RESUMO

Porcine Circovirus type 2 (PCV2) is the etiological agent of a disease syndrome named Porcine Circovirus disease (PCVD), representing an important threat for the pig industry. The increasing international trade of live animals and the development of intensive pig farming seem to have sustained the spreading of PCVD on a global scale. Recent classification criteria allowed the identification of nine different PCV2 genotypes (PCV2a-i). PCV2a was the first genotype detected with the highest frequency from the late 1990s to 2000, which was then superseded by PCV2b (first genotype shift). An ongoing genotype shift is now determining increasing prevalence rates of PCV2d, in replacement of PCV2b. In Italy, a complete genotype replacement was not evidenced yet. The present study was carried out on 369 samples originating from domestic pigs, free-ranging pigs, and wild boars collected in Sardinia between 2020 and 2022, with the aim to update the last survey performed on samples collected during 2009-2013. Fifty-seven complete ORF2 sequences were obtained, and the phylogenetic and network analyses evidenced that 56 out of 57 strains belong to the PCV2d genotype and only one strain to PCV2b, thus showing the occurrence of a genotype shift from PCV2b to PCV2d in Sardinia.


Assuntos
Infecções por Circoviridae , Circovirus , Doenças dos Suínos , Suínos , Animais , Filogenia , Circovirus/genética , Comércio , Infecções por Circoviridae/epidemiologia , Infecções por Circoviridae/veterinária , Doenças dos Suínos/epidemiologia , Internacionalidade , Sus scrofa , Genótipo , Itália/epidemiologia
10.
Front Public Health ; 11: 1258600, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37965503

RESUMO

Background: Joint Commission International (JCI) accreditation plays a significant role in improving the quality of care and patient safety worldwide. Hospital leadership is critical in making international accreditation happen with successful implementation. Little is known about how Chinese hospital leaders experienced and perceived the impact of JCI accreditation. This paper is the first study to explore the perceptions of hospital leaders toward JCI accreditation in China. Methods: Qualitative semi-structured interviews were used to explore the perceptions of the chief operating officers, the chief medical officers, and the chief quality officers in five JCI-accredited hospitals in China. Thematic analysis was used to analyze the interview transcripts and identify the main themes. Results: Fifteen hospital leaders participated in the interviews. Three themes emerged from the analysis, namely the motivations, challenges, and benefits related to pursuing and implementing JCI accreditation. The qualitative study found that eight factors influenced hospital leadership to pursue JCI accreditation, five challenges were identified with implementing JCI standards, and eight benefits emerged from the leadership perspective. Conclusion: Pursuing JCI accreditation is a discretionary decision by the hospital leadership. Participants were motivated by prevalent perceptions that JCI requirements would be used as a management tool to improve the quality of care and patient safety in their hospitals. These same organizational leaders identified challenges associated with implementing and sustaining JCI accreditation. The significant challenges were a clear understanding of the foreign accreditation standards, making staff actively participate in JCI processes, and changing staff behaviors accordingly. The top 5 perceived benefits to JCI accreditation from the leaders' perspective were improved leadership and hospital safety, improvements in the care processes, and the quality of care and the learning culture improved. Other perceived benefits include enhanced reputation, better cost containment, and a sense of pride in the staff in JCI-accredited hospitals.


Assuntos
Acreditação , Hospitais , Humanos , Pessoal de Saúde , Internacionalidade , Segurança do Paciente
11.
Environ Sci Pollut Res Int ; 30(50): 109331-109342, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37924168

RESUMO

This study examines the impact of CO2 emissions, globalization, economic growth, and renewable and non-renewable energies consumption in South Asian countries between 1985 and 2019. We employ a fully modified ordinary least squares (FMOLS) method to achieve the purpose of this study. The empirical results of this study indicate that globalization positively impacts CO2 emissions. Furthermore, the study indicates that the consumption of non-renewable energy contributes to environmental pollution. Moreover, the findings support the existence of the EKC hypothesis in these countries. As economic growth increases, environmental degradation will also increase, and vice versa. Environmental degradation, however, decreases as economic growth increases after a certain threshold. For countries to cope with the problem of environmental degradation, the pragmatic results recommend that they promote and subsidize all green energy sources.


Assuntos
Dióxido de Carbono , Energia Renovável , Dióxido de Carbono/análise , Fontes Geradoras de Energia , Poluição Ambiental/análise , Desenvolvimento Econômico , Internacionalidade
12.
BMJ Glob Health ; 8(11)2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37967902

RESUMO

INTRODUCTION: There is a lack of quantitative evidence on the role of food innovations-new food ingredients and processing techniques-in the nutrition transition. OBJECTIVE: Document the distribution of food innovations across 67 high-income (HIC) and middle-income (MIC) countries between 1970 and 2010, and its association with the nutritional composition of food supply. METHODS: We used all available data on food patents, as compiled by the European Patent Office, to measure food innovations. We considered innovations directly received by countries from inventors seeking protection in their territories, and those embedded in processed food imports. Food and Agricultural Organization data were used to estimate the associations between international diffusion of food innovations and trends in total food supply and its macronutrient composition, after adjusting for confounding trends in demand-side factors. We identified the role of trade by simulating the changes in average diet due to innovations embedded in food imports. RESULTS: Trends in food innovations were positively and significantly associated with changes in daily per capita calorie supply available for human consumption in MIC between 1990 and 2010 (elasticity of 0.027, 95% CI 0.019 to 0.036). Food innovations were positively correlated with the share of animal and free fats in total food supply (elasticities of 0.044, 95% CI 0.030 to 0.058 for MIC between 1970 and 1989 and 0.023, 95% CI 0.003 to 0.043 for HIC between 1990 and 2010). Food innovations were associated with substitutions from complex carbohydrates towards sugars in total food supply for MIC after 1990 (elasticities of -0.037, 95% CI -0.045 to -0.029 for complex carbs, 0.082, 95% CI 0.066 to 0.098 for sugars). For these countries, the trade channel capturing access to innovations through imports of processed food played a key role. CONCLUSION: Policy-makers should consider the impacts of the international diffusion of food innovations in assessing the costs and benefits of international trade regulations.


Assuntos
Comércio , Internacionalidade , Animais , Humanos , Estudos Retrospectivos , Estado Nutricional , Açúcares
14.
PLoS One ; 18(10): e0291874, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37788253

RESUMO

Tens of millions of dried seahorses (genus Hippocampus) are traded annually, and the pressure from this trade along with their life history traits (involved parental care and small migration distances and home ranges) has led to near global population declines. This and other forms of overexploitation have led to all seahorse species being listed in Appendix II under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). The signatory nations of CITES recommended a 10-cm size limit of seahorses to ensure harvested individuals have reached reproductive maturity, and have thus had the chance to produce offspring, to maintain a more sustainable global seahorse fishery. We assessed adherence to CITES recommendations using DNA barcoding and size measurements to compare two prominent U.S. dried seahorse markets: (1) traditional Chinese medicine (TCM), and (2) non-medicinal ecommerce and coastal curio (ECC). We also estimated U.S. import abundance from CITES records. Of the nine species identified among all samples (n = 532), eight were found in the TCM trade (n = 168); composed mostly (75%) of the Indo-Pacific species Hippocampus trimaculatus, and Hippocampus spinosissimus, and the Latin American Hippocampus ingens. In contrast, ECC samples (n = 344) included 5 species, primarily juvenile Indo-Pacific Hippocampus kuda (51.5%) and the western Atlantic Hippocampus zosterae (40.7). The majority of TCM samples (85.7%) met the CITES size recommendation, in contrast to 4.8% of ECC samples. These results suggest non-size discriminatory bycatch is the most likely source of imported ECC specimens. In addition, CITES records indicate that approximately 602,275 dried specimens were imported into the U.S. from 2004-2020, but the exact species composition remains unknown as many U.S. imports records list one species or Hippocampus spp. from confiscated shipments due to difficulties in morphological identification and large numbers of individuals per shipment. Molecular identification was used to identify the species composition of confiscated shipment imports containing undesignated species, and similar to TCM, found H. trimaculatus and H. spinosissimus the most abundant. By combining DNA barcoding, size comparisons, and CITES database records, these results provide an important glimpse into the two primary dried U.S. seahorse end-markets, and may further inform the conservation status of several Hippocampus species.


Assuntos
Smegmamorpha , Humanos , Animais , Smegmamorpha/genética , Medicina Tradicional Chinesa , Comércio , Internacionalidade , Espécies em Perigo de Extinção
15.
JAMA ; 330(13): 1266-1277, 2023 10 03.
Artigo em Inglês | MEDLINE | ID: mdl-37787795

RESUMO

Importance: Chronic kidney disease (low estimated glomerular filtration rate [eGFR] or albuminuria) affects approximately 14% of adults in the US. Objective: To evaluate associations of lower eGFR based on creatinine alone, lower eGFR based on creatinine combined with cystatin C, and more severe albuminuria with adverse kidney outcomes, cardiovascular outcomes, and other health outcomes. Design, Setting, and Participants: Individual-participant data meta-analysis of 27 503 140 individuals from 114 global cohorts (eGFR based on creatinine alone) and 720 736 individuals from 20 cohorts (eGFR based on creatinine and cystatin C) and 9 067 753 individuals from 114 cohorts (albuminuria) from 1980 to 2021. Exposures: The Chronic Kidney Disease Epidemiology Collaboration 2021 equations for eGFR based on creatinine alone and eGFR based on creatinine and cystatin C; and albuminuria estimated as urine albumin to creatinine ratio (UACR). Main Outcomes and Measures: The risk of kidney failure requiring replacement therapy, all-cause mortality, cardiovascular mortality, acute kidney injury, any hospitalization, coronary heart disease, stroke, heart failure, atrial fibrillation, and peripheral artery disease. The analyses were performed within each cohort and summarized with random-effects meta-analyses. Results: Within the population using eGFR based on creatinine alone (mean age, 54 years [SD, 17 years]; 51% were women; mean follow-up time, 4.8 years [SD, 3.3 years]), the mean eGFR was 90 mL/min/1.73 m2 (SD, 22 mL/min/1.73 m2) and the median UACR was 11 mg/g (IQR, 8-16 mg/g). Within the population using eGFR based on creatinine and cystatin C (mean age, 59 years [SD, 12 years]; 53% were women; mean follow-up time, 10.8 years [SD, 4.1 years]), the mean eGFR was 88 mL/min/1.73 m2 (SD, 22 mL/min/1.73 m2) and the median UACR was 9 mg/g (IQR, 6-18 mg/g). Lower eGFR (whether based on creatinine alone or based on creatinine and cystatin C) and higher UACR were each significantly associated with higher risk for each of the 10 adverse outcomes, including those in the mildest categories of chronic kidney disease. For example, among people with a UACR less than 10 mg/g, an eGFR of 45 to 59 mL/min/1.73 m2 based on creatinine alone was associated with significantly higher hospitalization rates compared with an eGFR of 90 to 104 mL/min/1.73 m2 (adjusted hazard ratio, 1.3 [95% CI, 1.2-1.3]; 161 vs 79 events per 1000 person-years; excess absolute risk, 22 events per 1000 person-years [95% CI, 19-25 events per 1000 person-years]). Conclusions and Relevance: In this retrospective analysis of 114 cohorts, lower eGFR based on creatinine alone, lower eGFR based on creatinine and cystatin C, and more severe UACR were each associated with increased rates of 10 adverse outcomes, including adverse kidney outcomes, cardiovascular diseases, and hospitalizations.


Assuntos
Albuminas , Albuminúria , Creatinina , Cistatina C , Taxa de Filtração Glomerular , Insuficiência Renal Crônica , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Albuminúria/diagnóstico , Albuminúria/epidemiologia , Fibrilação Atrial , Creatinina/análise , Cistatina C/análise , Estudos Retrospectivos , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/epidemiologia , Idoso , Albuminas/análise , Progressão da Doença , Internacionalidade , Comorbidade
16.
PLoS One ; 18(10): e0288630, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37874811

RESUMO

This study examines the relationship between globalization, ecological footprint, innovation, and subjective wellbeing in the form of happiness, using a comprehensive assessment of OECD countries from 2008 to 2020. The study employs FGLS, Quantile, and Bootstrap Quantile regression estimation to investigate the quadratic effects of globalization, ecological footprint, and the moderating effect of innovation while controlling for renewable energy and population density. Happiness is a multidisciplinary subject, and this study focuses on the economic dimensions of happiness. The findings reveal a nonlinear relationship between ecological footprint and globalization, with negative effects on subjective wellbeing at high levels of ecological footprint and globalization. However, the moderating effect of innovation mitigates these adverse effects, indicating that innovation can help to offset the detrimental impacts of ecological footprint and globalization on subjective wellbeing. The study's implications are significant for policymakers promoting sustainable economic growth while enhancing subjective wellbeing. The findings highlight the importance of investing in innovation and sustainable development to promote subjective wellbeing in the face of increasing ecological footprint and globalization. Additionally, this research contributes to the multidisciplinary understanding of happiness and provides valuable insights for future research in this area.


Assuntos
Felicidade , Organização para a Cooperação e Desenvolvimento Econômico , Dióxido de Carbono , Internacionalidade , Energia Renovável , Desenvolvimento Econômico
17.
PLoS One ; 18(10): e0288683, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37906557

RESUMO

Protecting our environment is not a choice, but a responsibility we owe to future generations. Numerous studies examined the factors affecting the environmental deterioration but this research takes a step further by employing a spatial dependence model to evaluate spatial impact of ecological footprint and its contributing factors, particularly productive capacities which is hardly investigated in economic literature of BRI economies. For the purpose, the annual data of 54 BRI countries is analyzed for the time period from 2000 to 2018 by employing various econometric techniques. The outcomes of the Durbin model express that neighboring economies significantly affect the ecological footprint of an economy, highlighting the need for a regional policy framework to address environmental issues. It is also found that improving the productive capacities, green investment and democratic quality decrease the ecological footprint while per capita GDP, globalization, and development of financial sector increase the environmental deterioration. The significant interdependence of the countries within the region, a regional policy and vision must be implemented to safeguard the environment. The research findings can facilitate policy formulation aimed at promoting environmental sustainability, with particular focus on enhancing productive capacities and green investments.


Assuntos
Dióxido de Carbono , Desenvolvimento Econômico , Internacionalidade , Investimentos em Saúde , Análise Espacial
18.
PLoS One ; 18(10): e0293524, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37903122

RESUMO

With the ever increasing interconnectedness among countries and industries, globalization has empowered economies and promoted international trade, capital flow and labor mobility, leading to improved products and services. However, the growing interdependence has also propelled an inherent reliance on joint cooperation which has considerably influenced the complexity of global value chains (GVCs). This plays a significant role in policy decisions, raising questions about trade risks that originate from such interdependence. In this paper, we study the impact of network linkage disturbances on the output supply and input demand of countries. We model the network interconnectedness of countries according to the latest 2016 release of the World Input-Output Database (WIOD) that includes data tables for the period 2000-2014 covering 43 countries as well as a model for the Rest of the World (ROW). We assess the shock distributions across the world economy by quantifying the changes in the network linkages using sensitivity analysis. Our contribution is in the definition of a shock tensor with the purpose of evaluating the impact of link sensitivity. The shock tensor is a straightforward yet comprehensive tool that allows us to obtain ample results at various levels of granularity when combining it with aggregation operators. Our study introduces a novel methodology that enables us to acquire input and output link sensitivities for all country pairings when an economic shock initiates or concludes within a country of interest. This innovative approach also facilitates the analysis of evolving trends in these link sensitivities, providing a comprehensive understanding of the dynamics of shock propagation across the global network. Taking advantage of the time-series nature of the WIOD, our results reveal illustrative visualizations and quantative measures that characterize patterns of shock distribution and relationships among countries throughout the period from 2000 to 2014. Our methodology and results not only uncover valuable trends but also establish a structured approach to better understand the aggregate effects of shock distributions. Thus, this study could be helpful for policy makers to assess trade relationships between countries and obtain quantitative insights for making informed decisions as well as explore the overall state of the globalization as a whole.


Assuntos
Comércio , Internacionalidade , Indústrias
20.
J Environ Manage ; 347: 119195, 2023 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-37797519

RESUMO

Since bettering environmental conditions has acquired significant interest globally, discovering factors that may facilitate the establishment of environmental sustainability is currently of foremost importance. Hence, this study considers a sample of 33 members of the Organization for Economic Cooperation and Development and checks whether reducing exposure to different forms of country risks, in the presence of international trade and clean energy consumption, can reduce their respective carbon footprint levels. Utilizing annual data from 2000 to 2018 and employing methods that handle problems related to dependence across cross-sectional units and heterogeneity of slope coefficients, the findings endorse that (a) reducing financial and political risks abate carbon footprints, (b) economic risk exposure does not influence carbon footprints, (c) international trade exerts carbon footprint-boosting effects, and (d) undergoing unclean to clean energy transition curbs carbon footprints. Accordingly, the concerned governments should these findings into account while conceptualizing green environmental policies in the future.


Assuntos
Pegada de Carbono , Comércio , Internacionalidade , Estudos Transversais , Desenvolvimento Econômico , Dióxido de Carbono , Energia Renovável
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...