Regional economic resilience and mining in the State of Minas Gerais/Brazil: The barriers of productive specialisation to formal employment and tax management

Silva, Jordana Ferreira da; Silva, Fernanda Faria; Leal, Alan Marques Miranda; Oliveira, Heder Carlos de

doi:10.1016/j.resourpol.2020.101937

Cited by 11 publications

(8 citation statements)

References 26 publications

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“…In the meantime, economic resilience can be controlled by making the system to be able to maintain its function (such as the continuation of production) when a shock occurs. From this index perspective, cost prices 58,[89][90][91][92] and job creation 58,[92][93][94][95] parameters are very important. Each of these parameters is affected by the factors given in Figure 12.…”

Section: Sense Of Ownershipmentioning

confidence: 99%

“…Based on the above cases, to reduce the cost price, it is necessary to identify the factors affecting this parameter. Therefore, factors such as capital costs (A 1 ), operational costs (A 2 ), net present value (A 3 ), and rate of return (A 4 ) have been considered 58,[89][90][91][92] After establishing the hierarchical structure of the shearer system economic, a questionnaire containing 10 questions was designed to determine the status of the main influential factors in the case study. This questionnaire was answered by 15 economic crews and specialized shearer system.…”

Section: Sense Of Ownershipmentioning

confidence: 99%

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A novel index for shearer system resilience in underground coal mines based on the operational environment

Norouzi Masir,

Ataei,

Sereshki

2024

Proceedings of the Institution of Mechanical Engineers, Part O:

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The use of resilience during the mining period by guaranteeing the safety and performance of the systems greatly helps the managers and engineers with their decision-making and designing different systems. During the last two decades, various studies have been conducted in this regard. However, the analysis of underground coal mining systems’ resilience has been rarely addressed by these studies. The present study aims to provide a quantitative index for resilience in the environment of underground coal mining operations based on the risk factors. To do so, in a case study of Tabas Mechanized Coal Mine, the Failure of shearer data and the stoppages caused by it (for 2 years and a half, from March 2017 to June 2019) were studied to analyze the system’s resilience. Then, the experts were surveyed. After collecting and categorizing the data, the data analysis calculations were done for indicators of reliability, maintainability, supportability, organizational resilience, PHM system efficiency, and economic resilience. Finally, a new quantitative index named the “Shearer System Resilience Index” was introduced. The results indicated that resilience is reduced over time. They also shows that in order to improve resilience, project managers should pay more attention to these indicators, especially the indicators of maintainability, and organizational resilience. Therefore, regarding the scope of the data investigated in the current study, the use of Failure of Shearer data-based risk factors and experts’ opinions for the analysis of resilience in the case study is strongly recommended.

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Section: Sense Of Ownershipmentioning

confidence: 99%

Section: Sense Of Ownershipmentioning

confidence: 99%

A novel index for shearer system resilience in underground coal mines based on the operational environment

Norouzi Masir,

Ataei,

Sereshki

2024

Proceedings of the Institution of Mechanical Engineers, Part O:

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“…Firstly, he explains, global market dynamics may cause fluctuations in demand and undermine resilience. Research from Brazil illustrated this in the context of mining-dependent municipalities, which were more vulnerable to falling iron ore prices than other regions (Silva et al, 2021). Similarly, Hu and Hassink (2017) studied coal-exhausted cities in China and pinpointed to the role of chronic crisis.…”

Section: Actors Environment and Space – Unresolved Issues In Rermentioning

confidence: 99%

Unresolved issues in regional economic resilience: Conceptual ways forward

Lemke,

Sakdapolrak,

Trippl

2023

Progress in Human Geography

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Regional economic resilience (RER) remains the state-of-the-art concept in economic geography to investigate regional development in times of disturbance. We seek to contribute to a transformative notion of RER, which unfolds in light of global environmental change. In our review of conceptual and empirical RER applications, we reveal three unresolved issues: a focus on firms rather than diverse actors, trivial reflections on social–ecological interdependencies, and the need for more fluid understandings of socio-spatial relations. Based on these insights from neighboring geographical disciplines, we provide concrete propositions for theoretical enhancement to make RER fit for purpose.

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“…Although research on economic resilience has been widely researched in various fields of study and relevant aspects, the issue of economic resilience during the covid-19 pandemic is still a significant concern for all people worldwide. Some of the problems that arise include the low level of regional resilience making fiscal and employment conditions more vulnerable to various shocks and disturbances due to recent external influences in order to measure economic resilience (Silva et al, 2021), the need to control various aspects of resilience such as industrial diversity and human resources in order to generate complex interactions between economic resilience and transportation infrastructure through policy development to strengthen regional capacity to be more resilient to economic shocks (Chacon-Hurtado, Kumar, et al, 2020), need for creativity of business actors in dealing with the pandemic phenomenon in order to market their products that can take advantage of various online media or strengthening and collaboration between communities of business actors who have various limitations experienced (Munir, 2021), tourism has implications for economic resilience for all stakeholders involved which have the impact of various necessary factors that lead to the need to approach the development of tourism destinations, tourism management and monitoring of tourism activities (Utami & Kafabih, 2020).…”

Section: Introductionmentioning

confidence: 99%

Dissemination of Economic Resilience in Scientific Evolution to Strengthen Community Economy in Facing Covid-19 Pandemic Through Bibliometric Analysis

Sarjana¹,

Najib

Khayati³

2022

JDE

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Economic resilience is the financial ability of a nation that relies on the utilization of existing resources in dealing with various problems whose sources are internal or external to create community welfare. Economic resilience is currently experiencing a severe test for all countries due to covid-19 pandemic, which has an impact on the economic crisis. A qualitative approach is applied by actualizing bibliometric analysis of the concept of economic resilience, which is the main focus. The research data is sourced from scientific journals on the concept of economic resilience, which was explored during the time span of the pandemic. The results of the study state that several theories found have a novel value that is rarely published and can help accelerate economic resilience, including disaster risk reduction, independent village, global value chain, ecology resilience, global recession, banking crisis, regional resilience, and village government. The main clusters derived from economic resilience include economic recovery, economic crisis, adaptation strategy, community empowerment, economic vulnerability, financial inclusion, circular economy, and good governance. Knowledge development needs to be carried out to disseminate current theories and issues so that researchers or academics can study and explore more so that the derived knowledge can help provide solutions and improve economic conditions.

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Regional economic resilience and mining in the State of Minas Gerais/Brazil: The barriers of productive specialisation to formal employment and tax management

Cited by 11 publications

References 26 publications

A novel index for shearer system resilience in underground coal mines based on the operational environment

A novel index for shearer system resilience in underground coal mines based on the operational environment

Unresolved issues in regional economic resilience: Conceptual ways forward

Dissemination of Economic Resilience in Scientific Evolution to Strengthen Community Economy in Facing Covid-19 Pandemic Through Bibliometric Analysis

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