Expansion Policy Research Articles

Women in Mining: a Perspective From Mining Engineering Alumnae at UNIFAL-MG

Objective: The main objective of this study was to conduct a qualitative and quantitative diagnosis of the working conditions of women graduates of the Mining Engineering program at the Federal University of Alfenas, addressing issues related to gender equity. Theoretical Framework: The expression "women in mining" refers to the presence and participation of women in the mining sector, a field traditionally dominated by men. This sector is often viewed as more suitable for men, historically and socially perceived as heavy work that demands physical strength and endurance, aligning with masculinity stereotypes. Gender disparity is not unique to the mineral sector but is present in the corporate world in general, where gender discrimination manifests in unequal salaries, fewer women in leadership positions, limited promotion opportunities, and even less favorable working conditions. Method: The methodology used can be classified as mixed, as it included both quantitative and qualitative elements. The study was developed based on responses collected through a survey sent to graduates of the Mining Engineering program at the Federal University of Alfenas (UNIFAL-MG). Results and Discussion: The results obtained revealed that, although women are gaining more space in the mining sector, they still face significant obstacles, such as low representation in leadership positions and persistent wage inequality. Data collected show that, while 45% of the former students interviewed hold leadership positions, 67% believe that gender is a limiting factor for advancement to such roles. Moreover, the presented graphs reveal that experiences of moral and sexual harassment are still a concerning reality. Research Implications: This research reinforces the importance of promoting the continuity and expansion of gender equity policies to create a fairer and more attractive mining sector for all professionals, as well as the need to increasingly discuss gender equity in the labor market. Originality/Value: This study contributes to the literature by discussing gender equity and presenting the current scenario of women's roles in the job market. The relevance and value of this research are highlighted by promoting the discussion of this crucial issue, contributing to a more egalitarian world.

Credit expansion and economic growth in India: empirical evidence

Expansion in credit is often considered as catalyst to economic growth. However, several studies dispute such relationship and argue that the expansion of credit may not always accelerates economic growth. Using national and state level data, we examine the association between expansion of bank credit and economic growth in India. We apply time series and panel data econometric techniques to examine the linkage between credit expansion and economic growth in India. Our findings suggest that at national level, increase in credit-GDP ratio decelerates economic growth. While using state level data, we observe a positive association between credit-NSDP ratio and the NSDP growth rate among the states with lower growth rate. Whereas the relation is found to be negative among the states with comparatively higher growth rate. Our study conclude that generalised policy of credit expansion may not be suitable to accelerate growth across states with different levels of economic growth.

Education sector development and teacher identity construction: a reflective experience

IntroductionTanzania, like other developing countries, has adopted numerous educational reforms geared towards addressing challenges rooted in either the colonial or post-colonial educational systems. However, the influence of these reforms on teacher professionalism is seldom studied. This study, therefore, gained insights into how the secondary education expansion policy related challenges affected teachers as teaching professionals.MethodsThe qualitative case study design was adopted in order to capture the holistic overview of the phenomena under exploration. Individual interviews, focus group discussion, and document analysis were utilized for gathering data. The main participants were teachers and school principals who were purposively selected from the Iringa region, Tanzania. The region promptly managed to build at least one secondary school in each ward (i.e., at least two villages) as per the government’s expansion enactment directives.ResultsIt was revealed that the inadequate enactment of the expansion policy adversely affected teachers’ self-beliefs about their own teaching aptitudes, their apathy towards teaching, as well as their social status. These issues undermined successful implementation of the policy itself.DiscussionThe study adds to a growing body of literature around how teachers “construct” what secondary expansion means for them as both effective and ethical professionals.

Initial teacher education under new school development: False policy promises and their implications

The influence of educational reforms on teachers is scarcely investigated. This study, therefore, explored the implications of the secondary education expansion policy in Tanzania for the teaching profession. A qualitative case study approach was adopted to gain a better understanding of the phenomena under exploration. Focus group discussions, one-to-one interviews, and document analysis were used for data collection. It was revealed that strategies geared towards enhancing the success of the secondary education development policy, especially those related to producing high-quality teachers to teach the newly built schools were not fully implemented. Challenges related to the admission process for, and the delivery of, pre-service programmes adversely affected the social positioning of teachers, and consequently, their identity construction was severely compromised. Reshaping the pre-service programmes in ways that enhance teachers’ sense of themselves as professionals would make teaching an appealing and promising job, and ironically the expansion policy would be effectively accomplished.

The Expansion of Monetary Policy Collateral Promotes Green Innovation of Heavily Polluting Enterprises

Since the reform and opening up, China's economy has developed rapidly, and behind the high growth is the problem of inefficient energy consumption and environmental pollution. China's economy has entered a stage of high-quality development, focusing on innovation-driven and green development, and the Fifth Plenary Session of the 19th Central Committee proposed to promote green development and develop green credit. In this paper, we use a difference-in- difference model to verify the impact of green credit assets on the green innovation of heavily polluting A-share listed enterprises in accordance with the quasi-natural experiment of the inclusion of green credit assets in the MLF qualified collateral framework in June 2018. Results: (1) The expansion policy improved the level of green technology innovation of heavily polluting enterprises; (2) R&D investment intensity plays a strong intermediary role and can promote the green transformation of enterprises; (3) The nature of property rights affects the micro effect of the policy, and the expansion policy has a greater impact on the state-owned heavy polluting enterprises.

Predictors of cost-related medication nonadherence in Canada: a repeated cross-sectional analysis of the Canadian Community Health Survey.

In Canada, many patients face substantial out-of-pocket costs for prescription medication, which may affect their ability to take their medications as prescribed. We sought to conduct a comprehensive analysis of the burden and predictors of cost-related nonadherence in Canada. Using pooled data from the 2015, 2016, 2018, 2019, and 2020 iterations of the Canadian Community Health Survey, we calculated weighted population estimates of the burden of cost-related nonadherence in the preceding 12 months and used logistic regression models to measure the association of 15 demographic, health, and health system predictors of cost-related nonadherence overall and stratified by sex. We included 223 085 respondents. We found that 4.9% of respondents aged 12 years or older reported cost-related nonadherence. Those who self-identified as female, belonging to a racial or ethnic minority group, or bisexual, pansexual, or questioning were more likely to report cost-related nonadherence. Younger age, higher disease burden, poorer health, non-employer prescription drug coverage, and not living in the province of Quebec were associated with cost-related nonadherence. Our nationally representative findings reveal inequities that disproportionally affect marginalized people at the intersections of sex, race, age, and disability, and vary by province. This foundational understanding of the state of cost-related nonadherence may be used to inform potential expansion of public drug coverage eligibility, premiums, and cost-sharing policies that address financial barriers to medication adherence.

Sharing in caring: Family caregiving task sharing patterns for older adults in Singapore.

Research on family caregiving for older adults has largely focused on primary caregivers. We identify caregiving task sharing patterns among multiple caregivers, including family members and live-in hired workers. In addition, we investigate caregiver and care-recipient characteristics associated with these patterns. We interviewed 278 primary family caregivers of home-dwelling older adults in Singapore about who provides what assistance across three domains: activities of daily living, health and social services use, and socio-emotional and other needs. Latent class analysis was used to identify caregiving task sharing patterns. Three patterns were identified: a) 'Shared-Diverse' (39%) - multiple caregivers assisting in all three domains, b) 'Shared-Domestic' (32%) - multiple caregivers assisting with activities of daily living and socio-emotional and other needs, and c) 'Solo-Diverse' (29%) - a sole caregiver assisting in all three domains. 'Solo-Diverse' caregivers were less likely to be employed and had higher depressive symptoms relative to 'Shared-Diverse' primary family caregivers. The predominance of caregiving task sharing patterns involving multiple caregivers calls for expansion of research, policies, and programs beyond primary caregivers. Greater attention should be given to how families and live-in hired workers share caregiving tasks for older adults, and how this varies across cultural settings, especially in familial Asian societies. The findings further highlight the vulnerabilities of solo caregivers, whose employment capacity and mental health may be adversely affected by their caregiving duties. Policymakers should ensure that solo caregivers have access to support programs that address their financial and mental health needs.

Shellfisheries’ adaptation to ocean acidification in OR and CA: Linking strategies to strategic policy action

As ocean pH levels continue to decline due to increased absorption of atmospheric CO2, a process known as ocean acidification (OA), industries dependent on ocean resources must adapt to mitigate negative impacts of OA. Utilizing adaptive strategies identified by shellfish growers in prior, related research, we seek to explore and identify existing U.S. State and Federal policies that pertain to OA, how they might impact the ability for shellfish growers in California (CA) and Oregon (OR) adapt to OA, and where there are opportunities for policy expansion to improve their capacity to adapt to OA. Potential pathways linking adaptation needs with policy processes is discussed.

Decision-making as cognitive household labor: Higher education expansion, women empowerment, and their intra-household decision-making responsibility

This paper explores whether higher education expansion can influence women's intra-household decision-making using China's expansion policy since 1999 as a quasi-experiment. We find that the expansion significantly enhances women's higher education attainment and labor market performance, but diminishes their involvement in household decision-making. Within households, decision-making responsibilities mainly shift to other family members, not husbands. Further analysis indicates that women with earned income tend to assume fewer household decision-making responsibilities, suggesting decision-making resembles cognitive labor rather than the exercise of resource allocation power. We also observe a decline in women's adherence to traditional gender norms and an improvement in their well-being. In conclusion, higher education expansion reduces women's labor input in household chores, contributing to a narrowing of gender inequality in household labor. At last, we advise researchers to exercise caution when using decision-making as a measure of bargaining power.

Revealing the transformation of spatial structure of greater Cairo: Insights from satellite imagery and geospatial metrics

Greater Cairo (GC) is the seventh-largest metropolitan city globally. In recent decades, GC has witnessed massive urban expansion, which has yet to be empirically measured or characterized. This research seeks to explore the patterns of urban growth and changes in urban form in GC from 1973 to 2021 using remote sensing and geospatial metrics. Six Landsat images in 1973, 1984, 1992, 2003, 2013, and 2021 were used to explore urban growth in GC. Urban Land Density Function (ULDF), Landscape Expansion Index (LEI), and Fractal Dimension Index (FDI), were utilized to analyze various aspects of urban expansion. Additionally, the ratio of Land Consumption Rate (LCR) to Population Growth Rate (PGR) was calculated to assess the correlation between urban expansion and population changes. Our results reveal a substantial addition of 203 thousand hectares of urban areas over the last half-century. The ULDF highlights GC’s transformation from a condensed to a scattered urban landscape, particularly with the establishment of the New Administrative Capital in the vicinity. Edge expansion emerged as the principal type of urban growth throughout the research duration. The consistent increase in FDI from 1.44 in 1973 to 1.75 in 2021 signifies the fragmentation of the urban landscape. Moreover, the progressive rise in LCR from 0.023 in 1984 to 0.050 ​ha per person in 2021 suggests a steady expansion of low-density urban areas. Notably, the LCR-to-PGR ratio escalated from 0.878 in 1984 to 2.428 in 2021, indicating that urban expansion surpassed population growth. These results will help further understand the characteristics of GC’s urban expansion and may offer a scientific foundation for policymakers to reconsider the current horizontal expansion policy in GC.

BlockLoader: A Comprehensive Evaluation Framework for Blockchain Performance Under Various Workload Patterns

Hyperledger Fabric is one of the most popular permissioned blockchain platforms widely adopted in enterprise blockchain solutions. To optimize and fully utilize the platform, it is desired to conduct a thorough performance analysis of Hyperledger Fabric. Although numerous studies have analyzed the performance of Hyperledger Fabric, three significant limitations still exist. First, existing blockchain performance evaluation frameworks rely on fixed workload rates, which fail to accurately reflect the performance of blockchain systems in real-world application scenarios. Second, the impact of extending the breadth and depth of endorsement policies on the performance of blockchain systems has yet to be adequately studied. Finally, the impact of node crashes and recoveries on blockchain system performance has yet to be comprehensively investigated. To address these limitations, we propose a framework called BlockLoader, which offers seven different distributions of load rates, including linear, single-peak, and multi-peak patterns. Next, we employ the BlockLoader framework to analyze the impact of endorsement policy breadth and depth on blockchain performance, both qualitatively and quantitatively. Additionally, we investigate the impact of dynamic node changes on performance. The experimental results demonstrate that different endorsement policies exert distinct effects on performance regarding breadth and depth scalability. In the horizontal expansion of endorsement policies, the OR endorsement policy demonstrates stable performance, fluctuating around 88 TPS, indicating that adding organizations and nodes has minimal impact. In contrast, the AND endorsement policy exhibits a declining trend in performance as the number of organizations and nodes increases, with an average decrease of 10 TPS for each additional organization. Moreover, the dynamic behaviour of nodes exerts varying impacts across these endorsement policies. Specifically, under the AND endorsement policy, dynamic changes in nodes significantly affect system performance. The TPS of the AND endorsement policy shows a notable decline, dropping from 79.6 at 100 s to 41.96 at 500 s, reflecting a reduction of approximately 47% over time. Under the OR endorsement policy, the system performance remains almost unaffected.

The Shift Toward Imperialist Mentality and America’s China Policy:A Study Centered on The Open Door Policy

In the late 19th and early 20th centuries, American foreign policy underwent a major shift toward expansionism and imperialism. This transformation was not only a natural result of the increase in American power, but also largely influenced by the mentality of national identity, American exceptionalism, cultural superiority, etc. The American images of China, influenced by this shift, had also undergone significant changes. China in the 19th century was seen as a byword for barbarism, but in the early 20th century, Americans began to talk about China’s awakening. A variety of changes in mentality and expansionist policies had turned the national imagination of Americans to imperialism, which was the driving force behind the change in China’s image. The change in China’s image had in turn affected U.S. policy toward China. However, on the other hand, the tradition of Orientalism had led American to regard China as a passive and static entity. China as a nation and Chinese laborers led the United States to view China as a “double other” rather than a free subject of thought or action. This ideology promoted the formation of the consensus of Open Door Policy and Chinese Exclusion.

Evaluasi Pemekaran 6 Provinsi di Papua: Studi Pandangan Tokoh Adat Papua

The expansion policy regulated in Law Number 2 of 2021 mandates the formation of three new provinces in Papua, namely South Papua, Central Papua, and Mountainous Papua. They believe that expansion will bring more attention and resources to areas that have been neglected. The purpose of this study is to look at the impact of provincial expansion in Papua from the perspective of indigenous leaders, given that this policy has created six new provinces in the country. As part of the Indonesia government's efforts to improve administrative efficiency and accelerate development, these changes have generated a lot of response from the community, especially from indigenous Papuan leaders who have an important role in the country's social and cultural structure. This study uses a qualitative approach with literature review to reveal the subjective views and experiences of indigenous leaders related to provincial expansion. The results of the study show that traditional leaders support and oppose this expansion policy. Support comes from those who believe that expansion can accelerate progress and well-being, while objections stem from concerns that it could disrupt social and cultural stability. This research helps to understand the impact of expansion from the perspective of indigenous leaders, emphasizes that cultural and social aspects must be considered when making expansion policies, and suggests that an inclusive and local wisdom-based approach should be applied in Papua's development process.

The Relationship Between Sectoral Employment and Real Sector Economic Confidence: Fourier Causation Analysis

Purpose –In order to ensure economic growth in the short term and economic development in the long term, it is important to evaluate the events occurring in the political and economic order correctly and to meet the expectations. This study was created to evaluate the effectiveness of economic confidence on the relevant sectors on a sectoral basisDesign/Methodology/Approach –In this study, the relationship between the real sector economic confidence index and employment rates in industry, construction and services sectors will be analyzed. Turkey is selected as the sample and the data range subject to the analysis is determined as 2009:01-2023:08. In the study, the Fourier analysis method, which is among the new generation analysis methods, was applied, and Fractional Frequency Fourier Augmented Dickey Fuller Unit Root Test and Fourier Toda-Yamamoto Causality Test were applied.Findings –As a result of the application, a one-way causality relationship from the real sector economic confidence index to building and industry sector employment was determined. A recommendation should be made regarding the necessity of making political arrangements that will maintain the stability level of employment in the relevant sector.Discussion –In line with the data obtained in this study, the fact that real economic confidence has an effect on employment in the construction and industrial sectors, in addition to the fact that sectoral employment has no effect on the real economic confidence index, can be linked to the fact that sectoral leaders pursue a policy of contraction or expansion within the framework of expectations

LAND SUITABILITY ANALYSIS USING GEOGRAPHIC INFORMATION SYSTEM (GIS) FOR SUSTAINABLE LAND DEVELOPMENT IN JELI, KELANTAN, MALAYSIA

Three (3) satellite images (2004, 2014, and 2022) were processed and analysed using a Geographic Information System (GIS) to obtain the land use types. The land suitability parameters were chosen based on population density and landscape factors such as slope, land use, elevation, and distance from rivers. The weights of each evaluation factor were determined using Analytical Hierarchical Analysis (AHP). Additionally, weighted overlay analysis, available in ArcGIS 10.8 software, was used to integrate all the parameters. This study found that Jeli’s build-up area increased from 1.9% in 2004 to 24.5% in 2022. The suitability map for Jeli’s land development has been reclassified into three (3) highly suitable categories (42.43%), moderately suitable (53.32%), and highly not suitable (4.25%). The area of land suitability for land use increases along with the population density. The findings of this study will help policymakers develop better strategic urban expansion policies.

Telehealth adoption for substance use and mental health disorders in Minnesota and North Dakota: a quasi-experimental study.

The coronavirus disease 2019 (COVID-19) pandemic necessitated rapid adoption of telehealth services to maintain healthcare access for treating substance use disorders (SUDs) and mental health care (MHC). However, the impacts of telehealth expansion policies adopted in 2020 on access to addiction treatment in North Dakota (ND) and Minnesota (MN) remain unclear. This study examines the impact of the COVID-19 pandemic on utilization of telehealth services for SUDs and MHC in ND and MN. We conducted a quasi-experimental study design using Medicaid telehealth claims data from 2018 to 2022. Segmented regression analysis of interrupted time series (ITS) data was employed to assess the impact of the COVID-19 pandemic (March 2020) on telehealth service utilization. From 2018 to 2022, there were 580,186 telehealth claims for SUDs (MN: 545,676; ND: 34,510) and 3.4 million claims for MHC (MN: 3.3 million; ND: 85,391). The mean telehealth utilization rate for SUDs was 5.2 vs. 7.3 per 1,000 beneficiaries and for MHC was 12.6 vs. 45.2 per 1,000 beneficiaries in ND and MN, respectively. The pandemic led to significant increases in telehealth use: ND (SUDs: +22.7/1,000; MHC: +59.8/1,000) and MN (SUDs: +30/1,000; MHC: +185.5/1,000). ND saw smaller initial increases but more gradual declines over time (SUDs: -0.42/1,000/month; MHC: -1.03/1,000/month) compared to MN (SUDs: -0.43/1,000/month; MHC: -2.78/1,000/month). The COVID-19 pandemic significantly increased Medicaid telehealth utilization for SUDs and MHC in both states. MN experienced larger initial increases with steeper declines, while ND showed more sustainable utilization trends, indicating potential for sustained improvements in access to behavioral health services.

The rebellion of the Syr-Darya kazakhs, led by Zhanhozha Nurmukhameduly, in opposition to the Russian empire's expansionist policy

The rebellion of the Syr-Darya kazakhs, led by Zhanhozha Nurmukhameduly, in opposition to the Russian empire's expansionist policy

Hellenistic Period Watchtowers and Hillside Settlements Identified in “Vezirköprü” Surveys

Vezirköprü, one of the largest districts of Samsun (Amisos), an important port city of the Black Sea, has been the scene of continuous settlement from the Eneolithic Period to the present day thanks to its fertile soils, rivers and its location on an important road. The district, which first appears as a village settlement under the name Phazemon in Strabo, became a city in the Roman Period and was named Neoklaudiopolis. The city called Andrapa in the Byzantine Period took the name Vezirköprü in the Turkish Period and has survived to the present day. The city has witnessed many struggles in this process, including the struggle of the Pontic Kingdom and the Roman Empire. The greatest witnesses of these events were undoubtedly castles and watchtowers. The most famous of these is the Sagylion Castle, localized to Büyükkale in Vezirköprü, which is also mentioned in Strabo. Located on the foothills of Tavşan Mountain, the castle appears to be a typical Mithradates castle due to its location and structures. Although these fortresses built in the region were one of the greatest weapons used by Mithradates Eupator VI against the expansionist policies of the Romans, it is understood that these fortresses were not used on their own but supported by watchtowers selected at the dominant points of the land. Although many fortresses in the Pontos Region have been researched, and some have been excavated, watchtowers have not been sufficiently investigated. This study aimed to shed light on the Hellenistic Period of Vezirköprü by introducing the watchtowers identified during the surveys and the hillside settlements built around them.

Design and analysis of government subsidies policy of capacity expansion under reselling and agency selling schemes

Major disruptions, such as the coronavirus disease of 2019 (COVID-19) pandemic and the US-China trade war, have significantly impacted businesses and the global economy, creating a turbulent environment for society and supply chains. Globally, fighting disruptions and ensuring the supply of essential goods has become a significant challenge for governments. One possible solution is to strategically expand essential product capacity to increase supply resilience. Governments must cooperate closely with suppliers through carefully designed subsidy policies. A theoretical model based on current industry practices was built to explore and analyze the partnerships between governments and essential product suppliers. Our proposed model includes four players: the government, the supplier, the selling agent, and the consumer. We considered government subsidy policies for capacity expansion in building supply chains subject to two pricing designs: (1) government pricing and (2) market pricing. The results indicate that once a disruption occurs, social welfare increases with the government-subsidized expansion of essential goods to increase supply chain capacity. We analytically show that if the government does not support production expansion, the supplier can expand production only if the expansion cost is trivial. Furthermore, without government pricing, the product price increases in the government subsidy ratio. Hence, we conclude that government intervention is required to stabilize the market with proper price control, especially in the essential goods supply chain.

Measuring ecological effects and policy mechanisms of urban land use transition – a case study of Xi'an, China

ABSTRACT Measuring ecological effects and policy mechanisms of urban Land Use Transition (LUT) is the key to understanding regional environmental changes and achieving sustainable urban developments. This paper illustrates and demonstrates a formal method for measuring the ecological effect of LUT characterized by Ecological Security Index (ESI) and Ecosystem Value (ESV), and enhanced with a correlational analysis between the ecological effect model and urban policy mechanism. Using Xi'an, a major capital city of western China as a case study, based on multi-temporal Thematic Mapper (TM) remote sensing images, Digital Elevation Model (DEM) and relevant statistical data, the results show that the method using ESI and ESV, together with the Land Use Transition Probability Matrix (LUTPM) can comprehensively measure the ecological effects of LUT process in Xi'an from 2000 to 2020. The results show that due to the impact of urban expansion, regional construction land increased significantly (by 67.07%), while farmland decreased considerably (by 13.12%). The farmland and forestland around the main urban area of Xi'an were centrally converted into construction land, yet the mutual transition of other types of land was relatively scattered. The total amount of ESV has slightly increased from 40.1 billion yuan to 42.8 billion yuan, and the proportion of ecological service function value presents a decreasing trend in regulation function (65%), support function (22%), supply function (9%), and cultural function (4%). The ESI value slightly decreased from 0.517 to 0.512, and overall it is still in a state of ecological security. The trend of ESV and ESI decreasing from mountainous areas to plains indicates that high-intensity human activities in plain areas have had a significant impact on the ecological environment. The correlation analysis between policy mechanisms and ecological effects indicates that ecological protection policies have improved the ecological environment and maintain ecological security (high ESV-high ESI mode), and may also have limited economic activities and been detrimental to the security of urban composite ecosystems (high ESV-low ESI mode). Spatial expansion policies have driven the rapid growth of construction land and threatened ecological security (low ESV-low ESI mode). Zoning adjustment policies have led to the transformation of ecological land to construction land, threatening ecological security and reducing ESV (low ESV-low ESI mode), and may also have promoted industrial upgrading and economic development, providing economic assurance for improving ecological security (low ESV-high ESI mode). These comprehensive findings provide valuable insights for understanding the ecological effects and policy mechanisms of LUT in Xi'an for achieving sustainable urban development, and demonstrate and explore a novel method to more appropriately and effectively measure LUT by combining ESV and ESI.