Ismail Demirdag

Ismail Demirdag

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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7 October 2022 in Sustainability
Verified
Journal Article
Open access
PDF file
SUSuwarno
Suwarno
ANAnang Widhi Nirwansyah
Anang Widhi Nirwansyah
SUSutomo
Sutomo
IDIsmail Demirdag
Ismail Demirdag
ESEsti Sarjanti
Esti Sarjanti
DBDhi Bramasta
Dhi Bramasta
This study examines the indigenous knowledge and local mitigation of the Banyumas people in Gununglurah village, Central Java, against landslides. Here, the local community practices local mitigation strategies to overcome its impacts based on local beliefs and traditional practical solutions. The method of the study mainly employs field observations and semi-structured interviews with sixteen informants, including twelve villagers, four local leaders at RT/RW level, and two government officers. The research finds how indigenous knowledge is used across core belief systems and fundamental understanding of marking, imitating, and adding. In addition, this study also reveals that farmers have practiced traditional terracing methods (nyabuk gunung) to plant crops on slope hills. Other than that, Banyumas people are still practicing the usage of the local seasonal calendar for cropping (pranata mangsa), as well as community-level vegetative strategies and practices. Finally, the study also addresses the threat of global technology and modernization to local knowledge preservation for the future generation.

19 February 2025 in Stochastic Environmental Research and Risk Assessment
Verified
Journal Article
Open access
PDF file
abdullah emre caglarabdullah emre caglar
abdullah emre caglar
MDMuhammet Daştan
Muhammet Daştan
IDIsmail Demirdag
Ismail Demirdag
SASalih Börteçine Avci
Salih Börteçine Avci
Sustainable economic growth and limiting environmental degradation are increasingly crucial for countries, as there has been a significant shift in ecological balance since the Industrial Revolution. Economic activities in Brazil, Russia, India, China, and South Africa (BRICS) also expand the ecological footprint while reducing biocapacity. To support these economies in meeting their environmental commitments, this research spotlights the influences of income growth, low-carbon energy consumption, and urbanization on the Load Capacity Factor. However, it is worth noting that previous papers have assumed a linear association between cleaner energy and environmental quality, often ignoring the implications of fluctuations in low-carbon energy consumption, such as the combination of renewables and nuclear energy, on ecological sustainability. Therefore, by introducing a sophisticated “Fourier Asymmetric Cross-Sectional Autoregressive Distributed Lag” model, this paper aims to address this gap by including disaggregated positive and negative shocks in low-carbon energy use and integrating the Fourier terms to account for possible structural shifts. Furthermore, the study tests the LCC hypothesis. The findings, based on the period 1992–2022, reveal that in both the short and long term, negative shocks in low-carbon energy consumption increase ecological well-being, while positive shocks jeopardize environmental sustainability. Furthermore, the outcome questions the validity of the LCC hypothesis in the BRICS context and identifies urbanization as a factor that deteriorates ecological well-being. Consequently, the paper’s implications underscore the urgent need for policies to transition to a green economy, low-carbon energy, and smart urbanization practices in BRICS for ecological sustainability.

31 July 2025 in Journal of Environmental Management
Verified
Journal Article
Closed access
MDMuhammet Daştan
Muhammet Daştan
IDIsmail Demirdag
Ismail Demirdag
ACAbdullah Emre Caglar
Abdullah Emre Caglar

7 July 2020 in Journal of Entrepreneurship in Emerging Economies
Verified
Journal Article
Closed access
IDIsmail Demirdag
Ismail Demirdag
AEAyda Eraydin
Ayda Eraydin
Purpose: The growing number of studies shows that government policies and measures are critical in determining entrepreneurship levels of regions. Any changes in the government policies and measures are, therefore, expected to bring significant changes at the entrepreneurship levels. This paper aims to explore the importance of the government policies and measures, along with supply and demand-side determinants in regional entrepreneurship in Turkey and explains the convergence of entrepreneurship among two distinct periods corresponding to changes in the government policies and measures concerning entrepreneurship.Design/methodology/approach: Looking at a study on 81 NUTS-III regions of Turkey, this paper focusses on regional determinants important in the separation of regions with different entrepreneurship trajectories (based on the initial level and the rate of increase in entrepreneurship). Using discriminant function analysis, this paper tries to show how far government policies are important in distinguishing regions with different entrepreneurship levels.Findings: The outcomes of the analysis show that certain policies and measures recently introduced have become instrumental in triggering higher entrepreneurship levels in regions with already higher levels of entrepreneurship, but not in regions with initially lower levels of entrepreneurship.Originality/value: This study contributes to the existing regional entrepreneurship literature through introducing the research findings on the importance of government policies and institutions on regional entrepreneurship, besides the role of regional capacities and assets.


25 March 2024 in Journal of Regional and City Planning
Verified
Journal Article
Open access
PDF file
IDIsmail Demirdag
Ismail Demirdag
ANAnang Widhi Nirwansyah
Anang Widhi Nirwansyah
This study aimed to reveal the macroeconomic effects of the earthquakes that occurred in Türkiye in February 2023 on the country as a whole, the affected region (covering 11 provinces), and other provinces. Using secondary data obtained from data sets of various institutions, this research firstly attempted to estimate the negative effects of the February Earthquakes on the country’s GDP. The study presents a base scenario using the economic growth forecasts of international organizations such as the IMF and the World Bank for 2023 and 2024 as well as three possible loss scenarios for Türkiye, taking into account the effects of earthquakes of similar magnitude on the GDP in Türkiye and other countries. Furthermore, this study tried to estimate the losses caused by earthquakes in terms of employment, GDP, agriculture, industry, services, and foreign trade at the regional and provincial levels. To do this, we created the Base Scenario, which assumes no earthquake, and Scenario 1, which shows the impact of the earthquake. The findings indicate that, in the worst-case scenario, the country will contract by approximately 2.75%, which means a loss of $8.8 billion. Moreover, the study results point out an average monthly loss of 242 thousand jobs, a loss of $5 billion in GDP, an export loss of $3.5 billion, and an import loss of $4.7 billion in the 11 earthquake-affected provinces. The research underlines the need for comprehensive measures to mitigate the economic consequences caused by earthquakes. This includes disaster prevention plans, effective management strategies and initiatives aimed at strengthening regional economic resilience. Ultimately, the article provides valuable information for policymakers to facilitate informed decisions and the implementation of measures to increase preparedness, risk mitigation, and sustainable recovery in earthquake-prone areas.