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1 – 6 of 6Vahid Mohamad Taghvaee, Lotfali Agheli, Abbas Assari Arani, Mehrab Nodehi and Jalil Khodaparast Shirazi
The purpose of this paper is to examine the effects of maritime and air transportation on the environment and economy of Iran. The authors specify two dynamic models of the…
Abstract
Purpose
The purpose of this paper is to examine the effects of maritime and air transportation on the environment and economy of Iran. The authors specify two dynamic models of the environmental pollution and the economic growth. Then, the authors estimate the environmental and economic elasticities of maritime and air transportation in short run and long run in Iran during 1978–2012.
Design/methodology/approach
The authors estimate the environmental and economic elasticities of maritime elasticities in short and long run, using simultaneous equations system.
Findings
The findings indicate that the short- and long-run environmental pollution elasticities of maritime transportation are higher than those of the air ones. In addition, the economic growth elasticities are greater in the air transportation compared to maritime one. As a result, the maritime transportation is more pollutant and less productive in Iran in comparison with the air transportation.
Originality/value
The policymakers are advised to improve the infrastructure of maritime transportation from both the environmental and economic point of views. Consequently, the air transportation is considered as a cleaner and more beneficial transportation mode in Iran, where geographical position limits the maritime transport as a widespread transportation mode.
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Vahid Mohamad Taghvaee, Abbas Assari Arani, Mehrab Nodehi, Jalil Khodaparast Shirazi, Lotfali Agheli, Haji Mohammad Neshat Ghojogh, Nafiseh Salehnia, Amir Mirzaee, Saeed Taheri, Raziyeh Mohammadi Saber, Hady Faramarzi, Reza Alvandi and Hosein Ahmadi Rahbarian
This study aims to assess and decompose the sustainable development using the 17 sustainable development goals (SDGs) in Iran in 2018, for proposing agenda-setting of public…
Abstract
Purpose
This study aims to assess and decompose the sustainable development using the 17 sustainable development goals (SDGs) in Iran in 2018, for proposing agenda-setting of public policy.
Design/methodology/approach
It ranks the SDGs not only in Iran but also in the region and the world to reveal the synergetic effects.
Findings
Based on the results, subaltern-populace generally suffers from the hegemonic domination of ruling elite-bourgeois, lack of strong institutions, heterogeneous policy networks and lack of advocacy role of non-governmental organizations, due to no transparency, issues in law or no rule of law, no stringent regulation, rent, suppression and Mafia, all leading to corruption and injustice.
Practical implications
To stop the loop of corruption-injustice, Iran should homogenize the structure of the policy network. Furthermore, the failed SDGs of the three-geographic analysis are the same in a character; all of them propose SDG 3, good health and well-being as a serious failed goal.
Social implications
In this regard, strong evidence is the pandemic Coronavirus, COVID 19 since 2019, due to its highly-disastrous consequences in early 2020 where the public policymakers could not adopt policies promptly in the glob, particularly in Iran.
Originality/value
In Iran, in addition to this, the malfunction of health is rooted in “subjective well-being” and “traffic deaths,” respectively. Concerning the transportations system in Iran, it is underscored that it is damaging the sustainable development from all the three pillars of sustainable development including, economic, social and environmental.
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Vahid Mohamad Taghvaee, Mehrab Nodehi, Abbas Assari Arani, Mehrnoosh Rishehri, Shahab Edin Nodehi and Jalil Khodaparast Shirazi
This study aims to develop a price policy for fossil fuel consumption, as it is an effective instrument to manage the demand-side of energy economics.
Abstract
Purpose
This study aims to develop a price policy for fossil fuel consumption, as it is an effective instrument to manage the demand-side of energy economics.
Design/methodology/approach
This research estimates the demand elasticities of diesel, gasoline, fuel oil and kerosene by using static, dynamic and error-correction models in log-linear form.
Findings
The findings show that fossil fuel demand responds to price changes less than income changes, as fuel price is inelastic, but income is elastic. In that respect, the impact of price change decreases constantly with increasing energy price, followed by subsidy reform. Subsidy removal and price policy reformation is the UN recommendation for subsidizing countries, including Iran, to reduce fossil fuel consumption, whose intensity depends on the price elasticities.
Practical implications
As a result of this price policy, diesel, gasoline and liquefied petroleum gas prices should increase at least 1.8%–7.3%, 4.4%–6.4% and 7%–8.6%, respectively, and gradually within 2018–2030. The price policy improves all the pillars of sustainable development, including economy, environment and social (health). Overall, such a target can potentially save 3%–29% of diesel, 34%–56% of gasoline and 15%–20% of liquefied petroleum gas, as well as reduce 15%–40% of CO2 emissions annually, and can save potentially more than 510,000 lives annually. Thus, the energy price policy can fundamentally improve sustainability.
Originality/value
The estimated elasticities outline the required prices to decrease the fossil fuels, according to the UN mitigation targets, as price policy recommendation.
Graphical abstract
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Mohammad Meskarpour Amiri, Abbas Assari, Mohammadkarim Bahadori, Ramin Ravangard and Sayyed Morteza Hosseini-Shokouh
Reducing informal payments (IPs) for health services has always been a top priority for health policymakers all over the world. As the newest attempts to reduce IPs, Iran’s…
Abstract
Purpose
Reducing informal payments (IPs) for health services has always been a top priority for health policymakers all over the world. As the newest attempts to reduce IPs, Iran’s Government applied a set of reforms in the health care system in 2014 called “Health Sector Evolution Plan” (HSEP). The purpose of this paper is to investigate the prevalence and nature of IPs one year after implementing this plan.
Design/methodology/approach
This descriptive and cross-sectional study was a nationwide survey on Iran's health sector informal payments carried out in 2016. To do this, a sample of 1,112 Iranain households was selected from all over the country using a multistage cluster-stratified sampling method. The prevalence and nature of IPs were determined through conducting face-to-face interviews using a standard questionnaire.
Findings
One year after implementing the HSEP, about 27.7 percent of sampled Iranians had at least one experience of IPs for health services. The prevalences of compulsory and voluntary IPs were 21.4 and 11.5 percent, respectively. IPs were reported by 26.1 and 12.5 percent in the inpatient and outpatient services, respectively.
Originality/value
According to the results, compulsory IPs are still prevalent in both the outpatient and inpatient services of Iran’s health system and it seems that the HSEP has not been completely successful in achieving the goal of eradicating IPs. It can be said that the HSEP has been the first step toward eradicating IPs in Iran and should not be the last one. The study provides useful results of the prevalence and nature of IPs after implementing the HSEP, which should be considered in designing the next steps.
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Mohd Arshad Ansari, Mohammad Rais Ahmad, Pushp Kumar, Arvind Kumar Yadav and Rajveer Kaur Ritu
This study aims to examine the impact of oil consumption on carbon dioxide (CO2) emissions and total factor productivity (TFP) in highly oil-consuming countries of the world from…
Abstract
Purpose
This study aims to examine the impact of oil consumption on carbon dioxide (CO2) emissions and total factor productivity (TFP) in highly oil-consuming countries of the world from 1995 to 2019.
Design/methodology/approach
For this purpose, fully modified ordinary least squares (FMOLS) and dynamic ordinary least squares (DOLS) are applied.
Findings
FMOLS and DOLS models reveal that oil consumption, human capital, population, trade openness and nonrenewable energy have a significant positive effect on CO2 emissions. While information and communication technology (ICT), as proxied by mobile and natural resources, has a significant negative effect on CO2 emissions. In the case of TFP, oil consumption, ICT and natural resources have a significant positive effect on the TFP. On the other hand, trade openness, population, human capital and nonrenewable energy have a significant negative effect on TFP. The results of this study can help to provide policy recommendations to reduce CO2 emissions in studied highly oil-consuming countries of the world.
Originality/value
Due to the threat to sustainable development, climate change has become a major topic for debate around the world. The influence of oil consumption on CO2 emission and TFP is less known in the available literature. Another significance of this study is that many researchers considered aggregate energy consumption to study this relationship, but the authors have studied the effect of energy consumption, particularly from oil in the top oil-consuming countries, which is a significant shortcoming of the present research.
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Megha Chhabra, Mansi Agarwal and Arun Kumar Giri
While sustainable growth extends the use of resources, it is crucial to explore green growth (GG) that ensures growth sustainability through the adoption of renewable energy…
Abstract
Purpose
While sustainable growth extends the use of resources, it is crucial to explore green growth (GG) that ensures growth sustainability through the adoption of renewable energy. Thus, this study is motivated to investigate the influence of renewable energy on GG in 19 emerging countries spanning a decade and a half (2000–2020). This study aims to provide a quantitative examination of how renewable energy contributes to sustainable economic growth.
Design/methodology/approach
This study uses advanced dynamic common correlated effect techniques to assess the long-term effectiveness of renewable energy on GG. Additionally, it uses Dumitrescu and Hurlin causality tests to identify synchronicity between the respective variables.
Findings
The findings of this study reveal that the adoption and utilisation of renewable energy effectively promote GG in emerging economies. However, in contrast, the significantly greater negative influence of trade openness on GG compared to renewable energy highlights the inadequacy and limited impact of cleaner energy alone.
Originality/value
To the best of the authors’ knowledge, existing literature predominantly focuses on investigating the relationship between renewable energy and economic growth, with only a limited number of studies exploring the impact on GG. To the best of the authors’ knowledge, this study would be the first to analyse this relationship in these emerging countries. Furthermore, previous estimation frameworks used in prior studies often overlook the crucial factor of cross-sectional dependence (CSD) among countries. Therefore, this study addresses this issue using a contemporary econometric approach that deals not only with CSD but other biases, like endogeneity, autocorrelation, small sample bias, etc.
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