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2022 ◽  
Vol 9 ◽  
Author(s):  
Houyin Long ◽  
Hong Zeng ◽  
Xinyi Lin

The Chinese government has adopted many policies to save energy and electricity in the chemical industry by improving technology and reforming its electricity market. The improved electricity efficiency and the electricity reform may indirectly reduce expected energy and electricity savings by decreasing the effective electricity price and the marginal cost of electricity services. To analyze the above issues, this paper employs the Morishima Elasticity of Substitution of the electricity cost share equation which is estimated by the DOLS method. The results show that: 1) There exists a rebound effect in the Chinese chemical industry, but it is quite large because the electricity price is being controlled by the government; 2) the reform of the electricity market reduces the rebound effect to 73.85%, as electricity price begins to reflect cost information to some extent; 3) there is still a lot of space for the reform to improve, and the rebound effect could be reduced further once the electricity price is adjusted to transfer the market information more correctly. In order to succeed in saving electricity and decreasing the rebound effect in the chemical industry, the policy implications are provided from perspectives of the improved energy efficiency and electricity pricing mechanism.


2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Shuyang Chen

AbstractDespite the significant impacts of technology on the socioeconomic effects of climate policies, many previous researchers neglected the induced technical impacts and thus resulted in biased evaluations of climate policies. Hence, it is important that the induced technology should be endogenized in the policy evaluation framework. The purpose of this paper is the quantification of the technical impacts of the Chinese carbon tax using a Computable General Equilibrium (CGE) model. The technical impacts are denoted by the induced technological change (ITC), which is a function of the energy-use efficiency (EUE), energy-production efficiency (EPE), and nonenergy-production efficiency (ENE). The carbon tax will increase the energy cost share because of the internalisation of the abatement costs. This paper empirically shows that the carbon tax will decrease the energy cost share and production efficiency but increase the energy use and nonenergy production efficiency. Under the carbon tax, the ITC will decrease the energy use and production efficiency but increase the nonenergy production efficiency. The ITC will increase the RGDP, decrease the household welfare, and increase the average social cost of carbon (ASCC). This finding implies that the ITC of the carbon tax is biased towards the technical progress of nonenergy sectors; the emission abatement will become costlier under the ITC impacts. Although the quantification method of the technical impacts was from an existing published paper, the CGE analysis of the ITC impacts of the carbon tax in China is original in this paper.


Forests ◽  
2021 ◽  
Vol 12 (10) ◽  
pp. 1326
Author(s):  
Ibtisam Al Abri ◽  
Kelly Grogan

The United States has experienced an even longer and more intense wildfire season than normal in recent years, largely resulting from drought conditions and a buildup of flammable vegetation. The derived stochastic dynamic model in this study was utilized to evaluate the interaction of wildfire risk mitigation policies for two adjacent landowners under various scenarios of forest benefits while accounting for full awareness of fire externalities. This study also evaluated the effectiveness of cost-share programs and fuel stock regulation and investigated under which scenarios of forest management interests the implementation of these policies encourages risk mitigation behaviors and yields larger reductions in social costs. The findings revealed that social costs significantly reduced after the implementation of cost-share programs and fuel stock regulation. Market-oriented adjacent landowners were more responsive to policy instruments compared to other types of neighboring landowners, and their responsiveness was greater for fuel stock regulation policies than for cost-share programs. Policymakers may introduce extra financial incentives or more rigorous fuel stock regulations to induce nonmarket-oriented landowners to undertake increased fuel management activities.


2021 ◽  
Author(s):  
Shuyang Chen

Abstract Despite the significant impacts of technology on the socioeconomic effects of climate policies, many previous researchers neglected the induced technical impacts and thus resulted in biased evaluations of climate policies. Hence, it is important that the induced technology should be endogenized in the policy evaluation framework. In this paper, I attempt to use a Computable General Equilibrium (CGE) model to quantify the technical impacts of the Chinese carbon tax. The technical impacts are denoted by the induced technological change (ITC), which is a function of the energy-use efficiency (EUE), energy-production efficiency (EPE), and nonenergy-production efficiency (ENE). The carbon tax will increase the energy cost share because the of the internalisation of the abatement costs. This paper empirically shows that the carbon tax will decrease the energy cost share and production efficiency but increase the energy use and nonenergy production efficiency. Overall, the carbon tax will promote the technological development, compared to the baseline scenario. In addition to the policy effects of the tax, the ITC will decrease the energy use and production efficiency but increase the nonenergy production efficiency. The ITC will increase the RGDP, decrease the household welfare, and increase the average social cost of carbon (ASCC). To summarise, despite that the carbon tax will decrease the welfare at the country and household level, the ITC of the carbon tax will increase the welfare at the country level but decrease the welfare at the household level. Under the ITC impacts, the emission abatement will become costlier.


Viruses ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 1830
Author(s):  
Jef M. Hammond ◽  
Badi Maulidi ◽  
Nina Henning

As one of the most infectious livestock diseases in the world, foot and mouth disease (FMD) presents a constant global threat to animal trade and national economies. FMD remains a severe constraint on development and poverty reduction throughout the developing world due to many reasons, including the cost of control measures, closure of access to valuable global FMD-free markets for livestock products, production losses through reduced milk yield, reduced live weight gain, and the inability of infected livestock to perform traction. FMD virus infects a variety of cloven-hoofed animals, including cattle, sheep, goats, swine, all wild ruminants, and suidae, with high morbidity in adult animals. High mortality can occur in young animals due to myocarditis. FMD is endemic in Africa, most of Asia, the Middle East, and parts of South America. The global clustering of FMD viruses has been divided into seven virus pools, where multiple serotypes occur but within which are topotypes that remain mostly confined to that pool. Three pools cover Europe, the Middle East, and Asia; three pools cover Africa; and one pool covers the Americas. The highly infectious nature of FMDV, the existence of numerous continually circulating serotypes and associated topotypes, the potential for wildlife reservoirs, and the frequent emergence of new strains that are poorly matched to existing vaccines all serve to compound the difficulties faced by the governments of endemic countries to effectively control and reduce the burden of the disease at the national and regional levels. This clustering of viruses suggests that if vaccination is to be a major tool for control, each pool could benefit from the use of tailored or more specific vaccines relevant to the topotypes present in that pool, rather than a continued reliance on the currently more widely available vaccines. It should also be noted that, currently, there are varying degrees of effort to identify improved vaccines in different regions. There are relatively few targeted for use in Africa, while the developed world’s vaccine banks have a good stock of vaccines destined for emergency outbreak use in FMDV-free countries. The AgResults Foot and Mouth Disease (FMD) Vaccine Challenge Project (the “Project”) is an eight-year, US $17.68 million prize competition that supports the development and uptake of high-quality quadrivalent FMD vaccines tailored to meet the needs of Eastern Africa (EA). The Project targets the following Pool Four countries: Burundi, Ethiopia, Kenya, Rwanda, Tanzania and Uganda. The Project is being run in two phases: a development phase, which will encourage the production of regionally relevant vaccines, and a cost-share phase, designed to help to reduce the price of these vaccines in the marketplace to the end users, which is hoped will encourage broader uptake. Manufacturers can submit quadrivalent FMD vaccines containing serotypes A, O, SAT1, and SAT2, which will be assessed as relevant for use in the region through a unique component of the Project requiring the screening of vaccines against the Eastern Africa Foot and Mouth Disease Virus Reference Antigen Panel assembled by the World Reference Laboratory for FMD (WRLFMD), at the Pirbright Institute, UK, in collaboration with the OIE/FAO FMD Reference Laboratory Network. To be eligible for the Project, sera from vaccinated cattle will be used to evaluate serological responses of FMD vaccines for their suitability for use in Eastern African countries. If they pass a determined cut-off threshold, they will be confirmed as relevant for use in the region and will be entered into the Project’s cost-share phase.


2021 ◽  
Vol 5 ◽  
Author(s):  
Suraj Upadhaya ◽  
J. Gordon Arbuckle

Studies have pointed to a positive relationship between farmers' active engagement in watershed management (WM) and soil and water conservation practice adoption. If farmers' involvement in WM leads to more conservation, what predicts WM participation? This study seeks to answer that question through binomial logistic regression analysis of data from a survey of 6,006 Iowa farmers conducted to support the implementation of the Iowa Nutrient Reduction Strategy (NRS). Results indicate that public and private sector information sources, awareness of and attitudes regarding nutrient loss reduction strategies, farm contiguity to water bodies, and cost-share and technical assistance were positive predictors of farmers' engagement in WM, while lower agronomic self-efficacy, farm press as an information source, greater age, and higher farm sales were negative. Findings point to several potential actions to improve farmer involvement in WM: (1) more effectively engage with the farm press to disseminate information about the benefits of WM, (2) increase outreach to larger-scale farmers, and (3) focus on nutrient loss management capacity building. Further, a continued emphasis on awareness and attitudes related to the NRS and related actions, such as watershed management, may guide efforts to recruit farmers into watershed groups to help improve soil and water conservation outcomes.


2021 ◽  
pp. 107755872110273
Author(s):  
Hope C. Norris ◽  
Haley M. Richardson ◽  
Marie-Anais C. Benoit ◽  
Beth Shrosbree ◽  
Judith E. Smith ◽  
...  

Consumer cost-sharing has been shown to diminish utilization of preventive services. Recent efforts, including provisions within the Affordable Care Act, have sought to increase use of preventive care through elimination of cost-sharing for clinically indicated services. We conducted a rapid review of the literature to determine the impact of cost-share elimination on utilization of preventive services. Searches were conducted in PubMed, Scopus, and CINAHL Complete databases as well as in grey literature. A total of 35 articles were included in qualitative synthesis and findings were summarized for three clinical service categories: cancer screenings, contraceptives, and additional services. Impacts of cost-sharing elimination varied depending on clinical service, with a majority of findings showing increases in use. Studies that included socioeconomic status reported that those who were financially vulnerable incurred substantial increases in utilization. Future investigations on additional clinical services are warranted as is research to better elucidate populations who most benefit from cost-sharing elimination.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ronald B. Larson

PurposeContaminated food is a major source of illnesses around the world. This research seeks to learn how people assign responsibility for two food contamination risks and how they allocate costs to reduce these risks to four members of the food supply chain. The aims are to identify differences between countries and test options to control for cultural differences.Design/methodology/approachA random sample of online panellists from six countries (N = 6,090) was surveyed on how they assigned responsibility for controlling natural and accidental food contamination (traditional food safety) and for controlling intentional contamination (food defense) to farmers, transporters/distributors, retailer grocery stores/restaurants and consumers. They were also asked how they would allocate food safety and defense costs to the four groups. Differences between countries were tested with dummy variables and cultural measures.FindingsIn nearly every country, respondents assigned the least responsibility and allocated the smallest cost shares to consumers. In multivariate models, responsibility and cost-share results differed, suggesting that preferences varied by country and that respondents did not allocate costs the same way they assessed responsibility. The food safety and defense models also differed, implying that the respondents believed the two sources of contamination represented different risks.Originality/valueThis is the first study to examine how adults allocate the responsibility and costs for food safety and defense to farmers, transporters/distributors, retailer grocery stores/restaurants and consumers. Other research did not differentiate between these two food risks. This study also compared Hofstede's cultural measures with the recently developed Minkov's cultural measures.


2021 ◽  
Vol 9 (1) ◽  
pp. 23-28
Author(s):  
Riza Rahimi Bachtiar ◽  
Abdul Holik ◽  
Danang SWPJ Widakdo

Red dragon fruit is one of the strategic horticultural commodities that is growing rapidly in Banyuwangi because it has an exotic appearance and produces fruit that can be consumed. One area that cultivates organic red dragon fruit was Jambewangi. There were several problems in Jambewangi, such as farmers didn’t know profit distribution and cost’s share between marketing channels in organic red dragon fruit. The purpose of this study was to analyze the profit share and cost-share in Jambewangi. Determination of the research location used the purposive method and the method of determining the respondents used the snowball sampling method. The data used in this study are primary data and secondary data. The analysis used is the quantitative analysis used to measure the profit’s share and cost’s share. The results of the analysis can be concluded that the highest profit share value was found in channel 1 with 76.17% and the lowest cost share was also found in channel 1 with 23.83%. This result showed that channel 1 was the most efficient organic red dragon fruit marketing channel, compared to other marketing channels.


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