Search results for "Environmental economic"
showing 10 items of 391 documents
Combinatorial Double Auction Radio Resource Allocation Model in Crowd Networks
2018
International audience; Industrial Partners (IPs) with Mobile Network Operators (MNOs) are extending the mobile network infrastructure with Small Cells (SCs) in order to meet the growing mobile traffic demand. Due to the increasing number of telecommunication market competitors and the scarcity of radio resources, static sharing schemes are no more efficient. New dynamic schemes should be considered to meet both user expectations and economic success. In a crowd networking context, we propose in this work a dynamic radio resource scheme based on combinatorial double auctions. The participants in these auctions are the MNOs considered as buyers and the IPs, providers of SCs, considered as se…
Tariffs and efficient performance by water suppliers: an empirical approach
2012
Water leaks are an environmental and sustainable issue as well as an economic issue. The objective of this paper is to analyse the efficiency of a sample of Spanish urban water systems by considering water leaks in a network as undesirable outputs. Data envelopment analysis (DEA), an analytical benchmarking methodology, is used to calculate technical and economic efficiency. We also discuss the possible relationship between efficiency and tariffs charged to users. Results show that the possibilities for reducing water leaks in networks are high, thus demonstrating that there is room for savings from an economic and environmental point of view. The assessment of efficiency performance could …
The socioeconomic impacts of local energy programmes: a case study of Avrig, Romania
2014
Purpose – The purpose of this paper is to investigate the expected economic and social effects of the “Local Energy Plan” – a programme of the local administration that aims to transform the Romanian town Avrig until 2020 into an energy independent town relying exclusively on renewable energy resources. Design/methodology/approach – The study uses a mixed-method approach to investigate the effects of a small town's transition to renewable energy. This approach consists of a series of in-depth interviews with the local authorities, investors, other representatives of the business sector and citizens of Avrig and economic modelling to determine the direct effects generated by the implementat…
Building capabilities among e-scrappers in informal electronic waste management: the case of the Nigerian e-scrappers
2016
This study examines the capabilities of e-scrappers developed through the constant interaction with electronic waste (e-waste). Video-based interviews were conducted with 29 male e-scrappers in Edo and Lagos States, Nigeria. Data analysis reveals that over time, e-scrappers in Nigeria are driven by aspirations not only of financial security but also of societal acceptance and recognition. Progressively, they have developed capabilities such as effective extraction methods based on individual abilities, market demand and the presence of an active social network, which have had a significant impact on the choices of the developed capabilities.
An intertemporal approach to measuring environmental performance with directional distance functions: Greenhouse gas emissions in the European Union
2014
Abstract The impact of economic activity on the environment is a matter of growing concern for firm managers, policymakers, researchers and society as a whole. Building on previous work by Kortelainen (2008) [Dynamic environmental performance analysis: A Malmquist index approach. Ecological Economics 64, 701–715], we contribute an approach to assessing intertemporal environmental performance at the level of the management of specific pollutants, as the result of change in eco-efficiency and environmental technical change, which identify catching-up with best available environmental practices and eco-innovation, respectively. In doing so, we use Data Envelopment Analysis techniques, directio…
PERFORMANCE EVALUATION OF BRAZILIAN MUNICIPALITIES FROM THEIMPLEMENTATION OF THE TAX MANAGEMENT MODERNIZATION PROGRAM - PMAT
2015
The Federal Government has made available to Brazilian municipalities the PMAT in order to modernize and strengthen tax administration. Because it is public money, it becomes necessary to implement measures to control the application of the Program investments. The objective of this research is to propose a model of performance evaluation for municipalities that implemented PMAT, which aims to: (i) identify the objectives, characteristics and criteria required by PMAT to enable municipal governments in obtaining resources, (ii) define the criteria needed to make the model structure for evaluating the performance of municipalities from the implementation of PMAT (iii) determine the parameter…
Renewable energy and security for Ukraine: challenge or smart way?
2016
Assessing environmental performance trends in the transport industry: Eco-innovation or catching-up?
2015
Abstract This paper analyses the change in environmental performance that took place in the transport industry of 38 countries between the years 1995 and 2009. Data Envelopment Analysis techniques and directional distance functions are employed to compute Luenberger productivity indicators for the change in environmental performance and its determinants, namely, environmental technical change resulting from eco-innovation and catching-up with best available environmental technologies. Eight air pollutants account for the environmental contaminants from transport activities, and these are aggregated into three main categories of environmental pressures, namely, global warming, tropospheric o…
Assessment of Sustainable Well-being in the Italian Regions: An Activity Analysis Model
2018
Applying the theoretical framework of productive analysis, the paper proposes an evaluation of regional sustainable well-being (SWB) in terms of efficiency. By means of an Activity Analysis Model (AA) (Fare et al., 1996), desirable and undesirable outcomes of development have been simultaneously used to evaluate the sustainable well-being of Italian regions. Data on equal and sustainable well-being provided by the Italian Statistical Office for the year 2010 has been used. The analysis reveals that only four regions achieve sustainable well-being, balancing socio-economic and environmental outcomes and resources. Finally, the study points out the advantages of AA for policy purposes by comp…
Dynamic Models of International Environmental Agreements: A Differential Game Approach
2012
This article provides a survey of dynamic models of international environmental agreements (IEAs). The focus is on environmental problems that are caused by a stock pollutant as are the cases of the acid rain and climate change. For this reason, the survey only reviews the literature that utilizes dynamic state-space games to analyze the formation of international agreements to control pollution. The survey considers both the cooperative approach and the noncooperative approach. In the case of the latter, the survey distinguishes between the models that assume binding agreements and those that assume the contrary. An evaluation of the state of the art is presented in the conclusions along w…