Abstract We examined the effect of using input and output quantities as compared with costs revenues when estimating farm-level efficiency scores ranking. used data from 2015 Ethiopia Rural Socioeconomic Survey (ERSS) where production inputs outputs in well monetary units could be distinguished. Average technical 72.2% 68.6%, respectively, were found for analysis based on revenues. Efficiency r...

this study aimed at identifying components of the household health costs.this study was a qualitative research conducted in two main phases. the first phase consisted of interviews with sample households selected in eight provinces of iran. they were to identify components of the household health costs. in the second phase, components were determined as direct, indirect and intangible based on ...

A common and critical dilemma confronting enterprises today is how to ensure that they realize more value from their large-scale investments in IT and IT-enabled change. This article describes the choices made by the Dutch airline KLM to more fully engage its business managers in the governance of IT and the change-agent role played by a new CIO Office. The article identifies the benefits achie...

this study presents a detailed analysis of cost management for intensive cultivation activity in terms of tomato production. the main objective was to provide qualitative and quantitative costs obtained in the intensive cultivation of tomato. this methodology was structured by activity costs (soil preparation and planting, crop monitoring, harvesting, selling, etc.) through a study in greenhous...

A new approach for vague risk analysis based on the ranking of trapezoidal vague sets is proposed. Firstly, a new method for ranking of vague sets is presented. Then, the proposed method is applied to developed a new method for dealing with vague risk analysis problems. This analysis helps us to find out the probability of failure of each components of combustion system, which could be used for...

Society for Risk Analysis (Europe) Conference From the everyday to the extraordinary: challenges for risk analysis and management

This paper proposes a Cross Impact Analysis for supporting critical infrastructures risk analysis. This methodology contributes to decision-makers and planners with analytical tools for modeling complex situations. These features are generally useful in emergency management and particularly within the critical infrastructures scope, where complex scenarios for risk analysis and emergency plans ...