walnut is one of the important products in kerman province and baft town is the main area of ‎walnut orchards. so the technical, allocative and economical efficiency of walnut farmers computed ‎assign the degree of farmer’s success in the optimum allocation of their resources. at first the ‎proper production function was estimated, and then stochastic frontier production and technical, ‎efficie...

The sustainable environment has been a desired situation around the world for last few decades. Environmental contaminations can be consequence of various economic activities. Different socio-economic factors influence positively or negatively. Many previous studies have resulted in efficient allocation inputs as an environment-friendly component. This paper investigates effects energy efficien...

Abstract Using a sample of firms over the 2002–2010 period relative to US, Europe, and Japan, this paper investigates effects control corruption on firms’ efficiency. Our econometric analysis is developed into two main steps. In first step, we rely application Stochastic Frontier Analysis (SFA) estimate firm-level We then regress derived efficiency scores against International Country Risk Guid...

Abstract The problem of slow productivity growth in the road construction (and wider construction) industry is well known. present paper suggests a means for efficiency analysis one part this industry, namely surface renewal Sweden, built upon application Stochastic Frontier Analysis (SFA) techniques. novel that it focuses on project level rather than firm or contractor performance and takes pe...

The concept of efficiency is important in economic science; at present, its role every sector the economy growing. Evaluating an enterprise’s makes it possible to implement a correct and profitable strategy resource allocation, which shows potential level Given annual increase number bankrupt enterprises, issue estimating enterprises relevant for both their owners managers, as well creditors. T...