Showing 1 - 10 of 3,618
Persistent link: https://www.econbiz.de/10005715663
This paper aims to analyse the impact of port demand variability on the allocative efficiency of Spanish port … different approaches: error components approach and parametric approach. We model the variability of port demand from the … that port authorities have excess capacity and their resources are misallocated. Finally we establish that the allocative …
Persistent link: https://www.econbiz.de/10011112705
Coffee production system is analyzed for 24 municipios (districts) in Veracruz, Mexico, from 1997 to 2002. A stochastic frontier approach is used to estimate an input distance function and to evaluate production efficiency. Results show the production process to be stable over time despite...
Persistent link: https://www.econbiz.de/10005220428
The present study tackles the banking system’s productivity in a more complex manner, that integrates multiple input, multiple output variables, abdicating from the reductionist perspective of clasical methods, which imposed limits in the number of variables, in the process of productivity...
Persistent link: https://www.econbiz.de/10005154492
We analyze the technical efficiency of German and Swiss urban public transport companies by means of SFA. In transport networks we might face different network structures or complexities, not observed, but influencing the production process. The unobserved factors are typically modeled as...
Persistent link: https://www.econbiz.de/10004966359
An input distance function (IDF) is estimated to empirically evaluate and analyze the technical and environmental efficiencies of 210 farms located in the Chaudière watershed (Quebec), where water quality problems are particularly acute because of the production of undesirable outputs that are...
Persistent link: https://www.econbiz.de/10008533692
This paper is motivated by the empirical observation that in many studies the elasticity of output with respect to labour is often negative and/or insignificant. The present study applies multiple output models to estimate the technical efficiency of enterprises in the international electricity,...
Persistent link: https://www.econbiz.de/10005032960
This paper proposes an approach to specify and estimate multiple input, multiple output production frontiers and technical efficiency using a stochastic ray frontier production model A possible model extension is to incorporate a technical efficiency effects model to allow estimation of the...
Persistent link: https://www.econbiz.de/10005423780
This study explicitly considers that education is a multi-input multi-output production process subject to inefficient behaviors that can be identified at student level. Therefore a distance function allows us to calculate different aspects of educational technology. The paper presents an...
Persistent link: https://www.econbiz.de/10005636131
This paper proposes a generalization of the single output stochastic production frontier model. The generalization allows estimation of production frontiers and distance functions (technical efficiency) for multiple output technologies using cross section or panel data on inputs and outputs.
Persistent link: https://www.econbiz.de/10005649500