The efficiency of speculative markets, as represented by Fama's 1970 fair game model, is tested on weekly price index … efficiency of nervous systems. In particular, the stationarity and independence of the price innovations are tested over ten … stock market efficiency is: Singapore, Thailand, Indonesia, Malaysia, Hong Kong and Taiwan. Singapore's stock market pricing …

, subsidies and efficiency the of animal farming. To this end we first have to identify the production frontier and relative … efficiency level for each animal oriented type of farm in the sample. The production frontier and efficiency index for each type … between relative efficiency, farm size and environmentally friendly behavior realizing a non parametric regression of …

performance of 18 Islamic banks over the period 1997-2000. Unlike previous studies, this paper is based on efficiency measurement … slight inefficiencies during the global crisis 1998-9. Efficiency differences across the sample data appear to be mainly …

mechanism for which there exist equilibria and for which (weak) efficiency is achieved as the economy grows in the face of …

generalization of a stochastic frontier model which is appropriate for such technologies. We discuss efficiency analysis and, in … particular, define technical and environmental efficiency in the context of our model. Methods for carrying out Bayesian …

microeconomic point of view. We introduce two measures of production efficiency (the technical and the allocative efficiency) and …-92), firms’ profits showed the first signs of dependency on efficiency. This fact can be taken as evidence of the creation of a …