better as they also showed higher efficiency from the DEA's point of view. …The main subject of theoretical-empirical study presented in this paper is economic efficiency of companies listed on … essence and assessment measures of companies' economic efficiency. The second part presents the results of a comparative …

2004 and 2011. Data Envelopment Analysis (DEA) and Stochastic Frontier Analysis (SFA) are used to estimate the efficiency …This paper evaluates the efficiency of the twenty-one largest Syndicates of Lloyd's of London. Members of Lloyd's of …, that the average annual efficiency estimates for all Syndicates are plausible and they follow three-year cycles. Secondly …

An ongoing debate in the literature on efficiency of higher education institutions concerns the indicator for research …. We show that there is a high correlation of efficiency values between the estimations using these indicators; however …