Purpose – This paper aims to estimate the cost efficiency scores of banks in KSA before and during financial crisis by using a data envelopment analysis (DEA) approach. Design/methodology/approach – The study uses the intermediation approach of banking services where banks are considered as...

Purpose – The purpose of this paper is to analyze the performances of the insurance sector in Gulf Cooperation Council (GCC) countries and carry out a comparative analysis for its different units. Design/methodology/approach – The authors analyse the technical efficiency of insurances in the...

Purpose The purpose of this paper is to examine managerial efficiency of the whole population of petrochemical firms in the Kingdom of Saudi Arabia (KSA). It also identifies the root causes of inefficiencies and proposes measures to overcome these. Design/methodology/approach The paper uses the...

Purpose – The purpose of this paper is to measure technical efficiencies, slacks and input/output targets for 50 large Indian pharmaceutical firms. Design/methodology/approach – The data are collected from Prowess of Centre for Monitoring of Indian Economy for the financial year 2010-2011....

In Combinatorial Optimization the evaluation of heuristic algorithms often requires the consideration of multiple performance metrics that are relevant for the application of interest. Traditional empirical analysis of algorithms relies on evaluating individual performance metrics where the...

There has been a resurgence of interest in low-cost long-haul (LCLH) operations as airlines seek new growth opportunities. However, researchers have yet to evaluate and compare the relative efficiency of LCLH carriers in this competitive business environment. The purpose of this paper was to...

In this research, the authors propose DEA (data envelopment analysis) profit efficiency models for production planning which is one of important problems in the production and operations management. Different from traditional models, the constraint that the optimal output is supposed to be not...

Information Technology (IT) outsourcing is a set of IT services that require providers to manage a long relationship with multiple services that have a high degree of variance between clients. IT outsourcing operational contexts display multi-input and multi-output variables, so managers need...

This paper provides new empirical evidences on determinants of cost efficiency and productivity performance of life and property-casualty insurance firms in Indonesia. Data envelopment analysis (DEA) method is used to investigate the cost efficiency and Total Factor Productivity (TFP) among a...

This article describes how among different oilseeds, rapeseed and soybean contain considerable amounts of protein and oil and have a specific role in agriculture and supplying food. Optimizing the cultivation areas of rapeseed and soybean based on sustainability factors will improve their...