Assessing and Explaining the Relative Efficiency of Local Government: Evidence for Portuguese Municipalities

In this paper we measure the relative efficiency of Portuguese local municipalities in a non-parametric framework approach using Data Envelopment Analysis. As an output measure we compute a composite local government output indicator of municipal performance. This allows assessing the extent of municipal spending that seems to be “wasted” relative to the “best-practice” frontier. Our results suggest that most municipalities could achieve, on average, the same level of output using fewer resources, improving performance without necessarily increasing municipal spending. Inefficiency scores are afterwards explained by means of a Tobit analysis with a set of relevant explanatory variables playing the role of non-discretionary inputs..local government; expenditure efficiency; technical efficiency; DEA; Tobit models.

USING DEA AND VEA TO EVALUATE QUALITY OF LIFE IN THE MID-ATLANTIC STATES

In this study we use data envelopment analysis (DEA), and an extension of DEA called value efficiency analysis (VEA), to explore the production of quality of life within counties in the mid-Atlantic region and the extent to which production frontiers and efficiency differ between rural and urban counties. These methods allow us to identify counties that are inefficient in their quality of life production, and to rank those counties according to their distance from a performance standard established by other observed counties (using DEA), or by a single unit designated as most preferred (using VEA) .International Development,

Are Hospital Pharmacies More Efficient if They Employ Nurses?

This paper assesses the efficiency of utilizing nurses in Washington State hospital pharmacies. We take the perspective of a pharmacy department manager and model an input oriented hospital pharmacy production process. Data envelopment analysis (DEA) is used to examine both scale efficiency and technical efficiency, and differences across hospital pharmacies that use and do not use nurse staffing are analyzed using cross-tabulations and nonparametric hypothesis tests. The results indicate that the use of nurse staffing does not significantly impact either scale or technical efficiency. Thus, permitting nurses to play a greater role in hospital pharmacies does not adversely affect efficiency. This paper has important policy implications for hospital administrators and pharmacists.

Cross-country Efficiency of Secondary Education Provision: a Semi-parametric Analysis with Nondiscretionary Inputs

We address the efficiency of expenditure in education provision by comparing the output (PISA results) from the educational system of 25, mostly OECD, countries with resources employed (teachers per student, time spent at school). We estimate a semi-parametric model of the education production process using a two-stage procedure. By regressing data envelopment analysis output scores on nondiscretionary variables, both using Tobit and a single and double bootstrap procedure, we show that inefficiency is strongly related to GDP per head and adult educational attainment.education; technical efficiency; DEA; bootstrap; semi-parametric

Relative Performance of UK and Japanese Electricity Distribution Systems 1985-1998: Lessons for Incentive Regulation

International comparisons can be used to study relative efficiency of decision-making units in an industry in a wider context. In particular, cross-country comparisons can, help regulators of natural monopoly firms to assess the relative performance of their regulation regime and national firms with those of other countries. The relative performance of frontier firms is important as these may be subject to lax regulation and could constitute benchmarks for regulation of other firms. The results of empirical studies can be sensitive to the choice of techniques and models. The UK and Japanese electricity distribution utilities have been subject to yardstick regulation since 1990 and 1996 respectively. In this paper we present an analysis of the development and relative performance of electricity distribution utilities in the UK and Japan between 1985 and 1998. The results allow the examination of the impact of privatisation and regulation on the UK firms and their scope for further efficiency gains. The paper presents the findings from applying input distance functions with data envelopment analysis (DEA), stochastic frontier analysis (SFA), and corrected ordinary least square (COLS) techniques using cost based model specifications in a dynamic setting.Technical Efficiency, Efficiency Analysis, Electricity Distribution Systems, Incentive Regulation, International Comparison

Cross-country efficiency of secondary education provision: a semi-parametric analysis with non-discretionary inputs

We address the efficiency of expenditure in education provision by comparing the output (PISA results) from the educational system of 25, mostly OECD, countries with resources employed (teachers per student, time spent at school). We estimate a semi-parametric model of the education production process using a two-stage procedure. By regressing data envelopment analysis output scores on nondiscretionary variables, both using Tobit and a single and double bootstrap procedure, we show that inefficiency is strongly related to GDP per head and adult educational attainment. JEL Classification: C14, C61, H52, I21Bootstrap, DEA, Education, semi-parametric, technical efficiency

Efficiency of Research Performance of Australian Universities: A Reappraisal using a Bootstrap Truncated Regression Approach

The motivation of the study stems from the results reported in the Excellence in Research for Australia (ERA) 2010 report. The report showed that only 12 universities performed research at or above international standards, of which, the Group of Eight (G8) universities filled the top eight spots. While performance of universities was based on number of research outputs, total amount of research income and other quantitative indicators, the measure of efficiency or productivity was not considered. The objectives of paper are twofold. First, to provide a review of the research performance of 37 Australian universities using the data envelopment analysis (DEA) bootstrap approach of Simar and Wilson (J Econ, 136:31–64, 2007). Second, to determine sources of productivity drivers by regressing the efficiency scores against a set of environmental variables.Data envelopment analysis, efficiency, universities, bootstrap truncated regression, environmental variables.

Efficiency Measurement in the Local Public Sector: Econometric and Mathematical Programming Frontier Techniques

Local government in advanced economies is undergoing a period of rapid reform aimed at enhancing its efficiency and effectiveness. Accordingly, the definition, measurement and improvement of organisational performance is crucial. Despite the importance of efficiency measurement in local government it is only relatively recently that econometric and mathematical frontier techniques have been applied to local public services. This paper attempts to provide a synoptic survey of the comparatively few empirical analyses of efficiency measurement in local government. We examine both the measurement of inefficiency in local public services and the determinants of local public sector efficiency. The implications of efficiency measurement for practitioners in local government are examined by way of conclusion.

Using DEA and VEA to Evaluate Quality of Life in the Mid-Atlantic States

In this study we use data envelopment analysis (DEA) and an extension of DEA called value efficiency analysis (VEA) to explore the “"production”" of quality of life within counties in the mid-Atlantic region and the extent to which production frontiers and efficiency differ between rural and urban counties. These methods allow us to identify counties that are inefficient in their quality of life production, and to rank (using DEA) those counties according to their distance from a performance standard established by other observed counties(using VEA), or by a single unit designated as "“most preferred"(using VEA).”data envelopment analysis, value efficiency analysis, quality of life, Community/Rural/Urban Development,

Changes in Hospital Efficiency after Privatization

We investigated the effects of privatization on hospital efficiency in Germany. To do so, we obtained bootstrapped DEA efficiency scores in the first stage of our analysis and subsequently employed a difference-in-difference matching approach within a panel regression framework. Our findings show that conversions from public to private for-profit status were associated with an increase in efficiency of between 3.2 and 5.4%. We defined four alternative post- privatization periods and found that the increase in efficiency after a conversion to private for- profit status appeared to be permanent. We also observed an increase in efficiency one year after hospitals were converted to private non-profit status, but our estimations suggest that this effect was transitory. Our findings also show that the efficiency gains after a conversion to private for-profit status were achieved through substantial decreases in staffing ratios in all analyzed staff categories with the exception of physicians. It was also striking that the efficiency gains of hospitals converted to for-profit status were significantly lower in the DRG era than in the pre-DRG era. Altogether, our results suggest that converting hospitals to private for-profit status may be an effective way to ensure the scarce resources in the hospital sector are used more efficiently.Privatization, Performance measurement, Data envelopment analysis, Propensity score matching, Germany