Logo
Munich Personal RePEc Archive

Productivity change using growth accounting and frontier-based approaches – Evidence from a Monte Carlo analysis

Giraleas, Dimitris and Emrouznejad, Ali and Thanassoulis, Emmanuel (2011): Productivity change using growth accounting and frontier-based approaches – Evidence from a Monte Carlo analysis.

[thumbnail of MPRA_paper_37429.pdf]
Preview
PDF
MPRA_paper_37429.pdf

Download (247kB) | Preview

Abstract

This study presents some quantitative evidence from a number of simulation experiments on the accuracy of the productivity growth estimates derived from growth accounting (GA) and frontier-based methods (namely Data envelopment Analysis-, Corrected ordinary least squares-, and Stochastic Frontier Analysis-based Malmquist indices) under various conditions. These include the presence of technical inefficiency, measurement error, misspecification of the production function (for the GA and parametric approaches) and increased input and price volatility from one period to the next. The study finds that the frontier-based methods usually outperform GA, but the overall performance varies by experiment. Parametric approaches generally perform best when there is no functional form misspecification, but their accuracy greatly diminishes otherwise. The results also show that the deterministic approaches perform adequately even under conditions of (modest) measurement error and when measurement error becomes larger, the accuracy of all approaches (including stochastic approaches) deteriorates rapidly, to the point that their estimates could be considered unreliable for policy purposes.

Atom RSS 1.0 RSS 2.0

Contact us: mpra@ub.uni-muenchen.de

This repository has been built using EPrints software.

MPRA is a RePEc service hosted by Logo of the University Library LMU Munich.