Buch, Englisch, Band 18, 210 Seiten, Format (B × H): 156 mm x 234 mm
A Primer on Recent Advances
Buch, Englisch, Band 18, 210 Seiten, Format (B × H): 156 mm x 234 mm
Reihe: Foundations and Trends® in Econometrics
ISBN: 978-1-60198-896-6
Verlag: Now Publishers
Efficiency Analysis details the important econometric area of efficiency estimation, both past approaches as well as new methodology. There are two main camps in efficiency analysis: that which estimates maximal output and attributes all departures from this as inefficiency, known as Data Envelopment Analysis (DEA), and that which allows for both unobserved variation in output due to shocks and measurement error as well as inefficiency, known as Stochastic Frontier Analysis (SFA). This volume focuses exclusively on SFA. The econometric study of efficiency analysis typically begins by constructing a convoluted error term that is composed on noise, shocks, measurement error, and a one-sided shock called inefficiency. Early in the development of these methods, attention focused on the proposal of distributional assumptions which yielded a likelihood function whereby the parameters of the distributional components of the convoluted error could be recovered. The field evolved to the study of individual specific efficiency scores and the extension of these methods to panel data. Recently, attention has focused on relaxing the stringent distributional assumptions that are commonly imposed, relaxing the functional form assumptions commonly placed on the underlying technology, or some combination of both. All told exciting and seminal breakthroughs have occurred in this literature, and reviews of these methods are needed to effectively detail the state of the art. The generality of SFA is such that the study of efficiency has gone beyond simple application of frontier methods to study firms and appears across a diverse set of applied milieus. This review should appeal to those outside of the efficiency literature seeking to learn about new methods which might assist them in uncovering phenomena in their applied area of interest.
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Weitere Infos & Material
Overview. The Benchmark Stochastic Production Frontier Model. Accounting for Multiple Outputs in the Stochastic Frontier Model. Cost and Profit Stochastic Frontier Models. Determinants of Inefficiency. Accounting for Heterogeneity in the Stochastic Frontier Model. The Stochastic Frontier Model with Panel Data. Nonparametric Estimation in the Stochastic Frontier Model. The Environmental Production Function and Efficiency. Concluding Remarks. References
