Download PDF by Tim Coelli: An Introduction to Efficiency and Productivity Analysis

By Tim Coelli

ISBN-10: 0792380622

ISBN-13: 9780792380627

ISBN-10: 1461554934

ISBN-13: 9781461554936

An advent to potency and productiveness Analysis is designed as a primer for somebody looking an authoritative creation to potency and productiveness research. it's a systematic therapy of 4 quite new methodologies in Efficiency/Production research: (a) Least-Squares Econometric construction types, (b) overall issue productiveness (TFP) Indices, (c) facts Envelopment research (DEA), and (d) Stochastic Frontiers. every one approach is mentioned completely. First, the fundamental components of every technique are mentioned utilizing versions to demonstrate the method's basics, and, moment, the dialogue is elevated to regard the extensions and sorts of each one method's makes use of. ultimately, a number of case reviews are supplied as an entire representation of ways each one technique can be utilized. moreover, all 4 methodologies should be associated within the book's presentation by way of interpreting the benefits and drawbacks of every process and the issues to which each and every approach could be so much definitely utilized. The publication deals the 1st unified textual content presentation of tools that might be of use to scholars, researchers and practitioners who paintings within the becoming zone of Efficiency/Productivity research.
The ebook additionally presents distinct recommendation on desktop courses which might be used to calculate many of the measures. This includes a few displays of laptop directions and output listings for the SHAZAM, TFPIP, DEAP and FRONTIER laptop courses.

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Extra resources for An Introduction to Efficiency and Productivity Analysis

Example text

3, the input demand and output supply equations, to read off the quantities of inputs and output that would maximise profit, for a given set of prices. 5 Cost Minimisation In some instances cost minimisation, given an output level, can be a more appropriate behavioural assumption than profit maximisation. For example, consider the case of a power plant that is contracted to produce a certain amount of power. In such cases the output supply function is not an issue (since output is exogenously fixed).

4 Econometric Estimation of Production Functions Production functions can be estimated from sample data. This data may involve observations on a number of firms in a particular time period (cross-sectional data); aggregate industry-level data observed over a number of time periods (time-series data); or observations on a number of firms in a number of time periods (panel data). To estimate a production function, information on output and input quantities is required. One may either estimate a parametric function using econometric (statistical) methods, or a non-parametric function using mathematical programming.

8. 9 is drawn for a total cost level of C=Co. It is a straight line with slope equal to -(W2/WI), the negative of the ratio of the input prices, and vertical and horizontal intercepts of Co/W2 and Co/WI> respectively. These intercepts correspond to the quantities of these inputs that could be purchased if all of Co was spent on that input. One could obviously specify a large number of isocost curves, each corresponding to a different level of total costs, with each line having the same slope. We have chosen to draw that isocost line which happens to be at a tangent to the selected isoquant so that we can use this diagram to also discuss producer optimisation.

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An Introduction to Efficiency and Productivity Analysis by Tim Coelli

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