Optimal scale in the Italian gas distribution industry using data envelopment analysis

Omega

Volumn 36, Issue 2, 2008, Pages 325-336

  Erbetta, Fabrizio ^a,b   Rappuoli, Luca ^a  

^a UNIVERSITY OF EASTERN PIEDMONT   (Italy)

^b Higher Education and Research on Mobility and the Economics of Public Services   (Italy)

Author keywords

DEA; Efficiency; Energy; Optimal scale

Indexed keywords

CONCENTRATION (PROCESS); ENERGY EFFICIENCY; GASES;

CONSTANT RETURN TO SCALE; CRITICAL DIMENSION; ENERGY; GAS DISTRIBUTION; MERGING PROCESS; OPTIMAL SCALE; RETURN TO SCALE; SCALE CHARACTERIZATION; SMALL SCALE; SMALLEST UNIT;

DATA ENVELOPMENT ANALYSIS;

EID: 34247856021     PISSN: 03050483     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.omega.2006.01.003     Document Type: Article

References (29)

1. Bernardini O, Di Marzio T. La distribuzione del gas a mezzo reti urbane in Italia: analisi del settore alla vigilia della liberalizzazione. Autorità per l'Energia Elettrica e il Gas, Arti grafiche Stefano Pinelli S.r.l, Milano, 2001.
2. Salvanes K., and Tjøtta S. Productivity differences in multiple output industries: an empirical application to electricity distribution. Journal of Productivity Analysis 5 (1994) 23-43
3. Førsund FR, Hjalmarsson L. Calculating the scale elasticity in DEA models. Working paper series no. 28, ICER, Turin, 2002.
4. Guldmann JM. Modelling the structure of gas distribution costs in urban areas. Regional Science and Urban Economics 13 (1983) 299-316
5. Guldmann JM. A further note on the structure of gas distribution costs in urban areas. Regional Science and Urban Economics 14 (1984) 583-588
6. Guldmann JM. Economies of scale and natural monopoly in urban utilities: the case of natural gas distribution. Geographical Analysis 17 (1985) 302-317
7. Kim TY., and Lee JD. Cost analysis of gas distribution industry with spatial variables. The Journal of Energy and Development 20 (1996) 247-267
8. Fabbri P., Fraquelli G., and Giandrone R. Costs, technology and ownership of gas distribution in Italy. Managerial and Decision Economics 21 (2000) 71-81
9. Hollas DR., Macleod KR., and Stansell SR. A data envelopment analysis of gas utilities' efficiency. Journal of Economics and Finance 26 (2002) 123-137
10. Claggett ET. A cost function study of the providers of TVA power. Managerial and Decision Economics 15 (1994) 63-72
11. Kumbhakar SC., and Hjalmarsson L. Relative performance of public and private ownership under yardstick competition: electricity retail distribution. European Economic Review 42 (1998) 97-122
12. Bagdadioglu N., Waddam Price CM., and Weyman-Jones TG. Efficiency and ownership in electricity distribution: a non-parametric model of the Turkish experience. Energy Economics 18 (1996) 1-23
13. Coelli T., Prasada Rao DS., and Battese GE. An introduction to efficiency and productivity analysis (1998), Kluwer Academic Publishers, Boston, Dordrecht, London
14. Cooper WW., Seiford LM., and Tone K. Data envelopment analysis (2000), Kluwer Academic Publishers, Boston, Dordrecht, London
15. Thanassoulis E. Introduction to the theory and application of data envelopment analysis (2001), Kluwer Academic Publishers, Boston, Dordrecht, London
16. Färe R., Grosskopf S., and Lovell CAK. The structure of technical efficiency. Scandinavian Journal of Economics 85 (1983) 181-190
17. Banker RD., Charnes A., and Cooper WW. Some models for estimating technical and scale inefficiencies in data envelopment analysis. Management Science 30 (1984) 1078-1092
18. Banker RD. Estimating most productive scale size using data envelopment analysis. European Journal of Operational Research 17 (1984) 35-44
19. Banker RD., and Thrall RM. Estimation of returns to scale using data envelopment analysis. European Journal of Operational Research 62 (1992) 74-84
20. Førsund FR. On the calculation of the scale elasticity in DEA models. Journal of Productivity Analysis 7 (1996) 283-302
21. Førsund FR., and Hjalmarsson L. Are all scales optimal in DEA? Theory and empirical evidence. Journal of Productivity Analysis 21 1 (2004) 25-48
22. Kerstens K., and Vanden Eeckaut P. Estimating returns to scale using non-parametric deterministic technologies: a new method based on goodness-of-fit. European Journal of Operational Research 113 (1999) 206-214
23. Fraquelli G., and Erbetta F. Aspetti gestionali e analisi dell'efficienza nel settore della distribuzione di gas. L'Industria 4 (2003) 745-768
24. Cubbin J., and Tzanidakis G. Regression versus data envelopment analysis for efficiency measurement: an application to the England and Wales regulated water industry. Utilities Policy 7 (1998) 75-85
25. Thanassoulis E. The use of data envelopment analysis in the regulation of UK water utilities. European Journal of Operational Research 126 (2000) 436-453
26. Thanassoulis E. DEA and its use in the regulation of water companies. European Journal of Operational Research 127 (2000) 1-13
27. Centrale dei Bilanci. Economia e Finanza delle Imprese Italiane. Bancaria Editrice, Roma, 2001.
28. Banker RD., and Morey RC. The use of categorical variables in data envelopment analysis. Management Science 32 12 (1986) 1613-1627
29. Charnes A., Cooper WW., Lewin YA., and Seiford ML. Data envelopment analysis: theory, methodology and applications (1994), Kluwer Academic Publishers, Boston, Dordrecht, London