Measuring and comparing the efficiency of water utility companies: A data envelopment analysis approach

Utilities Policy

Volumn 19, Issue 3, 2011, Pages 202-209

  Romano, Giulia ^a   Guerrini, Andrea ^b  

^a UNIVERSITY OF PISA   (Italy)

^b UNIVERSITY OF VERONA   (Italy)

Author keywords

Cost efficiency; Data envelopment analysis; Economies of scale; Ownership; Water utilities

Indexed keywords

DATA ENVELOPMENT ANALYSIS; ECONOMY OF SCALE; OWNERSHIP; STATISTICAL ANALYSIS; WATER INDUSTRY;

EID: 80052857151     PISSN: 09571787     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jup.2011.05.005     Document Type: Article

References (64)

1. Abbott M., Cohen B. Productivity and efficiency in the water industry. Utilities Policy 2009, 17:233-244.
2. Aida K., Cooper W.W., Pastor J.T., Sueyoshi T. Evaluating water supply services in Japan with RAM: a range-adjusted measure of inefficiency. OMEGA-The International Journal of Management Science 1998, 26(2):207-232.
3. Alsharif K., Feroz E.H., Klemer A., Raab R. Governance of water supply systems in the Palestinian territories: a data envelopment analysis approach to the management of water resources. Journal of Environmental Management 2008, 87:80-94.
4. Antonioli B., Filippini M. The use of a variable cost function in the regulation of the Italian water industry. Utilities Policy 2001, 10:181-187.
5. Anwandter L., Ozuna T. Can public sector reform improve the efficiency of public water utilities?. Environment and Development Economics 2002, 7:687-700.
6. Banker R.D., Charnes A., Cooper W.W. Some models for estimating technical and scale inefficiencies and data envelopment analysis. Management Science 1984, 32:30-44.
7. Beaver W.H. Market prices, financial ratios, and the prediction of failure. Journal of Accounting Research, Autumn 1968, 179-192.
8. Bhattacharyya A., Harris T., Narayanan R., Raffiee K. Specification and estimation of the effect of ownership on the economic efficiency of the water utilities. Regional Science and Urban Economics 1995, 25:759-784.
9. Bogetoft P. Incentive efficient production frontiers: an agency perspective on DEA. Management Science 1994, 40(8):959-968.
10. Brockett P.L., Golany B. Using rank statistics for determining programmatic efficiency differences in Data Envelopment Analysis. Management Science 1996, 42:466-472.
11. Burns P., Jenkins C., Riechmann C. The role of benchmarking for yardstick competition. Utilities Policy 2005, 13:302-309.
12. Byrnes J., Crase L., Dollery B., Villano R. The relative economic efficiency of urban water utilities in regional New South Wales and Victoria. Resource and Energy Economics 2010, 32(3):439-455.
13. Byrnes P., Grosskopf S., Hayes K. Efficiency and ownership: further evidence. Review of Economics and Statistics 1986, 668:337-341.
14. Charnes A., Cooper W., Rhodes E. Measuring the efficiency of decision making units. European Journal of Operations Research 1978, 2:429-444.
15. Clark D. Public service reform: a comparative west European perspective. West European Politics 2000, 23(3):25-44.
16. Coelli T. A Guide to DEAP Version 2.1: A Data Envelopment Analysis (Computer) Program, CEPA Working Paper 96/08, Departments of Econometrics 1996, University of New England, Armidale, Australia.
17. Coelli T. A multi-stage methodology for the solution of orientated DEA models. Operations Research Letters 1998, 23:143-149.
18. Coelli T., Walding S. Performance measurement in the Australian water supply industry. CEPA Working Paper Series, 01 2005.
19. Corton M.L. Benchmarking in the Latin American water sector: the case of Peru. Utilities Policy 2003, 11:133-142.
20. Corton M.L., Berg S.V. Benchmarking Central American water utilities. Utilities Policy 2009, 17:267-275.
21. Cubbin J., Tzanidakis G. Regression versus data envelopment analysis for efficiency measurement: an application to the England and Wales regulated water industry. Utilities Policy 1998, 7:75-85.
22. Davis H., Peles Y. Measuring equilibrating forces of financial ratios. The Accounting Review 1993, 68:725-747.
23. De Witte K., Marques R.C. Designing performance incentives, an international benchmark study in the water sector. CEJOR 2010, 18:189-220.
24. Forthcoming Berg, S.V., Marques. R.C., (2011). Quantitative studies of water and sanitation utilities: a literature survey, Water Policy, Forthcoming.
25. Forthcoming Guerrini, A., Romano, G., Campedelli, B., 2011. Factors affecting the performance of water utility companies, International Journal of Public Sector Management, Forthcoming.
26. Fabbri P., Fraquelli G. Costs and structure of technology in the Italian water industry. Empirica 2000, 27:65-82.
27. Farrell M.J. The Measurement of Productive Efficiency. Journal of the Royal Statistical Society. Series A 1957, 120:253-290.
28. Fox W., Hofler R. Using homothetic composed error frontiers to measure water utility efficiency. Southern Economic Journal 1985, 53(2):461-477.
29. Fraquelli G., Giandrone R. Reforming the wastewater treatment sector in Italy: implications of plant size, structure and scale economies. Water Resources Research 2003, 39(10):1293-1299.
30. Fraquelli, G., Moiso, V., 2005. Cost efficiency and economies of scale in the Italian water industry, XVII Conferenza Società Italiana di Economia Pubblica.
31. García-Sánchez I. Efficiency measurement in Spanish local government: the case of municipal water services. Review of Policy Research 2006, 23(2):355-371.
32. Garcia-Valiñas M.A., Muñiz M.A. Is DEA useful in the regulation of water utilities? a dynamic efficiency evaluation (a dynamic efficiency evaluation of water utilities). Applied Economics 2007, 39:245-252.
33. Hassanein A., Khalifa M. Financial and operational performance assessment: water/wastewater Egyptian utilities. Building Services Engineers Research Technology 2006, 27(4):285-295.
34. Hood C. A public management for all Seasons. Public Administration 1991, 69(1):3-19.
35. Kim H. Economies of scale in multi-product firms: an empirical analysis. Economica 1987, 54(214):185-206.
36. Kim H., Clark R. Economies of scale and scope in water supply. Regional Science and Urban Economics 1988, 18:479-502.
37. Kirkpatrick C., Parker D., Zhang Y. An empirical analysis of state and private-sector provision of water services in Africa. The World Bank Economic Review 2006, 20(1):143-163.
38. Klase K. Financial performance of water and wastewater utilities: case of West Virginia service district. Position Analysis Questionnaire 1995, 321-341.
39. Knapp M. Economies of scale in sewerage purification and disposal. Journal of Industrial Economics 1978, 27(2):163-183.
40. Kulshrestha M. A scorecard for measuring the water supply utility performance: the case of large Indian metropolises. International Journal Management & Decision Making 2006, 7(4):418-437.
41. Lambert D., Dichev D., Raffiee K. Ownership and sources of inefficiency in the provision of water services. Water Resources Research 1993, 29:1573-1578.
42. Marques R.C., De Witte K. Is big better? On scale and scope economies in the Portuguese water sector. Economic Modelling 2011, 28:1009-1016.
43. Marques R.C., Monteiro A.J. Application of performance indicators in water utilities management: a case study in Portugal. Water Science Technology 2001, 44:95-102.
44. Martins R., Fortunato A., Coelho F. Cost Structure of the Portuguese Water Industry: A Cubic Cost Function Application 2006, GEMF. No. 9.
45. Pérard E. Water supply: public or private? an approach based on cost of funds, transaction costs, efficiency and political costs. Policy and Society 2009, 27:193-219.
46. Picazo-Tadeo A.J., Sàez-Fernàndez F.J., Gonzàlez-Gòmez F. Does service quality matter in measuring the performance of water utilities?. Utilities Policy 2008, 16:30-38.
47. Picazo-Tadeo A.J., Sàez-Fernàndez F.J., Gonzàlez-Gòmez F. The role of environmental factors in water utilities' technical efficiency. empirical evidence from Spanish companies. Applied Economics 2009, 41:615-628.
48. Picazo-Tadeo A.J., Gonzàlez-Gòmez F., Sàez-Fernàndez F.J. Accounting for operating environments in measuring water utilities' managerial efficiency. The Service Industries Journal 2009, 29:761-773.
49. Renzetti S., Dupont D. Ownership and performance of water utilities. Greener Management International 2003, 42:9-19.
50. Sauer J. Economies of scale and firm size optimum in rural water supply. Water Resource Research 2005, 41:1-13.
51. Seroa da Motta R., Moreira A. Efficiency and regulation in the sanitation sector in Brazil. Utilities Policy 2006, 14:185-195.
52. Shaoul J. A critical financial analysis of the performance of privatize industries: the case of the water industry in England and Wales. Critical Perspectives on Accounting 1997, 8:479-505.
53. Shih J., Harrington W., Pizer W., Gillington K. Economies of scale in community water systems. Journal of AmericanWaterWorks Association 2006, 98:100-108.
54. Stolp C. Strength and weaknesses of data envelopment analysis: an urban and regional perspective. Computers, Environment, and Urban Systems 1990, 14:103-116.
55. Thanassoulis E. The use of data envelopment analysis in the regulation of UK water utilities: water distribution. European Journal of Operational Research 2000, 126:436-453.
56. Thanassoulis E. DEA and its use in the regulation of water companies. European Journal of Operational Research 2000, 1:1-13.
57. Thanassoulis E. Comparative performance measurement in regulation: the case of English and Welsh sewerage services. Journal of Operational Research Society 2002, 53:292-302.
58. Torres M., Morrison P.C. Driving forces for consolidation or fragmentation of the US water utility industry: a cost function approach with endogenous output. Journal of Urban Economics 2006, 59:104-120.
59. Tupper H., Resende M. Efficiency and regulatory issues in the Brazilian water and sewerage sector: an empirical study. Utilities Policy 2004, 12:29-40.
60. Tynan N., Kingdom B. A Water Scorecard. Note No 242. Viewpoint Public Policy for the Private Sector, Private Sector and Infrastructure Network 2002, The World Bank Group.
61. Tynan, N., Kingdom, B., 2005. Optimal Size for Utilities? Public Policy for the Private Sector, Note number 283, World Bank.
62. Walter M., Cullmann A., von Hirschhausen C., Wand R., Zschille M. Quo vadis efficiency analysis of water distribution? a comparative literature review. Utilities Policy 2009, 17:225-232.
63. Woodbury K., Dollery B. Efficiency measurement in Australian local government: the case of New South Wales municipal water services. Review of Policy Research 2004, 21(5):615-636.
64. Yepes G., Dianderas A. Indicators, Water and Wastewater Utilities 1996, The World Bank, Washington, DC. second ed.