Alam, I. M. S. (2001). A Nonparametric Approach for Assessing Productivity Dynamics of Large U.S. Banks. Journal of Money, Credit and Banking, 33(1), 121.
https://doi.org/10.2307/2673875
Álvarez-Ayuso, I., Delgado-Rodríguez, M. J., & Salinas-Jiménez, M. del M. (2011). Explaining TFP growth in the European Union at the sector level. Journal of Economic Policy Reform, 14(3), 189–199.
https://doi.org/10.1080/17487870.2011.570088
American Association of State Highway and Transportation Officials. A Guide for Methods and Procedures in Contract Maintenance. American Association of State Highway and Transportation Officials, Washington, D.C., 2002.
Balaguer-Coll, M. T., Prior, D., & Tortosa-Ausina, E. (2012). Output complexity, environmental conditions, and the efficiency of municipalities. Journal of Productivity Analysis, 39(3), 303–324.
https://doi.org/10.1007/s11123-012-0307-x
Bel, G., & Fageda, X. (2017). What have we learned from the last three decades of empirical studies on factors driving local privatisation? Local Government Studies, 43(4), 503–511.
https://doi.org/10.1080/03003930.2017.1303486
Brown, T. L., & Potoski, M. (2003). Managing contract performance: A transaction costs approach. Journal of Policy Analysis and Management, 22(2), 275–297. Portico.
https://doi.org/10.1002/pam.10117
Brown, T. L., Potoski, M., & Van Slyke, D. M. (2008). Changing Modes of Service Delivery: How Past Choices Structure Future Choices. Environment and Planning C: Government and Policy, 26(1), 127–143.
https://doi.org/10.1068/c0633
Cesaroni, G. (2010). A complete FDH efficiency analysis of a diffused production network: the case of the Italian driver and vehicle agency. International Transactions in Operational Research, 18(2), 205–229.
https://doi.org/10.1111/j.1475-3995.2010.00791.x
Dario, C., & Simar, L. (2007). Advanced Robust and Nonparametric Methods In Efficiency Analysis: Methodology and Applications. Springer USA.
Deis, D., Watson, E., & Wilmot, C. G. (2002). Designing a Comprehensive Model to Evaluate Outsourcing of Louisiana DOTD Functions and Activities. Louisiana Transportation Research Center.
Dilger, R. J., Moffett, R. R., & Struyk, L. (1997). Privatization of Municipal Services in America’s Largest Cities. Public Administration Review, 57(1), 21.
https://doi.org/10.2307/976688
Donahue, J. D. (1989). The Privatization Decision: Public Ends, Private Means. New York: Basic Books.
Eger, R. J. III, Knudson, D., Marlowe, J., & Ogard, L. (2002). Evaluation of Transportation Organization Outsourcing: Decision Making Criteria for Outsourcing Opportunities. Available online:
https://scholarlycommons.pacific.edu/esob-facpres/361/ (accessed on 3 May 2024).
Elazar, D. J. (1966). American Federalism: A View from the States. Crowell Company.
Falah-Fini, S., Triantis, K., & De la Garza, J. M. (2009). Performance Measurement of Highway Maintenance Operation Using Data Envelopment Analysis: Environmental Considerations. In: Proceedings of the 2009 Industrial Engineering Research Conference.
Fernandez, S., Ryu, J. E., & Brudney, J. L. (2008). Exploring Variations in Contracting for Services Among American Local Governments. The American Review of Public Administration, 38(4), 439–462.
https://doi.org/10.1177/0275074007311386
Førsund, F.R. (2016). Productivity Interpretations of the Farrell Efficiency Measures and the Malmquist Index and Its Decomposition. In: Aparicio, J., Lovell, C., Pastor, J. (eds) Advances in Efficiency and Productivity. International Series in Operations Research & Management Science, vol 249. Springer, Cham.
https://doi.org/10.1007/978-3-319-48461-7_6
Geys, B., & Sørensen, R. J. (2016). Revenue scarcity and government outsourcing: empirical evidence from Norwegian local governments. Public Administration, 94(3), 769–788. Portico.
https://doi.org/10.1111/padm.12262
Greene, J. D. (2002). Cities and privatization: Prospects for the new century. Prentice Hall, Upper Saddle River, N.J.
Grosskopf, S. (2003). Some Remarks on Productivity and its Decompositions. Journal of Productivity Analysis, 20(3), 459-474.
Hancher, D. E., Brenneman, A., Meagher, R., & Goodrum, P. (2006). Outsourcing Transportation Project Delivery Functions: An Alternative Method for Getting the Job Done in Kentucky and Other States. TR News, 247.
https://doi.org/10.1023/A:1027364119672
Hebdon, R., & Jalette, P. (2008). The Restructuring of Municipal Services: A Canada—United States Comparison. Environment and Planning C: Government and Policy, 26(1), 144–158.
https://doi.org/10.1068/c0634
Hefetz, A. (2004). Privatization and Its Reverse: Explaining the Dynamics of the Government Contracting Process. Journal of Public Administration Research and Theory, 14(2), 171–190.
https://doi.org/10.1093/jopart/muh012
Hefetz, A., & Warner, M. (2007). Beyond the market versus planning dichotomy: Understanding privatisation and its reverse in US cities. Local Government Studies, 33(4), 555–572.
https://doi.org/10.1080/03003930701417585
Hefetz, A., & Warner, M. E. (2011). Contracting or Public Delivery? The Importance of Service, Market, and Management Characteristics. Journal of Public Administration Research and Theory, 22(2), 289–317.
https://doi.org/10.1093/jopart/mur006
Hefetz, A., Warner, M. E., & Vigoda-Gadot, E. (2012). Privatization and Intermunicipal Contracting: The US Local Government Experience 1992–2007. Environment and Planning C: Government and Policy, 30(4), 675–692.
https://doi.org/10.1068/c11166
Hefetz, A., Warner, M., & Vigoda-Gadot, E. (2014). Professional Management and Local Government Service Delivery: Strategic Decisions Across Alternative Markets. Public Performance & Management Review, 38(2), 261–283.
https://doi.org/10.1080/15309576.2015.983829
Henig, J. R. (1989). Privatization in the United States: Theory and Practice. Political Science Quarterly, 104(4), 649–670.
https://doi.org/10.2307/2151103
Hoffman, L. (2016). Longitudinal Analysis: Modeling Within-Person Fluctuation and Change. New York: Routledge.
Inmaculada, A., Rodriguez, M., & Jiminez, M. (2011). Explaining TFP Growth in the European Union at Sector Level. Journal of Economic Policy Reform, 14(3), 189-199. DOI:10.1080/17487870.2011.570088
Jara-Díaz, S. R., Martínez-Budría, E., Cortés, C. E., & Basso, L. (2002). A Multi-output cost function for the services of Spanish ports’ infrastructure. Transportation, 29(4), 419-437.
https://doi.org/10.1023/A:1016386131712
Kelman, S. J. (2002). Contracting. In: Salamon, L. M. (editor). The tools of government: A guide to the new governance. Oxford: Oxford University Press, pp. 282-318.
Kettl, D. (1993). Sharing Power: Public Governance and Private Markets. Washington, D.C.: Brookings Institute.
Kim, M., & Sachish, A. (1986). The Structure of Production, Technical Change and Productivity in a Port. The Journal of Industrial Economics, 35(2), 209.
https://doi.org/10.2307/2098359
Kodrzycki, Y. K. (1994). Privatization of local public services: Lessons for New England. New England Economic Review, 31-46.
Kurmapu, D. (2012). Methodology to Measure and Improve U.S. States Highway Sustainability Using Data Envelopment Analysis and Self Organizing Maps [Master’s thesis]. Ohio University, Athens. Unpublished work.
Megginson, W. L., & Netter, J. M. (2001). From State to Market: A Survey of Empirical Studies on Privatization. Journal of Economic Literature, 39(2), 321–389.
https://doi.org/10.1257/jel.39.2.321
Morgan, D. R., Hirlinger, M. W., & England, R. E. (1988). The Decision To Contract Out City Services: a Further Explanation. Western Political Quarterly, 41(2), 363–372.
https://doi.org/10.1177/106591298804100209
Müller, J. (2008). Efficiency vectors, efficiency and performance measures: new methods for ranking efficient organizational units. Journal of Productivity Analysis, 30(2), 99–106.
https://doi.org/10.1007/s11123-008-0106-6
Osborne, D., & Gaebler, T. (1992). Reinventing government: How the entrepreneurial spirit is transforming the public sector. New York: Addison-Wesley.
Pérez-López, G., Prior, D., Zafra-Gómez, J. L., et al. (2016). Cost efficiency in municipal solid waste service delivery. Alternative management forms in relation to local population size. European Journal of Operational Research, 255(2), 583–592.
https://doi.org/10.1016/j.ejor.2016.05.034
Poister, T. H. (1982). Developing Performance Indicators for the Pennsylvania Department of Transportation. Public Productivity Review, 6(1/2), 51.
https://doi.org/10.2307/3380402
Puentes, R., & Prince, R. (2003). Fueling transportation finance: A primer on the gas tax. Brookings Institution Report, Washington, D.C.
Radin, B. (2006). Challenging the performance movement: Accountability, complexity, and democratic values. Georgetown University Press.
Rall, J. (2010). Public Private Partnerships for Transportation: A Toolkit for Legislators. National Conference of State Legislatures.
Rall, J., Wheet, A., Farber, N. J., & Reed, J. B. (2011). Transportation governance and finance: A 50-state review of state legislatures and departments of transportation. Available online:
https://trid.trb.org/View/2035087 (accessed on 3 May 2024).
Ribreau, N. (2004). Highway Maintenance Outsourcing Experience: Synopsis of Washington State Department of Transportation’s Review. Transportation Research Record: Journal of the Transportation Research Board, 1877(1), 3–9.
https://doi.org/10.3141/1877-01
Ruggiero, J., Duncombe, W., & Miner, J. (1995). On the measurement and causes of technical inefficiency in local public services: With an application to public education. Journal of Public Administration Research and Theory, 5(4), 403-428.
Savas, E. S. (2000). Privatization and Public-Private Partnerships. New York: Seven Bridges Press.
Segal, G. F., Moore, A. T., & McCarthy, S. (2003). Contracting for road and highway maintenance. The Reason Foundation Report, Washington, D.C.
Shetterly, D. R. (2000). The Influence of Contract Design on Contractor Performance: The Case of Residential Refuse Collection. Public Performance & Management Review, 24(1), 53.
https://doi.org/10.2307/3381076
Smirnova, O., Yusuf, J.-E., & Leland, S. (2016). Managing for performance: Measurement and monitoring of contracts in the transit industry. Journal of Public Procurement, 16(2), 208–242.
https://doi.org/10.1108/jopp-16-02-2016-b003
Turner, H., Windle, R., & Dresner, M. (2004). North American containerport productivity: 1984–1997. Transportation Research Part E: Logistics and Transportation Review, 40(4), 339–356.
https://doi.org/10.1016/j.tre.2003.06.001
Warner, M., & Hefetz, A. (2003). Rural—Urban Differences in Privatization: Limits to the Competitive State. Environment and Planning C: Government and Policy, 21(5), 703–718.
https://doi.org/10.1068/c008r
Wei, W., Zhang, Z., & Yang, K. (2022). Local institutions and public service outsourcing: Managerial professionalism, mayoral strength, and electoral rules. Public Administration Review, 82(6), 1095–1123. Portico.
https://doi.org/10.1111/puar.13525
Wholey, J. S. (1999). Performance-Based Management: Responding to the Challenges. Public Productivity & Management Review, 22(3), 288.
https://doi.org/10.2307/3380705
Williamson, O. E. (1991). Comparative Economic Organization: The Analysis of Discrete Structural Alternatives. Administrative Science Quarterly, 36(2), 269.
https://doi.org/10.2307/2393356
Witherford, D. K. (1997). Outsourcing of state highway facilities and services. Washington, D.C.: National Academy Press.
Yusuf, J.-E., & O’Connell, L. (2013). Outsourcing Expert Services by State Transportation Departments. The American Review of Public Administration, 44(4), 477–492.
https://doi.org/10.1177/0275074012469460
Yusuf, W., Wallace, C., & Hackbart, M. (2006). Privatizing Transportation through Public-Private Partnerships: Definitions, Models, and Issues. Available online:
https://rosap.ntl.bts.gov/view/dot/21647 (accessed on 3 May 2024).