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La Stima di Frontiere di Costo nel Trasporto Pubblico Locale: una Rassegna e un'Applicazione

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  • D. Fabbri

Abstract

In questo lavoro si esamina la recente letteratura di analisi dell efficienza produttiva e di costo attraverso la stima di frontiere di costo e di produzione nel settore del trasporto pubblico locale. Nell ultima parte dell articolo presentiamo uno studio sul settore del trasporto pubblico locale in Emilia-Romagna. La funzione specificata di costo variabile. Il modello, stimato con dati panel, del tipo uniequazionale con fixed effects. I risultati della stima indicano la presenza di ingenti economie di scala, sia di breve che di lungo periodo, secondo un andamento che decresce al crescere della dimensione aziendale. La stima degli indicatori di inefficienza rivela l'esistenza di significativi spazi di aggiustamento delle prestazioni soprattutto per le imprese di maggiori dimensioni.

Suggested Citation

  • D. Fabbri, 1996. "La Stima di Frontiere di Costo nel Trasporto Pubblico Locale: una Rassegna e un'Applicazione," Working Papers 270, Dipartimento Scienze Economiche, Universita' di Bologna.
    • Handle: RePEc:bol:bodewp:270
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    1. Francesco, Gastaldi & Lucia, Quaglino & Carlo, Stagnaro, 2012. "Il trasporto pubblico locale e la concorrenza. Cambiare paradigma per salvare il servizio: il caso ligure [Local Public Transportation and Competition. Changing Paradigm to Save the Service: The Ca," MPRA Paper 49464, University Library of Munich, Germany.
    2. Di Foggia, Giacomo & Beccarello, Massimo, 2018. "Improving efficiency in the MSW collection and disposal service combining price cap and yardstick regulation: The Italian case," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 79, pages 223-231.
    3. Carlo Cambini & Massimiliano Piacenza & Davide Vannoni, 2007. "Restructuring Public Transit Systems: Evidence on Cost Properties from Medium and Large-Sized Companies," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 31(3), pages 183-203, November.
    4. Bonanno, Graziella, 2012. "L’efficienza del sistema bancario italiano dal 2006 al 2010. Un’applicazione delle frontiere stocastiche [The Efficiency of Italian Banking System over 2006-2010. An Application of the Stochastic F," MPRA Paper 42831, University Library of Munich, Germany.
    5. Giovanni Fraquelli & Massimiliano Piacenza & Graziano Abrate, 2001. "Costs and Technology of Public Transit Systems in Italy:Some Insights to Face Inefficiency," CERIS Working Paper 200112, CNR-IRCrES Research Institute on Sustainable Economic Growth - Torino (TO) ITALY - former Institute for Economic Research on Firms and Growth - Moncalieri (TO) ITALY.
    6. Graziella Bonanno, 2014. "The Efficiency of the Italian Banking System over 2006-2011. An Application of the Stochastic Frontier Approach," Rivista italiana degli economisti, Società editrice il Mulino, issue 2, pages 277-306.
    7. Massimiliano Piacenza, 2002. "Regulatory Constraints and Cost Efficiency of the Italian Public Transit Systems: An Exploratory Stochastic Frontier Model," CERIS Working Paper 200202, CNR-IRCrES Research Institute on Sustainable Economic Growth - Torino (TO) ITALY - former Institute for Economic Research on Firms and Growth - Moncalieri (TO) ITALY.

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