Do opening hours and unobserved heterogeneity affect economies of scale and scope in postal outlets?
AbstractThe purpose of this study is to analyze the cost structure of Swiss Post’s postal outlets. In particular, the idea is to assess economies of scale and scope in post offices and franchised postal agencies. Information on their optimal size and production structure is of importance from the policy-makers’point of view because this hypothetical situation may be a basis for calculation of reimbursements when providing the universal service. Two important novelties are introduced in this study. First, the latent class model accounts for postal outlets with different underlying production technologies, caused by unobserved factors. Second, the cost model includes standby time as an indicator of public service because regulated accessibility and negotiated opening hours that enhance public service frequently lead to opening hours that exceed the time necessary to operate the demand. Overall, this analysis confirms the existence of increasing unexploited economies of scale and scope with falling outputs in the Swiss Post office network. Furthermore, the results for the latent class model point to the existence of unobserved heterogeneity in the industry.
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Bibliographic InfoPaper provided by USI Università della Svizzera italiana in its series Quaderni della facoltà di Scienze economiche dell'Università di Lugano with number 1007.
Length: 23 pages
Date of creation: Apr 2010
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economies of scale; economies of scope; postal outlet network; unobserved heterogeneity; latent class model; opening hours; standby time;
Find related papers by JEL classification:
- C21 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models
- C81 - Mathematical and Quantitative Methods - - Data Collection and Data Estimation Methodology; Computer Programs - - - Methodology for Collecting, Estimating, and Organizing Microeconomic Data
- D24 - Microeconomics - - Production and Organizations - - - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity
- H42 - Public Economics - - Publicly Provided Goods - - - Publicly Provided Private Goods
- L92 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Railroads and Other Surface Transportation
This paper has been announced in the following NEP Reports:
- NEP-ALL-2010-05-02 (All new papers)
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- Massimo Filippini, 2001.
"Economies of scale in the Swiss nursing home industry,"
Applied Economics Letters,
Taylor and Francis Journals, vol. 8(1), pages 43-46.
- Massimo Filippini, 1999. "Economies Of Scale In The Swiss Nursing Home Industry," Working Papers 9901, University of Zurich, Socioeconomic Institute.
- Mizutani, Fumitoshi & Uranishi, Shuji, 2003. "The Post Office vs. Parcel Delivery Companies: Competition Effects on Costs and Productivity," Journal of Regulatory Economics, Springer, vol. 23(3), pages 299-319, May.
- Caves, Douglas W & Christensen, Laurits R & Tretheway, Michael W, 1980. "Flexible Cost Functions for Multiproduct Firms," The Review of Economics and Statistics, MIT Press, vol. 62(3), pages 477-81, August.
- Giovanni Fraquelli & Massimiliano Piacenza & Davide Vannoni, 2004. "Scope and scale economies in multi-utilities: evidence from gas, water and electricity combinations," Applied Economics, Taylor and Francis Journals, vol. 36(18), pages 2045-2057.
- Massimo Filippini & Marika Zola, 2005. "Economies of scale and cost efficiency in the postal services: empirical evidence from Switzerland," Applied Economics Letters, Taylor and Francis Journals, vol. 12(7), pages 437-441.
- Koenker, Roger W & Bassett, Gilbert, Jr, 1978. "Regression Quantiles," Econometrica, Econometric Society, vol. 46(1), pages 33-50, January.
- Mehdi Farsi & Aurelio Fetz & Massimo Filippini, 2007.
"Economies of Scale and Scope in Local Public Transportation,"
Journal of Transport Economics and Policy,
London School of Economics and University of Bath, vol. 41(3), pages 345-361, September.
- Mehdi Farsi & Aurelio Fetz & Massimo Filippini, 2006. "Economies of scale and scope in local public transportation," CEPE Working paper series 06-48, CEPE Center for Energy Policy and Economics, ETH Zurich.
- Mehdi Farsi & Aurelio Fetz & Massimo Filippini, 2008. "Economies of Scale and Scope in Multi-Utilities," The Energy Journal, International Association for Energy Economics, vol. 0(Number 4), pages 123-144.
- Pulley, Lawrence B & Braunstein, Yale M, 1992. "A Composite Cost Function for Multiproduct Firms with an Application to Economies of Scope in Banking," The Review of Economics and Statistics, MIT Press, vol. 74(2), pages 221-30, May.
- del Corral, Julio & Alvarez, Antonio & Tauer, Loren W., 2009.
"Detecting Technological Heterogeneity in New York Dairy Farms,"
2009 Annual Meeting, July 26-28, 2009, Milwaukee, Wisconsin
49293, Agricultural and Applied Economics Association.
- del Corral, Julio & Alvarez, Antonio & Tauer, Loren W., 2009. "Detecting Technological Heterogeneity in New York Dairy Farms," Working Papers 51143, Cornell University, Department of Applied Economics and Management.
- Preyra, Colin & Pink, George, 2006. "Scale and scope efficiencies through hospital consolidations," Journal of Health Economics, Elsevier, vol. 25(6), pages 1049-1068, November.
- C. Cambini & M. Filippini, 2003. "Competitive Tendering and Optimal Size in the Regional Bus Transportation Industry: An Example from Italy," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 74(1), pages 163-182, 03.
- Douglas W. Caves & Laurits R. Christensen & Michael W. Tretheway, 1984. "Economies of Density versus Economies of Scale: Why Trunk and Local Service Airline Costs Differ," RAND Journal of Economics, The RAND Corporation, vol. 15(4), pages 471-489, Winter.
- E. Martínez-Budría & S. Jara-Díaz & F. Ramos-Real, 2003. "Adapting Productivity Theory to the Quadratic Cost Function. An Application to the Spanish Electric Sector," Journal of Productivity Analysis, Springer, vol. 20(2), pages 213-229, September.
- Koshal, Rajindar K. & Koshal, Manjulika, 1999. "Economies of scale and scope in higher education: a case of comprehensive universities," Economics of Education Review, Elsevier, vol. 18(2), pages 269-277, April.
- Xiaoqing Fu & Shelagh Heffernan, 2008. "Economies of scale and scope in China's banking sector," Applied Financial Economics, Taylor and Francis Journals, vol. 18(5), pages 345-356.
- Pulley, Lawrence B & Humphrey, David B, 1993. "The Role of Fixed Costs and Cost Complementarities in Determining Scope Economies and the Cost of Narrow Banking Proposals," The Journal of Business, University of Chicago Press, vol. 66(3), pages 437-62, July.
- Martin Buser & Christian Jaag & Urs Trinkner, 2007. "Economics of Post Office Networks: Strategic Issues and the Impact on Mail Demand," Working Papers 0008, Swiss Economics, revised Dec 2007.
- Greene, William, 2005. "Reconsidering heterogeneity in panel data estimators of the stochastic frontier model," Journal of Econometrics, Elsevier, vol. 126(2), pages 269-303, June.
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