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A Test for Subadditivity of the Cost Function with an Application to the Bell System: Erratum

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Cited by:

  1. Evan Rawley & Timothy S. Simcoe, 2010. "Diversification, Diseconomies of Scope, and Vertical Contracting: Evidence from the Taxicab Industry," Management Science, INFORMS, vol. 56(9), pages 1534-1550, September.
  2. Harry Bloch & Gary Madden & Scott Savage, 2001. "Economies of Scale and Scope in Australian Telecommunications," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 18(2), pages 219-227, March.
  3. Kwon, Oh Sang & Yun, Won-Cheol, 2003. "Measuring economies of scope for cogeneration systems in Korea: a nonparametric approach," Energy Economics, Elsevier, vol. 25(4), pages 331-338, July.
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  5. Bitzan, John D., 1997. "Railroad Cost Considerations and the Benefits/Costs of Mergers," MPC Reports 231799, North Dakota State University, Upper Great Plains Transportation Institute.
  6. Gordon, D. V. & Gunsch, K. & Pawluk, C. V., 2003. "A natural monopoly in natural gas transmission," Energy Economics, Elsevier, vol. 25(5), pages 473-485, September.
  7. Hendrik Wolff & Thomas Heckelei & Ron Mittelhammer, 2010. "Imposing Curvature and Monotonicity on Flexible Functional Forms: An Efficient Regional Approach," Computational Economics, Springer;Society for Computational Economics, vol. 36(4), pages 309-339, December.
  8. Kjell Salvanes & Sigve Tjøtta, 1998. "A Note on the Importance of Testing for Regularities for Estimated Flexible Functional Forms," Journal of Productivity Analysis, Springer, vol. 9(2), pages 133-143, March.
  9. Mancuso, Paolo & Reverberi, Pierfrancesco, 2003. "Operating costs and market organization in railway services. The case of Italy, 1980-1995," Transportation Research Part B: Methodological, Elsevier, vol. 37(1), pages 43-61, January.
  10. Chavas, Jean-Paul & Kim, Kwansoo, 2010. "Economies of diversification: A generalization and decomposition of economies of scope," International Journal of Production Economics, Elsevier, vol. 126(2), pages 229-235, August.
  11. Maher, Maria E., 1999. "Access costs and entry in the local telecommunications network: a case for de-averaged rates," International Journal of Industrial Organization, Elsevier, vol. 17(4), pages 593-609, May.
  12. Harry Bloch & Gary Madden & Grant Coble‐Neal & Scott J. Savage, 2001. "The Cost Structure of Australian Telecommunications," The Economic Record, The Economic Society of Australia, vol. 77(239), pages 338-350, December.
  13. Roberta Capello & Roberto Camagni, 2000. "Beyond Optimal City Size: An Evaluation of Alternative Urban Growth Patterns," Urban Studies, Urban Studies Journal Limited, vol. 37(9), pages 1479-1496, August.
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  15. Sahoo, Biresh K. & Tone, Kaoru, 2013. "Non-parametric measurement of economies of scale and scope in non-competitive environment with price uncertainty," Omega, Elsevier, vol. 41(1), pages 97-111.
  16. David B. Humphrey & Lawrence B. Pulley, 1991. "Scope economies: fixed costs, complementarity, and functional form," Working Paper 91-03, Federal Reserve Bank of Richmond.
  17. Malikov, Emir & Hartarska, Valentina, 2018. "Endogenous scope economies in microfinance institutions," Journal of Banking & Finance, Elsevier, vol. 93(C), pages 162-182.
  18. Eder, Andreas, 2017. "Cost efficiency and economies of diversification of biogas-fuelled cogeneration plants in Austria: a nonparametric approach," MPRA Paper 80369, University Library of Munich, Germany.
  19. Siwar Damak-Bahloul, 1991. "Rendements, substitutions et progrès techniques dans le service public tunisien des télécommunications," Économie et Prévision, Programme National Persée, vol. 97(1), pages 49-60.
  20. M. Ishaq Nadiri & Banani Nandi, 1996. "The Changing Structure of Cost and Demand for the U.S. Telecommunications Industry," NBER Working Papers 5820, National Bureau of Economic Research, Inc.
  21. Yan Dong & Moonwon Chung & Chen Zhou & Sriram Venkataraman, 2019. "Banking on “Mobile Money”: The Implications of Mobile Money Services on the Value Chain," Manufacturing & Service Operations Management, INFORMS, vol. 21(2), pages 290-307, May.
  22. Brockett, Patrick L. & Cooper, W.W. & Golden, Linda L. & Kumbhakar, Subal C. & Kwinn Jr., Michael J. & Layton, Brian & Parker, Barnett R., 2008. "Estimating elasticities with frontier and other regressions in evaluating two advertising strategies for US Army recruiting," Socio-Economic Planning Sciences, Elsevier, vol. 42(1), pages 1-17, March.
  23. Lucinda, Claudio Ribeiro & Anuatti, Francisco, 2017. "Economies of Scale and Scope in the Sanitation Sector," Brazilian Review of Econometrics, Sociedade Brasileira de Econometria - SBE, vol. 37(2), November.
  24. Zhang, Jingfang & Malikov, Emir, 2022. "Off-balance sheet activities and scope economies in U.S. banking," Journal of Banking & Finance, Elsevier, vol. 141(C).
  25. Subhash C. Ray & Shilpa Sethia, 2024. "A state-level resource allocation model for emission reduction and efficiency improvement in thermal power plants," Indian Economic Review, Springer, vol. 59(1), pages 205-257, October.
  26. Wilson, Wesley W. & Zhou, Yimin, 2001. "Telecommunications deregulation and subadditive costs: Are local telephone monopolies unnatural?," International Journal of Industrial Organization, Elsevier, vol. 19(6), pages 909-930, May.
  27. Valentina Hartarska & Jingfang Zhang & Denis A. Nadolnyak, 2023. "Scope economies from rural and urban microfinance services," Southern Economic Journal, John Wiley & Sons, vol. 89(4), pages 1138-1167, April.
  28. Laura Onofri & Francesc Maynou, 2017. "An Empirical Test for Costs Subadditivity in the Fishery Sector," EERI Research Paper Series EERI RP 2017/10, Economics and Econometrics Research Institute (EERI), Brussels.
  29. Chavas, Jean-Paul & Barham, Bradford L., 2007. "On the Microeconomics of Diversification under Uncertainty and Learning," Staff Papers 92141, University of Wisconsin-Madison, Department of Agricultural and Applied Economics.
  30. Paweł Dziewulski, 2008. "Konkurencja na rynku telekomunikacyjnym przy asymetrycznym dostępie do infrastruktury," Gospodarka Narodowa. The Polish Journal of Economics, Warsaw School of Economics, issue 5-6, pages 47-69.
  31. Mancuso, Paolo, 2012. "Regulation and efficiency in transition: The case of telecommunications in Italy," International Journal of Production Economics, Elsevier, vol. 135(2), pages 762-770.
  32. Resende, Marcelo, 1999. "Productivity growth and regulation in U.S. local telephony," Information Economics and Policy, Elsevier, vol. 11(1), pages 23-44, March.
  33. Zhang, Jingfang & Hartarska, Valentina & Malikov, Emir, 2021. "Product and geographic market diversification in U.S. banking," Finance Research Letters, Elsevier, vol. 42(C).
  34. Jean-Paul Chavas, 2011. "On the microeconomics of diversification under learning," Journal of Economics, Springer, vol. 104(1), pages 25-47, September.
  35. Francisco Gildemir Ferreira Silva, 2022. "Brazilian railways separability infrastructure/operations: investigation by production indicators," SN Business & Economics, Springer, vol. 2(7), pages 1-25, July.
  36. Merino Troncoso, Carlos, 2021. "Estimation of a Supply Function," MPRA Paper 106991, University Library of Munich, Germany.
  37. Malikov, Emir & Hartarska, Valentina & Mersland, Roy, 2020. "Economies of diversification in microfinance: Evidence from quantile estimation on panel data," Finance Research Letters, Elsevier, vol. 34(C).
  38. Brandon Pope & Andrew Johnson, 2013. "Returns to scope: a metric for production synergies demonstrated for hospital production," Journal of Productivity Analysis, Springer, vol. 40(2), pages 239-250, October.
  39. Roland Meyer, 2012. "Vertical Economies and the Costs of Separating Electricity Supply--A Review of Theoretical and Empirical Literature," The Energy Journal, International Association for Energy Economics, vol. 0(Number 4).
  40. Merino Troncoso, Carlos, 2023. "Introduction to Competition Economics," MPRA Paper 115999, University Library of Munich, Germany.
  41. Garrone, Paola, 1996. "Network subscription and services usage in European telecommunications industries," Information Economics and Policy, Elsevier, vol. 8(1), pages 25-50, March.
  42. Doganoglu, Toker & Grzybowski, Lukasz, 2007. "Estimating network effects in mobile telephony in Germany," Information Economics and Policy, Elsevier, vol. 19(1), pages 65-79, March.
  43. Ramos-Real, Francisco Javier, 2005. "Cost functions and the electric utility industry. A contribution to the debate on deregulation," Energy Policy, Elsevier, vol. 33(1), pages 69-87, January.
  44. van Vuuren, Daniel, 2002. "Optimal pricing in railway passenger transport: theory and practice in The Netherlands," Transport Policy, Elsevier, vol. 9(2), pages 95-106, April.
  45. Bruno, Clementina & Manello, Alessandro, 2015. "Benchmarking and effects of reforms in the fixed telecommunications industry: A DDF approach," Telecommunications Policy, Elsevier, vol. 39(2), pages 127-139.
  46. Nick Wills‐Johnson, 2008. "Separability and Subadditivity in Australian Railways," The Economic Record, The Economic Society of Australia, vol. 84(264), pages 95-108, March.
  47. Victor Glass & Stela Stefanova, 2012. "Economies of scale for broadband in rural United States," Journal of Regulatory Economics, Springer, vol. 41(1), pages 100-119, February.
  48. Sergio Jara-Díaz & Francisco Ramos-Real, 2011. "The effect of output specification on the optimal policy design for electric utilities," Journal of Regulatory Economics, Springer, vol. 40(1), pages 62-81, August.
  49. Alem, Habtamu1 & Lien, Gudbrand1 & Kumbhakar, Subal C1 & Hardaker, J. Brian, 2017. "Economies Of Scale And Scope In The Norwegian Agriculture," 2017 International Congress, August 28-September 1, 2017, Parma, Italy 260907, European Association of Agricultural Economists.
  50. Jara-Diaz, Sergio & Ramos-Real, Francisco Javier & Martinez-Budria, Eduardo, 2004. "Economies of integration in the Spanish electricity industry using a multistage cost function," Energy Economics, Elsevier, vol. 26(6), pages 995-1013, November.
  51. Thomas Mayer, 2012. "Ziliak and McCloskey's Criticisms of Significance Tests: An Assessment," Econ Journal Watch, Econ Journal Watch, vol. 9(3), pages 256-297, September.
  52. Tsekouras, K. D. & Zagouras, N. G., 1998. "A cost function of Greek non-ferrous metal industry," International Journal of Production Economics, Elsevier, vol. 56(1), pages 621-640, September.
  53. Gary Madden & Harry Bloch & Grant Coble-Neal, 2002. "Labour and capital saving technical change in telecommunications," Applied Economics, Taylor & Francis Journals, vol. 34(14), pages 1821-1828.
  54. Lorincz, Szabolcs, 2006. "Cost structure and complementarity in U.S. Telecommunications, 1989-1999," Information Economics and Policy, Elsevier, vol. 18(3), pages 285-302, September.
  55. W D A Bryant, 2009. "General Equilibrium:Theory and Evidence," World Scientific Books, World Scientific Publishing Co. Pte. Ltd., number 6875, September.
  56. David Encaoua & Philippe Koebel, 1987. "Réglementation et déréglementation des télécommunications : leçons anglo-saxonnes et perspectives d'évolution en France," Revue Économique, Programme National Persée, vol. 38(2), pages 475-520.
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  58. Hsihui Chang & Raj Mashruwala, 2006. "Was the bell system a natural monopoly? An application of data envelopment analysis," Annals of Operations Research, Springer, vol. 145(1), pages 251-263, July.
  59. Segendorff, Björn, 1995. "Explaining Parallel Mobile Telephone Networks: A Theoretical Model," Working Paper Series 443, Research Institute of Industrial Economics.
  60. Robert M. Adams & Paul W. Bauer & Robin C. Sickles, 2002. "Scope and scale economies in Federal Reserve payment processing," Working Papers (Old Series) 0213, Federal Reserve Bank of Cleveland.
  61. Nykamp, Stefan & Andor, Mark & Hurink, Johann L., 2012. "‘Standard’ incentive regulation hinders the integration of renewable energy generation," Energy Policy, Elsevier, vol. 47(C), pages 222-237.
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  66. Valentiny, Pál, 2024. "Mennyire innovatívak a Big Tech vállalatok? [How innovative are Big Tech companies?]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(1), pages 22-56.
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  70. Gezahegn, T.W. & Maertens, M., 2018. "Economic Incentives for Collective Action in Agriculture: Evidence from Agricultural Co-operatives in Tigray, North Ethiopia," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277137, International Association of Agricultural Economists.
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