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Jozsef Voros
(József Vörös)

Personal Details

First Name:Jozsef
Middle Name:
Last Name:Voros
Suffix:
RePEc Short-ID:pvr25
[This author has chosen not to make the email address public]

Affiliation

Közgazdaságtudományi Kar
Pécsi Tudományegyetem

Pécs, Hungary
http://www.ktk.pte.hu/




RePEc:edi:feptehu (more details at EDIRC)

Research output

as
Jump to: Working papers Articles

Working papers

  1. Kovalev, Mikhail M. & Lomagin, Nikita A. & Sutyrin, Sergei F. & Vörös, József & Nureev, Rustem M., 2009. "Crisis and sustainable business in Central and Eastern Europe: Haniel-Seminar discussion paper," Discussion Papers 282, European University Viadrina Frankfurt (Oder), Department of Business Administration and Economics.
  2. Vörös, J. & Kriens, J. & Strijbosch, L.W.G., 1997. "A Note on the Kinks at the Mean Variance Frontier," Research Memorandum 743, Tilburg University, School of Economics and Management.
  3. Kriens, J. & Strijbosch, L.W.G. & Vörös, J., 1994. "Differentiability properties of the efficient (u,q2)-set in the Markowitz portfolio selection method," Research Memorandum FEW 657, Tilburg University, School of Economics and Management.

Articles

  1. Voros, Jozsef, 2019. "An analysis of the dynamic price-quality relationship," European Journal of Operational Research, Elsevier, vol. 277(3), pages 1037-1045.
  2. Hauck, Zsuzsanna & Vörös, József, 2015. "Lot sizing in case of defective items with investments to increase the speed of quality control," Omega, Elsevier, vol. 52(C), pages 180-189.
  3. Vörös, József, 2013. "Multi-period models for analyzing the dynamics of process improvement activities," European Journal of Operational Research, Elsevier, vol. 230(3), pages 615-623.
  4. József Vörös, 2013. "Economic order and production quantity models without constraint on the percentage of defective items," Central European Journal of Operations Research, Springer;Slovak Society for Operations Research;Hungarian Operational Research Society;Czech Society for Operations Research;Österr. Gesellschaft für Operations Research (ÖGOR);Slovenian Society Informatika - Section for Operational Research;Croatian Operational Research Society, vol. 21(4), pages 867-885, December.
  5. Tibor Csendes & Csák Ligeti & József Vörös, 2011. "Editorial," Central European Journal of Operations Research, Springer;Slovak Society for Operations Research;Hungarian Operational Research Society;Czech Society for Operations Research;Österr. Gesellschaft für Operations Research (ÖGOR);Slovenian Society Informatika - Section for Operational Research;Croatian Operational Research Society, vol. 19(2), pages 155-156, June.
  6. Illés, Tibor & Lopez, Marco A. & Terlaky, Tamás & Vörös, József & Weber, Gerhard-Wilhelm, 2008. "17th EURO Mini Conference "Continuous Optimization in the Industry", Pécs, Hungary, June 29-July 1, 2005," European Journal of Operational Research, Elsevier, vol. 191(3), pages 771-772, December.
  7. Vörös, József, 2008. "A kereslet hatása az árak, a minőség és a fejlesztési döntések dinamikájára [The effect of demand on the dynamics of prices, quality and development decisions]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(12), pages 1094-1115.
  8. Voros, Jozsef, 2006. "The dynamics of price, quality and productivity improvement decisions," European Journal of Operational Research, Elsevier, vol. 170(3), pages 809-823, May.
  9. Vörös, József, 2003. "A minőség figyelembevételének szükségessége az egyensúlyi állapot meghatározásában [The need to consider quality when determining a state of equilibrium]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(1), pages 6-21.
  10. Voros, Jozsef, 2002. "On the relaxation of multi-level dynamic lot-sizing models," International Journal of Production Economics, Elsevier, vol. 77(1), pages 53-61, May.
  11. Voros, Jozsef, 2002. "Product balancing under conditions of quality inflation, cost pressures and growth strategies," European Journal of Operational Research, Elsevier, vol. 141(1), pages 153-166, August.
  12. Voros, Jozsef & Szidarovszky, Ferenc, 2001. "Determining the production order of two seasonal products under capacity constraint," International Journal of Production Economics, Elsevier, vol. 73(2), pages 117-122, September.
  13. Voros, Jozsef, 1999. "Lot sizing with quality improvement and setup time reduction," European Journal of Operational Research, Elsevier, vol. 113(3), pages 568-574, March.
  14. Voros, Jozsef, 1999. "On the risk-based aggregate planning for seasonal products," International Journal of Production Economics, Elsevier, vol. 59(1-3), pages 195-201, March.
  15. Voros, J. & Kriens, J. & Strijbosch, L. W. G., 1999. "A note on the kinks at the mean variance frontier," European Journal of Operational Research, Elsevier, vol. 112(1), pages 236-239, January.
  16. Vörös, J. & Szidarovszky, F., 1997. "Quality design by multiobjective analysis," Pure Mathematics and Applications, Department of Mathematics, Corvinus University of Budapest, vol. 8(2-4), pages 377-383.
  17. Voros, Jozsef, 1995. "Setup cost stability region for the multi-level dynamic lot sizing problem," European Journal of Operational Research, Elsevier, vol. 87(1), pages 132-141, November.
  18. Voros, Jozsef & Chand, Suresh, 1992. "Improved lot sizing heuristics for multi-stage inventory models with backlogging," International Journal of Production Economics, Elsevier, vol. 28(3), pages 283-288, December.
  19. Chand, Suresh & Voros, Jozsef, 1992. "Setup cost stability region for the dynamic lot sizing problem with backlogging," European Journal of Operational Research, Elsevier, vol. 58(1), pages 68-77, April.
  20. Richter, Knut & Voros, Josef, 1990. "Stability of a two-stage production and inventory model," Engineering Costs and Production Economics, Elsevier, vol. 20(1), pages 65-71, July.
  21. Richter, Knut & Voros, Jozsef, 1989. "On the stability region for multi-level inventory problems," European Journal of Operational Research, Elsevier, vol. 41(2), pages 169-173, July.
  22. Voros, J., 1987. "The explicit derivation of the efficient portfolio frontier in the case of degeneracy and general singularity," European Journal of Operational Research, Elsevier, vol. 32(2), pages 302-310, November.
  23. Voros, J., 1986. "Portfolio analysis--an analytic derivation of the efficient portfolio frontier," European Journal of Operational Research, Elsevier, vol. 23(3), pages 294-300, March.

Citations

Many of the citations below have been collected in an experimental project, CitEc, where a more detailed citation analysis can be found. These are citations from works listed in RePEc that could be analyzed mechanically. So far, only a minority of all works could be analyzed. See under "Corrections" how you can help improve the citation analysis.

Working papers

  1. Vörös, J. & Kriens, J. & Strijbosch, L.W.G., 1997. "A Note on the Kinks at the Mean Variance Frontier," Research Memorandum 743, Tilburg University, School of Economics and Management.

    Cited by:

    1. József Móczár, 2010. "Anatomy and Lessons of the Global Financial Crisis," Public Finance Quarterly, State Audit Office of Hungary, vol. 55(4), pages 753-775.

Articles

  1. Voros, Jozsef, 2019. "An analysis of the dynamic price-quality relationship," European Journal of Operational Research, Elsevier, vol. 277(3), pages 1037-1045.

    Cited by:

    1. Qian, Cheng & Anderson, Edward, 2020. "Buyer’s optimal information revelation strategy in procurement auctions," European Journal of Operational Research, Elsevier, vol. 283(3), pages 1011-1025.

  2. Hauck, Zsuzsanna & Vörös, József, 2015. "Lot sizing in case of defective items with investments to increase the speed of quality control," Omega, Elsevier, vol. 52(C), pages 180-189.

    Cited by:

    1. Konstantaras, I. & Skouri, K. & Lagodimos, A.G., 2019. "EOQ with independent endogenous supply disruptions," Omega, Elsevier, vol. 83(C), pages 96-106.

  3. Voros, Jozsef, 2006. "The dynamics of price, quality and productivity improvement decisions," European Journal of Operational Research, Elsevier, vol. 170(3), pages 809-823, May.

    Cited by:

    1. Régis Chenavaz, 2011. "Dynamic pricing rule and R&D," Economics Bulletin, AccessEcon, vol. 31(3), pages 2229-2236.
    2. Li, Tingting & Chen, Junlin, 2020. "Alliance formation in assembly systems with quality-improvement incentives," European Journal of Operational Research, Elsevier, vol. 285(3), pages 931-940.

  4. Voros, Jozsef, 2002. "Product balancing under conditions of quality inflation, cost pressures and growth strategies," European Journal of Operational Research, Elsevier, vol. 141(1), pages 153-166, August.

    Cited by:

    1. Lu, Xin & Shang, Jennifer & Wu, Shin-yi & Hegde, Gajanan G. & Vargas, Luis & Zhao, Daozhi, 2015. "Impacts of supplier hubris on inventory decisions and green manufacturing endeavors," European Journal of Operational Research, Elsevier, vol. 245(1), pages 121-132.
    2. Marcos Singer & Patricio Donoso, 2001. "The Effect Of Vertical Integration In The Quality Of Disposable Products," Abante, Escuela de Administracion. Pontificia Universidad Católica de Chile., vol. 4(2), pages 133-155.
    3. Singer, Marcos & Donoso, Patricio & Traverso, Pedro, 2003. "Quality strategies in supply chain alliances of disposable items," Omega, Elsevier, vol. 31(6), pages 499-509, December.

  5. Voros, Jozsef, 1999. "Lot sizing with quality improvement and setup time reduction," European Journal of Operational Research, Elsevier, vol. 113(3), pages 568-574, March.

    Cited by:

    1. Diaby, Moustapha & Cruz, Jose M. & Nsakanda, Aaron L., 2013. "Shortening cycle times in multi-product, capacitated production environments through quality level improvements and setup reduction," European Journal of Operational Research, Elsevier, vol. 228(3), pages 526-535.
    2. Vörös, József, 2003. "A minőség figyelembevételének szükségessége az egyensúlyi állapot meghatározásában [The need to consider quality when determining a state of equilibrium]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(1), pages 6-21.
    3. Dey, Oshmita & Chakraborty, Debjani, 2011. "A fuzzy random continuous review inventory system," International Journal of Production Economics, Elsevier, vol. 132(1), pages 101-106, July.
    4. Voros, Jozsef, 2002. "Product balancing under conditions of quality inflation, cost pressures and growth strategies," European Journal of Operational Research, Elsevier, vol. 141(1), pages 153-166, August.
    5. Hop, Nguyen Van & Tabucanon, Mario T., 2005. "Adaptive genetic algorithm for lot-sizing problem with self-adjustment operation rate," International Journal of Production Economics, Elsevier, vol. 98(2), pages 129-135, November.

  6. Voros, Jozsef, 1999. "On the risk-based aggregate planning for seasonal products," International Journal of Production Economics, Elsevier, vol. 59(1-3), pages 195-201, March.

    Cited by:

    1. Nilsen, Jeffrey, 2013. "Delayed production and raw materials inventory under uncertainty," International Journal of Production Economics, Elsevier, vol. 146(1), pages 337-345.
    2. Huang, Kwei-Long & Kuo, Chia-Wei & Lu, Ming-Lun, 2014. "Wholesale price rebate vs. capacity expansion: The optimal strategy for seasonal products in a supply chain," European Journal of Operational Research, Elsevier, vol. 234(1), pages 77-85.

  7. Voros, J. & Kriens, J. & Strijbosch, L. W. G., 1999. "A note on the kinks at the mean variance frontier," European Journal of Operational Research, Elsevier, vol. 112(1), pages 236-239, January.
    See citations under working paper version above.
  8. Voros, Jozsef, 1995. "Setup cost stability region for the multi-level dynamic lot sizing problem," European Journal of Operational Research, Elsevier, vol. 87(1), pages 132-141, November.

    Cited by:

    1. Konstantaras, I. & Papachristos, S., 2007. "Optimal policy and holding cost stability regions in a periodic review inventory system with manufacturing and remanufacturing options," European Journal of Operational Research, Elsevier, vol. 178(2), pages 433-448, April.
    2. Voros, Jozsef, 2002. "On the relaxation of multi-level dynamic lot-sizing models," International Journal of Production Economics, Elsevier, vol. 77(1), pages 53-61, May.

  9. Voros, Jozsef & Chand, Suresh, 1992. "Improved lot sizing heuristics for multi-stage inventory models with backlogging," International Journal of Production Economics, Elsevier, vol. 28(3), pages 283-288, December.

    Cited by:

    1. Drexl, Andreas & Haase, Knut, 1995. "Proportional lotsizing and scheduling," International Journal of Production Economics, Elsevier, vol. 40(1), pages 73-87, June.
    2. Kimms, Alf & Drexl, Andreas, 1996. "Multi-level lot sizing: A literature survey," Manuskripte aus den Instituten für Betriebswirtschaftslehre der Universität Kiel 405, Christian-Albrechts-Universität zu Kiel, Institut für Betriebswirtschaftslehre.

  10. Chand, Suresh & Voros, Jozsef, 1992. "Setup cost stability region for the dynamic lot sizing problem with backlogging," European Journal of Operational Research, Elsevier, vol. 58(1), pages 68-77, April.

    Cited by:

    1. Ioannis Ganas & Sotirios Papachristos, 2005. "The Single-Product Lot-Sizing Problem with Constant Parameters and Backlogging: Exact Results, a New Solution, and All Parameter Stability Regions," Operations Research, INFORMS, vol. 53(1), pages 170-176, February.
    2. Voros, Jozsef, 1995. "Setup cost stability region for the multi-level dynamic lot sizing problem," European Journal of Operational Research, Elsevier, vol. 87(1), pages 132-141, November.
    3. Hoesel, C. P. M. Van & Wagelmans, A. P. M., 2000. "Parametric analysis of setup cost in the economic lot-sizing model without speculative motives," International Journal of Production Economics, Elsevier, vol. 66(1), pages 13-22, June.
    4. Voros, Jozsef, 2002. "On the relaxation of multi-level dynamic lot-sizing models," International Journal of Production Economics, Elsevier, vol. 77(1), pages 53-61, May.

  11. Richter, Knut & Voros, Jozsef, 1989. "On the stability region for multi-level inventory problems," European Journal of Operational Research, Elsevier, vol. 41(2), pages 169-173, July.

    Cited by:

    1. Kerkkamp, R.B.O. & van den Heuvel, W. & Wagelmans, A.P.M., 2018. "Two-Echelon Lot-Sizing with Asymmetric Information and Continuous Type Space," Econometric Institute Research Papers EI2018-17, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute.
    2. Voros, Jozsef, 1995. "Setup cost stability region for the multi-level dynamic lot sizing problem," European Journal of Operational Research, Elsevier, vol. 87(1), pages 132-141, November.
    3. Drexl, A. & Kimms, A., 1997. "Lot sizing and scheduling -- Survey and extensions," European Journal of Operational Research, Elsevier, vol. 99(2), pages 221-235, June.
    4. Kimms, Alf & Drexl, Andreas, 1996. "Multi-level lot sizing: A literature survey," Manuskripte aus den Instituten für Betriebswirtschaftslehre der Universität Kiel 405, Christian-Albrechts-Universität zu Kiel, Institut für Betriebswirtschaftslehre.
    5. Voros, Jozsef, 2002. "On the relaxation of multi-level dynamic lot-sizing models," International Journal of Production Economics, Elsevier, vol. 77(1), pages 53-61, May.

  12. Voros, J., 1987. "The explicit derivation of the efficient portfolio frontier in the case of degeneracy and general singularity," European Journal of Operational Research, Elsevier, vol. 32(2), pages 302-310, November.

    Cited by:

    1. Stefan Illmer & Wolfgang Marty, 2007. "Return decomposition of absolute-performance multi-asset class portfolios," Financial Markets and Portfolio Management, Springer;Swiss Society for Financial Market Research, vol. 21(1), pages 121-134, March.
    2. Berkelaar, A.B. & Roos, K. & Terlaky, T., 1996. "The Optimal Set and Optimal Partition Approach to Linear and Quadratic Programming," Econometric Institute Research Papers EI 9658-/A, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute.

  13. Voros, J., 1986. "Portfolio analysis--an analytic derivation of the efficient portfolio frontier," European Journal of Operational Research, Elsevier, vol. 23(3), pages 294-300, March.

    Cited by:

    1. Berkelaar, A.B. & Roos, K. & Terlaky, T., 1996. "The Optimal Set and Optimal Partition Approach to Linear and Quadratic Programming," Econometric Institute Research Papers EI 9658-/A, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute.
    2. Tsaur, Ruey-Chyn, 2013. "Fuzzy portfolio model with different investor risk attitudes," European Journal of Operational Research, Elsevier, vol. 227(2), pages 385-390.
    3. Chen, Wei & Zhang, Wei-Guo, 2010. "The admissible portfolio selection problem with transaction costs and an improved PSO algorithm," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 389(10), pages 2070-2076.
    4. Mihir Dash, 2018. "Modelling the Efficient Frontier: An Empirical Study in the Indian Stock Market," Journal of Applied Management and Investments, Department of Business Administration and Corporate Security, International Humanitarian University, vol. 7(2), pages 83-94, May.
    5. Leung, Andrew P., 2011. "Reactive investment strategies," Insurance: Mathematics and Economics, Elsevier, vol. 49(1), pages 89-99, July.
    6. Smimou, K. & Bector, C.R. & Jacoby, G., 2008. "Portfolio selection subject to experts' judgments," International Review of Financial Analysis, Elsevier, vol. 17(5), pages 1036-1054, December.

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