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Supply and demand law under limited information

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  • Zhang, Yi-Cheng

Abstract

We present a model for the supply-demand law with quality and limited information capability. We postulate that imperfect information permeates in almost all economic transactions to varying degrees. Through a simple model we outline a research agenda that re-examines many standard issues in economics. Our analysis shows that whereas imperfect information can be improved, it leads to new uncertainties so that the perfect information limit can never be reached. As a corollary neoclassical perfect equilibrium can never be attained.

Suggested Citation

  • Zhang, Yi-Cheng, 2005. "Supply and demand law under limited information," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 350(2), pages 500-532.
    • Handle: RePEc:eee:phsmap:v:350:y:2005:i:2:p:500-532
    DOI: 10.1016/j.physa.2004.11.057
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    References listed on IDEAS

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    1. Capocci, Andrea & Zhang, Yi-Cheng, 2001. "Market ecology of active and passive investors," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 298(3), pages 488-498.
    2. Andrea Capocci & Yi-Cheng Zhang, 2001. "Market ecology of active and passive investors," Papers cond-mat/0104337, arXiv.org.
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    Cited by:

    1. Qianqian Li & Tao Yang & Erbo Zhao & Xing’ang Xia & Zhangang Han, 2013. "The Impacts of Information-Sharing Mechanisms on Spatial Market Formation Based on Agent-Based Modeling," PLOS ONE, Public Library of Science, vol. 8(3), pages 1-12, March.
    2. Yuan, Guanghui & Han, Jingti & Wang, YaQiong & liang, Hejun & Li, GangYuan, 2019. "The product demand model driven by consumer’s information perception and quality perception," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 535(C).
    3. Tilles, Paulo F.C. & Ferreira, Fernando F. & Francisco, Gerson & Pereira, Carlos de B. & Sarti, Flavia M., 2011. "A Markovian model market—Akerlof’s lemons and the asymmetry of information," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 390(13), pages 2562-2570.
    4. Gao, Fujuan & Fenoaltea, Enrico Maria & Zhang, Yi-Cheng, 2023. "Market failure in a new model of platform design with partially informed consumers," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 619(C).
    5. Guanghui Yuan & Zhiqiang Liu & Yaqiong Wang & Dongping Pu, 2023. "Market Demand Optimization Model Based on Information Perception Control," Mathematics, MDPI, vol. 11(3), pages 1-16, February.
    6. Yuan, Guanghui & Han, Jingti & Zhou, Lei & Liang, Hejun & Zhang, Yicheng, 2019. "Supply and demand law under variable information," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 536(C).
    7. Liao, Hao & Xiao, Rui & Chen, Duanbing & Medo, Matúš & Zhang, Yi-Cheng, 2014. "Firm competition in a probabilistic framework of consumer choice," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 400(C), pages 47-56.
    8. Medo, Matúš & Zhang, Yi-Cheng, 2008. "Market model with heterogeneous buyers," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 387(12), pages 2889-2908.

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