Abstract
We consider the market mechanism to sell two types of products, A and B, to a set of buyers \(I=\{1, 2, \ldots , n\}\). The amounts of products are \(m_A\) and \(m_B\) respectively. Each buyer i has his information including the budget, the preference and the utility function. On collecting the information from all buyers, the market maker determines the price of each product and allocates some amount of product to each buyer. The objective of the market maker is designing a mechanism to maximize the total utility of the buyers in satisfying the semi market equilibrium. In this paper, we show that this problem is NP-hard and give an iterative algorithm with the approximation ratio 1.5. Moreover, we introduce a PTAS for the problem, which is an (\(1+\epsilon \))-approximation algorithm with the running time \(O(2^{1/\epsilon }+n\log n)\) for any positive \(\epsilon \).
Similar content being viewed by others
References
Adsul B, Babu Ch S, Garg J, Mehta R, Sohoni M (2010) Nash equilibria in fisher market. In: Proceedings of SAGT 2010, pp 30–41
Arrow KJ, Debreu G (1954) Existence of an equilibrium for a competitive economy. Econometrica 22(3):265–290
Brânzei S, Chen Y, Deng X, Filos-Ratsikas A, Frederiksen SKS, Zhang J (2014) The fisher market game: equilibrium and welfare. Proceedings of AAAI 2014:587–593
Chen N, Deng X, Tang B, Zhang H (2016) Incentives for strategic behavior in fisher market games. In: Proceedings of AAAI 2016. pp 453–459
Chen N, Deng X, Zhang J (2011) How profitable are strategic behaviors in a market. In: Proceedings of ESA 2011. pp 106–118
Chen N, Deng X, Zhang H, Zhang J (2012) Incentive ratios of fisher markets. In: Proceedings of ICALP 2012. pp 464–475
Cheng Y, Deng X, Scheder D (2018) Recent studies of agent incentives in internet resource allocation and pricing. 4OR 16:231–260
Cobb C, Douglas P (1928) A theory of production. Am Econ Rev 18(Supplement):139–165
Acknowledgements
This research is supported by Major Scientific and Technological Special Project of Guizhou Province (20183001), China’s NSFC Grants (Nos. 71361003, 71461003), Shenzhen Research Grant (Nos. KQJSCX20180330170311901, JCYJ 20180305180840138 and GGFW2017073114031767), Hong Kong GRF-17208019, Natural Science Foundations of Guizhou Province (No. [2018] 3002) and the Key Project of Hebei Education Department of China (ZD2019021).
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Li, P., Hua, Q., Hu, Z. et al. Approximation algorithms for the selling with preference. J Comb Optim 40, 366–378 (2020). https://doi.org/10.1007/s10878-020-00602-3
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10878-020-00602-3