Title :
Dynamic service pricing for brokers in a multi-agent economy
Author :
Dasgupta, Prithviraj ; Das, Rajarshi
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
Abstract :
Studies the price dynamics in a multi-agent economy consisting of buyers and competing sellers, where each seller has limited information about its competitors´ prices. In this economy, buyers use comparison shopping agents (shopbots) while the sellers employ automated pricing agents (pricebots). Derivative following (DF) provides a simple, albeit naive strategy for dynamic pricing in such a scenario. In this work, we refine the DF algorithm and introduce a model optimizer (MO) algorithm that re-estimates the price-profit relationship for a seller at every interval more efficiently. Simulations using the MO pricebots indicate that it outperforms DF even though it has no additional information about the market
Keywords :
costing; economic cybernetics; electronic commerce; home shopping; multi-agent systems; optimisation; software agents; automated pricing agents; brokers; buyers; comparison shopping agents; competing sellers; competitors´ prices; derivative following; dynamic service pricing; limited information; market information; model optimizer algorithm; multi-agent economy; price dynamics; price-profit relationship estimation; pricebots; shopbots; simulations; Books; Business; Cost accounting; Microwave integrated circuits; Power generation economics; Pricing; Production; Software agents;
Conference_Titel :
MultiAgent Systems, 2000. Proceedings. Fourth International Conference on
Conference_Location :
Boston, MA
Print_ISBN :
0-7695-0625-9
DOI :
10.1109/ICMAS.2000.858482