We present an ascending-price mechanism for a multi-sided market with a variety of participants, such as manufacturers, logistics agents, insurance providers, and assemblers. Each deal in the market may consist of a combination of agents from separate categories, and different such combinations are simultaneously allowed. This flexibility lets multiple intersecting markets be resolved as a single global market. Our mechanism is obviously-truthful, strongly budget-balanced, individually rational, and attains almost the optimal gain-from-trade when the market for every allowed combination of categories is sufficiently large. We evaluate the performance of the suggested mechanism with experiments on real stock market data and synthetically produced data.

我们为具有多种参与者（例如制造商、物流代理商、保险提供商和装配商）的多边市场提出了升价机制。市场上的每笔交易可能由不同类别的代理商组合组成，并且同时允许不同的此类组合。这种灵活性使得多个交叉市场能够被解析为一个全球市场。我们的机制是明显真实的、高度预算平衡的、个人理性的，并且当每个允许的类别组合的市场足够大时，几乎可以从贸易中获得最佳收益。我们通过对真实股市数据和综合产生的数据进行实验来评估所建议机制的性能。