We analyze a problem where a market maker on behalf of buyers allocates a given amount of order among N suppliers each with finite capacity. Specifically, we analyze a situation in which suppliers have the option of going to open market and selling their capacity at a market price. However, the...

In recent years, online retailers have not only acted as product resellers, a format commonly referred to as reselling; but also started to serve as online marketplaces for suppliers to directly access their customers and charge a proportion fee for providing this access, a format commonly...