Name
Abstract | ||
|---|---|---|
Recent years have witnessed the rise of many successful e-commerce marketplace platforms like the Amazon marketplace, AirBnB, Uber/Lyft, and Upwork, where a central platform mediates economic transactions between buyers and sellers. A common feature of many of these two-sided marketplaces is that the platform has full control over search and discovery, but prices are determined by the buyers and sellers. Motivated by this, we study the algorithmic aspects of market segmentation via directed discovery in two-sided markets with endogenous prices. We consider a model where an online platform knows each buyer/seller's characteristics, and associated demand/supply elasticities. Moreover, the platform can use discovery mechanisms (search, recommendation, etc.) to control which buyers/sellers are visible to each other. We develop efficient algorithms for throughput (i.e. volume of trade) and welfare maximization with provable guarantees under a variety of assumptions on the demand and supply functions. We also test the validity of our assumptions on demand curves inferred from NYC taxicab log-data, as well as show the performance of our algorithms on synthetic experiments. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1145/3038912.3052578 | WWW |
Keywords | DocType | Volume |
directed discovery, market design, market segmentation, online markets | Journal | 16 |
Issue | Citations | PageRank |
1 | 1 | 0.36 |
References | Authors | |
4 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Siddhartha Banerjee | 1 | 185 | 22.85 |
| Sreenivas Gollapudi | 2 | 1198 | 64.70 |
| Kostas Kollias | 3 | 6 | 6.18 |
| Kamesh Munagala | 4 | 1989 | 129.87 |