A short way to the stability
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arXiv
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866915628320817152 |
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| author | Danilov, Vladimir |
| author_facet | Danilov, Vladimir |
| contents | A longer and more correct title is `a short and direct path to the theory of stable contract systems in a bipartite market'. There is no new meaningful results in the article. It is dedicated to the presentation of a short method for obtaining the main body of stability theory: existence, polarization, and latticing. The brevity and uniformity are achieved through the use of the desirability operator (Section 1) and, most importantly, the successful notion of an ample system of contracts (Section 3). The use of the latter radically simplifies the problem of the existence of fixed points. The general bipartite problem (with many agents using Plott choice functions) is reduced easily by the aggregation to the case of two agents (see [2, 5]). Therefore, further, we restrict ourselves to the case of two agents (the Worker and the Firm) and a large set E of contracts between them. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_16104 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | A short way to the stability Danilov, Vladimir Theoretical Economics A longer and more correct title is `a short and direct path to the theory of stable contract systems in a bipartite market'. There is no new meaningful results in the article. It is dedicated to the presentation of a short method for obtaining the main body of stability theory: existence, polarization, and latticing. The brevity and uniformity are achieved through the use of the desirability operator (Section 1) and, most importantly, the successful notion of an ample system of contracts (Section 3). The use of the latter radically simplifies the problem of the existence of fixed points. The general bipartite problem (with many agents using Plott choice functions) is reduced easily by the aggregation to the case of two agents (see [2, 5]). Therefore, further, we restrict ourselves to the case of two agents (the Worker and the Firm) and a large set E of contracts between them. |
| title | A short way to the stability |
| topic | Theoretical Economics |
| url | https://arxiv.org/abs/2511.16104 |