Information-Nonintensive Models of Rumour Impacts on Complex Investment Decisions
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866911131776319488 |
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| author | Bočková, Nina Doubravský, Karel Volná, Barbora Dohnal, Mirko |
| author_facet | Bočková, Nina Doubravský, Karel Volná, Barbora Dohnal, Mirko |
| contents | This paper develops a qualitative framework for analysing the impact of rumours on complex investment decisions (CID) under severe information constraints. The proposed trend-based models rely on minimal data inputs in the form of increasing, decreasing, or constant relations. Sets of trend rules generate scenarios, and permitted transitions between them form a directed graph that represents system behaviour over time. The approach is applied in three interconnected models: financial CID, rumour-spreading dynamics, and their integration. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_00588 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Information-Nonintensive Models of Rumour Impacts on Complex Investment Decisions Bočková, Nina Doubravský, Karel Volná, Barbora Dohnal, Mirko General Economics Economics This paper develops a qualitative framework for analysing the impact of rumours on complex investment decisions (CID) under severe information constraints. The proposed trend-based models rely on minimal data inputs in the form of increasing, decreasing, or constant relations. Sets of trend rules generate scenarios, and permitted transitions between them form a directed graph that represents system behaviour over time. The approach is applied in three interconnected models: financial CID, rumour-spreading dynamics, and their integration. |
| title | Information-Nonintensive Models of Rumour Impacts on Complex Investment Decisions |
| topic | General Economics Economics |
| url | https://arxiv.org/abs/2509.00588 |