> For the complete documentation index, see [llms.txt](https://bbc.gitbook.io/bbc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bbc.gitbook.io/bbc/3.0-economic-models.md).

# 3.0 Economic Models

- [3.1 Handling fee mechanism](https://bbc.gitbook.io/bbc/3.0-economic-models/3.1-handling-fee-mechanism.md)
- [3.2 Income and dividend model](https://bbc.gitbook.io/bbc/3.0-economic-models/3.2-income-and-dividend-model.md)
- [3.3 BBC mechanism](https://bbc.gitbook.io/bbc/3.0-economic-models/3.3-bbc-mechanism.md)
- [3.4 Incentives and Rewards System](https://bbc.gitbook.io/bbc/3.0-economic-models/3.4-incentives-and-rewards-system.md)