| Autor: |
Cai, Yongxia, Wade, Christopher M., Baker, Justin S., Jones, Jason P. H., Latta, Gregory S., Ohrel, Sara B., Ragnauth, Shaun A., Creason, Jared R. |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Methods report (RTI Press) |
| Popis: |
The Forestry and Agriculture Sector Optimization Model with Greenhouse Gases (FASOMGHG) has historically relied on regional average costs of land conversion to simulate land use change across cropland, pasture, rangeland, and forestry. This assumption limits the accuracy of the land conversion estimates by not recognizing spatial heterogeneity in land quality and conversion costs. Using data from Nielsen et al. (2014), we obtained the afforestation cost per county, then estimated nonparametric regional marginal cost functions for land converting to forestry. These afforestation costs were then incorporated into FASOMGHG. Three different assumptions for land moving into the forest sector (constant average conversion cost, static rising marginal costs, and dynamic rising marginal cost) were run in order to assess the implications of alternative land conversion cost assumptions on key outcomes, such as projected forest area and cropland use, carbon sequestration, and forest product output. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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