When prices spike: Identifying excessive volatility in fertilizer markets
Sharp and volatile fertilizer price movements can hinder adoption and reduce agricultural productivity, especially among vulnerable smallholders. Using a nonparametric location-scale approach to model price returns, we quantify the conditional value-at-risk (CVaR)—the high return threshold exceeded...
| Main Authors: | , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Elsevier
2026
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/178557 |
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