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Adding flexibility to payments for environmental services enhances cost-effectiveness in the Brazilian Amazon PRIMARY_TEXT retrieval pending
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| Locator | Excerpt |
|---|---|
QUOTE {} | In both treatment arms, payments were made conditionally, at the end of a twelve-month contract period, and forest conservation was monitored using high-frequency Sentinel-1 Synthetic-Aperture Radar (SAR) imagery. |
QUOTE {} | Our sample consisted of 456 landowners, with 154 in the control group, 150 in treatment arm A, and 152 in treatment arm B. |
QUOTE {} | Starting in period 8 (August 2022), however, we observe a clear divergence: deforestation in the PES groups declined relative to the control, consistent with the program’s conservation objective. |
QUOTE {} | Our experiment is underpowered to detect differences in deforestation outcomes between alternative contract designs. Therefore, our statistically significant point estimates may be upward-biased. |