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<p>Mangrove ecosystems contribute substantially to carbon sequestration, biodiversity conservation, and local livelihoods but face increasing threats from coastal development and climate change. This study addresses the primary research question: What is the economic value of mangrove blue carbon in Barru Regency, South Sulawesi, and how does the local community’s willingness to pay (WTP) compare with market-based valuations? Primary data were collected through household surveys of 300 purposively selected respondents from five coastal villages. Both market-based and non-market valuation approaches were applied. The market-based valuation utilized Indonesia’s carbon price (USD 4.5 per ton), while the non-market valuation employed the Contingent Valuation Method (CVM) with a Single-Bound Dichotomous Choice (SBDC) model to estimate local (WTP). Results indicate a substantial market value of approximately USD 81 thousand for mangrove blue carbon, contrasted with a lower community WTP of about USD 1.63 thousand, reflecting differing perceptions of value and limited local financial capacity. These findings underscore the importance of enhancing community engagement and integrating ecological and economic perspectives to inform policy, facilitate investment, and foster sustainable mangrove conservation.</p>

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Economic valuation of mangrove blue carbon in South Sulawesi: bridging conservation and sustainable development

  • 期刊论文

  • 发表日期：

    2026年3月16日

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  • Abdul Malik,
  • Muhammad Ichsan Ali,
  • Abd. Rahim,
  • Abd. Rasyid Jalil,
  • Andi Rahmawati,
  • Muhammad Dzaky Hurairah Malik,
  • Muhammad Alif Kamaruddin,
  • Muhammad Fadhil Fayyadh Surakhmad

摘要

Mangrove ecosystems contribute substantially to carbon sequestration, biodiversity conservation, and local livelihoods but face increasing threats from coastal development and climate change. This study addresses the primary research question: What is the economic value of mangrove blue carbon in Barru Regency, South Sulawesi, and how does the local community’s willingness to pay (WTP) compare with market-based valuations? Primary data were collected through household surveys of 300 purposively selected respondents from five coastal villages. Both market-based and non-market valuation approaches were applied. The market-based valuation utilized Indonesia’s carbon price (USD 4.5 per ton), while the non-market valuation employed the Contingent Valuation Method (CVM) with a Single-Bound Dichotomous Choice (SBDC) model to estimate local (WTP). Results indicate a substantial market value of approximately USD 81 thousand for mangrove blue carbon, contrasted with a lower community WTP of about USD 1.63 thousand, reflecting differing perceptions of value and limited local financial capacity. These findings underscore the importance of enhancing community engagement and integrating ecological and economic perspectives to inform policy, facilitate investment, and foster sustainable mangrove conservation.