Disclosure without a price: The sequencing error in emerging-market climate finance

Emerging economies have built the reporting architecture of climate policy far faster than they have built its price signal. Indonesia illustrates this pattern with unusual clarity: a sustainable finance taxonomy, a national carbon exchange operating since 2023, and a consultation on mandatory ISSB-aligned disclosure sit alongside a carbon levy legislated in 2021 that has still not commenced and an exchange whose cumulative turnover through June 2026 amounted to roughly IDR 94 billion. This commentary argues that the ordering is not merely slow but analytically backwards, and that the cost of the error has recently become explicit. Three claims are developed. First, the disclosure literature shows that mandatory reporting changes measured behavior modestly and measured ratings not at all consistently, because rating divergence is driven by construct disagreement rather than by data scarcity; disclosure therefore cannot substitute for a price. Second, the carbon pricing literature shows that even modest prices reduce emissions when they are credible and cover the relevant margin, which makes deferral a policy choice rather than a technical necessity. Third, with the European carbon border adjustment mechanism entering its compliance phase on 1 January 2026, the fiscal consequence of deferral is no longer domestic: uncollected carbon revenue is now collected abroad. A sequencing proposal follows.