Reduction Effect of Carbon Emission Trading Policy in Decreasing PM2.5 Concentrations in China
Zhixiong Weng e outros, 2022 · International Journal of Environmental Research and Public Health
Implementation of pilot carbon emissions trading schemes across Chinese cities reduced annual PM2.5 concentrations by 2.7 μg/m3.
Estimativa · annual average PM2.5 concentration, μg/m3
-2,70 [-3,88; -1,52]
μg/m3 · calculado a partir do erro-padrão
p < 0.01
- Desenho
- Diferenças em diferenças. difference-in-differences with city and year fixed effects
- População
- Prefecture-level cities in China from 2007 to 2018
- Amostra
- 3.400 · city-year observations across treatment and control cities
Onde está o número
Table 2, Panel A, column (3), row 'ctspost'
ctspost | −5.3 *** | −6.2 *** | −2.7 *** (1.2) | (0.8) | (0.6)
Contexto
What changed: Pilot carbon emissions trading schemes were introduced in seven provincial and municipal jurisdictions in China from 2013 onward. Comparison: Pilot cities compared to non-pilot prefecture-level cities before and after 2013 (2007–2018 panel). Limits: Treatment jurisdictions were economically prominent and non-randomly selected, although results remained consistent across PSM-DID specifications.
Caminho no grafo
- FamíliaInstrumentos de mercado e direitos
- TipoLicenças negociáveis
- MecanismoAbatimento de emissões via precificação de carbono
- ResultadoPoluição atmosférica local
- EixoPoluição do ar
MAGI só cita evidência deste instrumento
Lugares do estudo
- China · País · CN
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23