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Extraído por máquina, não revisadoBase de evidências do MAGI

An Analysis of the Impact of the Emissions Trading System on the Green Total Factor Productivity Based on the Spatial Difference-in-Differences Approach: The Case of China

Susheng Wang e outros, 2021 · International Journal of Environmental Research and Public Health

China's pilot emissions trading system significantly increased urban green total factor productivity by 0.662 index points in pilot cities.

Estimativa · GTFP index measured by SBM-ML directional distance function

0,662

index points

O estudo não informa intervalo.

p < 0.01

Desenho
Diferenças em diferenças. Spatial difference-in-differences Durbin model (SDID-SDM)
População
281 prefecture-level and above cities in China from 2003 to 2017
Amostra
3.934 · city-year observations

Onde está o número

Table 1, column (2), row 'DID'

Trecho do estudo
DID | 0.491 *** | 0.662 ***

Contexto

What changed: China launched national-level emissions trading system pilots across 11 provinces in 2007 to establish market-based quota trading for major pollutants. Comparison: 109 pilot cities compared with 172 non-pilot cities over 2003-2017 using a spatial difference-in-differences model. Limits: Effects depend on subnational marketization and environmental enforcement intensity, and GTFP is a composite efficiency index rather than direct emissions tonnage.

Caminho no grafo

  1. FamíliaInstrumentos de mercado e direitos
  2. TipoLicenças negociáveis
  3. MecanismoAbatimento de emissões poluentes
  4. 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