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Extraído por máquina, não revisadoBase de evidências do MAGI

Does “National Civilized City” policy mitigate air pollution in China? A spatial Durbin difference-in-differences analysis

Lei Jiang e outros, 2024 · BMC Public Health

Winning National Civilized City status reduced municipal industrial SO2 emissions by 0.114 log points.

Estimativa · log industrial SO2 emissions in tons

-0,114

log points

O estudo não informa intervalo.

p < 0.01

Desenho
Diferenças em diferenças. Spatial Durbin difference-in-differences with city and year fixed effects
População
283 Chinese cities, 2003-2018
Amostra
4.528 · city-year observations across 283 cities

Onde está o número

Discussion; Table 5, Model (11), row 'DID' and Discussion section

Trecho do estudo
With regard to the estimated DID coefficient in the spatial Durbin DID model (Model 11), we find that it is still significant and negative (-0.114) and is smaller than that (-0.153) in the classical DID model because the omission of spatial spillovers can lead to biased estimates

Contexto

What changed: Municipalities winning the prestigious National Civilized City title faced strict environmental criteria to retain their status. Comparison: Staggered difference-in-differences comparing civilized to non-civilized cities using a spatial Durbin model. Limits: Dependent variable is self-reported industrial emissions; results sensitive to spatial weight matrix specification.

Caminho no grafo

  1. FamíliaInformação e persuasão
  2. TipoRotulagem e divulgação obrigatória
  3. ResultadoPoluição atmosférica local
  4. EixoPoluição do ar

MAGI só cita evidência deste instrumento

Lugares do estudo

  • China · País · CN
Licença
CC0
Revisão
Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23