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A pesar de la no participación federal de los Estados Unidos en el Protocolo de Kioto, las políticas subnacionales que abordan las emisiones de gases de efecto invernadero son significativas. Estos esfuerzos involucran al 24-35% de la población de los EE.UU. y tienen un impacto del 27-49% del PIB.

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Área de la Ciencia:

  • Ciencias del medio ambiente Ciencias del medio ambiente.
  • La política climática es una política climática.
  • Estudios Ambientales de los Estados Unidos Estudios Ambientales de los Estados Unidos.

Sus antecedentes:

  • La ausencia de los Estados Unidos del Protocolo de Kioto es una preocupación global debido a su contribución significativa (24%) a las emisiones mundiales de gases de efecto invernadero.
  • El cambio climático antropogénico requiere cooperación internacional y compromisos políticos nacionales.

Objetivo del estudio:

  • Analizar el compromiso de los estados y municipios estadounidenses con las políticas de mitigación del cambio climático.
  • Cuantificar la población y el impacto económico de las iniciativas subnacionales de cambio climático.

Principales métodos:

  • Análisis de las políticas estatales y municipales relacionadas con la reducción de las emisiones de gases de efecto invernadero.
  • Estimación del porcentaje de la población estadounidense y del Producto Interno Bruto (PIB) involucrado en estas políticas.

Principales resultados:

  • Entre el 24% y el 35% de la población de los Estados Unidos está involucrada o pronto estará involucrada en políticas destinadas a reducir significativamente el cambio climático.
  • Estos esfuerzos subnacionales representan una parte sustancial de la economía de los Estados Unidos, estimada en el 27-49% del PIB.

Conclusiones:

  • Las acciones subnacionales en los EE.UU. demuestran un compromiso significativo para hacer frente al cambio climático, a pesar de la política federal.
  • El éxito final de estas políticas climáticas depende de lograr reducciones reales en las emisiones de gases de efecto invernadero, similares a los objetivos nacionales.