Table 3 Cross period average of Hubei industrial carbon intensity index and its LMDI factor decomposition.

From: Research on the decoupling effect and driving factors of industrial carbon emissions in Hubei province

Period interval

RCI

Decomposition results

RCIei

RCIes

RCIs

2006–2009

1.2504

1.2757

0.9853

0.9948

2010–2012

1.0447

1.0440

1.0027

0.9980

2013–2016

1.3474

1.4665

0.9237

0.9947

2017–2020

1.2145

1.3199

0.9188

1.0016

2021–2022

1.1453

1.2833

0.8911

1.0017

2006–2022

1.2200

1.2910

0.9471

0.9977