How to Efficiently Reduce the Carbon Intensity of the Heavy Industry in China? Using Quantile Regression Approach.

Int J Environ Res Public Health · 2022 · PMC9566165 · PMID 36232164

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may not be significantno p-value reported

Approximate multicollinearity produces undesirable results as follows: (1) the variance of the parameter estimates increases; (2) the confidence intervals of the parameter estimates become larger; and (3) the t-test of the estimated parameters may not be significant.

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