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Table 2 Factor loadings—principal components analysis

From: Circular economy: advancement of European Union countries

Number Component 1 Component 2 Component 3 Component 4
cei_pc031 − 0.4493 − 0.4670 − 0.1856 0.0030
cei_pc032 0.3459 0.8625 − 0.0697 0.0476
cei_pc033 − 0.3245 0.8371 − 0.0411 − 0.2100
cei_wm011 − 0.9053 0.0333 − 0.2846 0.0901
cei_wm010 − 0.7140 − 0.2667 − 0.2442 − 0.3286
cei_wm020 − 0.6770 0.0652 − 0.4580 0.2939
cei_wm050 0.0189 0.3047 − 0.5741 0.6004
cei_wm030 − 0.8413 − 0.1411 − 0.3101 − 0.0768
cei_wm040 − 0.3993 0.1913 0.0221 − 0.4437
cei_srm030 − 0.7512 0.3781 0.0353 − 0.3380
cei_srm020 − 0.6495 0.0405 0.3855 0.3849
cei_cie010 − 0.6918 0.0783 0.5661 0.1767
cei_cie020 − 0.6272 0.0578 0.6179 0.2744