Study on the Role of Blockchain Technology in Supply Chain Carbon Emission Transparency Enhancement and Financial Regulation

Logistic regression

	β	Standard error	Sig.	Exp(β)
F1	-5.594	1.226	0.001***	0.011
F2	1.114	0.345	0.003***	0.318
F3	0.162	0.421	0.635	1.163
F4	2.368	0.518	0.003***	0.116
F5	-0.137	0.288	0.001*	0.987
F6	-1.839	0.528	0.005*	0.158
F7	2.603	0.46	0.000	13.553
Constants	5.366	0.261	0.005***	1.441

Total variance explanation

Constituent	Initial eigenvalue			Extracting the load of the load			Rotational load squared
	Total	Var%	Cum%	Total	Var%	Cum%	Total	Var%	Cum%
1	4.07	26.913	26.913	4.07	26.913	26.913	4.058	25.096	25.096
2	3.935	15.173	42.086	3.935	15.173	42.086	3.947	14.258	39.354
3	2.74	10.548	52.634	2.74	10.548	52.634	2.722	10.879	50.233
4	2.028	7.808	60.442	2.028	7.808	60.442	2.029	8.517	58.75
5	1.596	6.109	66.551	1.596	6.109	66.551	1.6	6.458	65.208
6	1.336	5.155	71.706	1.336	5.155	71.706	1.328	5.982	71.19
7	1.036	3.973	75.679	1.036	3.973	75.679	1.028	4.489	75.679
8	0.856	3.481	79.16
9	0.819	3.165	82.325
10	0.677	2.59	84.915
11	0.629	2.436	87.351
12	0.541	2.03	89.381
13	0.477	1.819	91.2
14	0.386	1.512	92.712
15	0.364	1.409	94.121
16	0.338	1.335	95.456
17	0.263	1.089	96.545
18	0.223	0.937	97.482
19	0.185	0.696	98.178
20	0.162	0.626	98.804
21	0.151	0.523	99.327
22	0.101	0.398	99.725
23	0.087	0.275	100

Rotated component matrix

Index	Constituent
	1	2	3	4	5	6	7
X18	0.889	-0.03	0.143	0.126	0.017	-0.134	0.051
X15	0.868	-0.166	0.06	0.133	0.007	0.065	-0.022
X23	0.83	-0.138	-0.054	-0.028	0.09	0.088	-0.119
X19	0.826	-0.112	-0.086	-0.037	0.035	0.185	-0.186
X16	0.814	-0.033	-0.167	-0.039	-0.111	-0.081	0.06
X17	0.785	-0.12	-0.096	-0.086	-0.159	-0.095	-0.098
X21	0.784	-0.131	0.08	0.15	0.049	0.097	-0.108
X20	0.781	-0.024	0.137	-0.378	-0.001	-0.061	0.036
X22	0.746	-0.056	-0.145	-0.37	0.004	-0.015	0.018
X5	-0.173	0.869	0.13	0.006	-0.016	0.087	-0.177
X7	-0.208	0.862	0.176	0.03	0.011	0.056	-0.192
X4	-0.193	0.812	-0.258	0.122	0.14	0.161	0.145
X6	-0.046	0.751	-0.246	0.182	0.018	-0.135	0.057
X14	-0.097	0.607	-0.325	0.1	0.09	0.217	0.382
X10	-0.062	-0.019	0.871	0.036	0.029	0.157	-0.129
X9	-0.013	-0.052	0.82	-0.128	0.287	0.151	0.143
X12	-0.103	-0.266	0.768	0.169	-0.109	-0.226	-0.101
X11	0.053	-0.004	0.026	0.961	-0.049	-0.03	-0.031
X13	-0.152	0.375	-0.003	0.853	-0.01	0.098	0.086
X2	-0.214	0.134	-0.059	-0.037	0.858	0.063	-0.004
X1	0.207	0.012	0.242	-0.065	0.684	-0.077	-0.075
X3	0.125	0.306	-0.056	0.108	-0.072	0.682	0.004
X8	0.251	0.319	-0.181	-0.094	-0.415	-0.539	0.251

Supply chain financial credit risk evaluation system based on block-chain

Primary index	Secondary index	Tertiary index
Supply chain carbon transparency	Carbon data accuracy	Data collection frequency (X1)
		Data verification mechanism validity (X2)
	The degree of disclosure of carbon emissions	The timeliness of disclosure (X3)
		The comprehensiveness of the disclosure (X4)
		Standardization of disclosure formats (X5)
	The setting and achievement of carbon targets	Clarity of target reduction (X6)
		Effectiveness of mitigation measures (X7)
Supply chain financial supervision level	The perfection of the regulatory framework	Coverage of laws and regulations (X8)
		Authority of regulators (X9)
		The timeliness of policy updates (X10)
	The stricture of regulatory execution	Frequency of compliance checks (X11)
		The severity of the punishment (X12)
	The degree of application of regulatory technology	Data analysis capability (X13)
		Information sharing mechanism (X14)
Block chain technology utility	The node enterprise is decentralized	Point to point trading (X15)
		Distributed ledger (X16)
		Information sharing degree (X17)
	Business function	Intelligent payment (X18)
		Prudential survey (X19)
		Traceability (X20)
	Business mechanism security	Enterprise information completeness (X21)
		Trade consensus mechanism (X22)
		Encryption security (X23)

Enterprise indicators

Primary index	Secondary index	Tertiary index	Index data
Supply chain carbon transparency	Carbon data accuracy	Data collection frequency (X1)	7
		Data verification mechanism validity (X2)	9
	The degree of disclosure of carbon emissions	The timeliness of disclosure (X3)	9
		The comprehensiveness of the disclosure (X4)	8
		Standardization of disclosure formats (X5)	6
	The setting and achievement of carbon targets	Clarity of target reduction (X6)	7
		Effectiveness of mitigation measures (X7)	8
Supply chain financial supervision level	The perfection of the regulatory framework	Coverage of laws and regulations (X8)	9
		Authority of regulators (X9)	9
		The timeliness of policy updates (X10)	7
	The stricture of regulatory execution	Frequency of compliance checks (X11)	10
		The severity of the punishment (X12)	10
	The degree of application of regulatory technology	Data analysis capability (X13)	10
		Information sharing mechanism (X14)	7
Block chain technology utility	The node enterprise is decentralized	Point to point trading (X15)	7
		Distributed ledger (X16)	9
		Information sharing degree (X17)	9
	Business function	Intelligent payment (X18)	10
		Prudential survey (X19)	7
		Traceability (X20)	9
	Business mechanism security	Enterprise information completeness (X21)	10
		Trade consensus mechanism (X22)	7
		Encryption security (X23)	8

KMO and Bartlett spherical test results

KMO sampling availability number		0.659
Bartlett ball test	Approximate Chi-square	1126.524
	df	314
	Sig.	0.000

Component score coefficient matrix

Index	Constituent
	1	2	3	4	5	6	7
X1	-0.484	0.721	0.207	-0.135	0.056	-0.062	0.024
X2	-0.454	0.53	0.46	-0.211	-0.301	0.181	-0.062
X3	-0.305	0.72	0.09	-0.015	-0.067	0.232	0.042
X4	0.188	0.4	-0.314	0.015	-0.38	0.446	0.233
X5	-0.06	-0.498	0.694	0.03	-0.188	0.109	0.088
X6	0.209	0.499	-0.028	0.167	0.459	0.378	0.209
X7	-0.333	0.656	0.079	-0.107	0.106	-0.24	0.232
X8	-0.403	0.389	0.29	0.721	0.035	-0.123	0.009
X9	-0.086	0.186	0.15	0.917	0.082	-0.035	-0.077
X10	-0.456	0.506	0.466	-0.193	-0.254	0.238	-0.098
X11	0.191	-0.048	0.39	-0.148	0.528	0.261	-0.114
X12	-0.262	0.077	0.211	-0.237	0.742	0.091	-0.198
X13	0.007	-0.492	0.69	-0.132	0.117	0.073	0.274
X14	-0.246	-0.066	-0.136	0.049	0.221	-0.296	0.752
X15	-0.011	-0.601	0.364	0.298	-0.192	0.339	0.127
X16	0.216	-0.021	0.638	-0.192	-0.069	-0.323	0.182
X17	-0.032	0.289	0.33	-0.077	-0.141	-0.556	-0.142
X18	0.753	0.175	-0.058	-0.312	-0.009	-0.007	0.044
X19	0.77	0.328	-0.056	0.027	-0.025	-0.005	0.11
X20	0.817	0.172	-0.072	0.042	-0.134	0.074	-0.032
X21	0.779	0.061	0.161	-0.319	-0.082	0.083	0.183
X22	0.811	0.185	0.216	0.198	0.02	0.115	0.138
X23	0.819	0.187	0.121	-0.01	-0.001	-0.152	-0.168

The Omnibus test of the table model coefficient

		Chi-square	df	P
Step 1	Step	20.455	16	0.000
	Block	20.455	16	0.000
	Model	20.455	16	0.000