Research Article

Jumping Risk Communities in the Energy Industry: An Empirical Analysis Based on Time-Varying Complex Networks

Table 8

Communities with the strongest correlation coefficient at different time periods.

PeriodStock codeAverage correlation coefficient

2016.10-2017.04600387.SH, 002353.SZ, 002267.SZ, 601808.SH0.4855
2017.04-2017.10600583.SH, 000852.SZ, 002221.SZ, 002353.SZ, 002490.SZ, 002554.SZ0.4038
2017.10-2018.04000552.SZ, 600777.SH, 000983.SZ, 002128.SZ, 600971.SH, 601088.SH, 601225.SH, 601699.SH, 600028.SH, 600188.SH0.6198
2018.04-2018.10000096.SZ, 601918.SH, 600856.SH, 601015.SH, 300157.SZ, 601699.SH, 600123.SH, 600188.SH, 600348.SH0.5152