Research Article

Information Linkage between Carbon and Energy Markets: Multiplex Recurrence Network Approach

Table 2

RQA measures of the six series of Gaussian noise, carbon prices, and energy prices.

Gaussian noiseCarbon priceOil priceCoal priceNatural gas priceGasoline price

Second stage of EU ETS (2011/02/22–2012/12/31)RR0.00520.19850.05330.07760.07310.0347
DET0.00030.96490.72930.88030.83280.6136
L0.005214.41023.72675.87835.01592.9973
ENTR0.00912.23361.21711.62041.49461.0225

Third stage of EU ETS (2017/05/25–2019/04/01)RR0.00440.11770.07100.11730.25520.0885
DET0.00000.86850.83560.97140.91240.8836
L0.00007.06274.81625.53215.53095.8236
ENTR0.00001.45131.55982.45831.80761.7606