Research Article

The Influence of Equity Market Sentiment on Credit Default Swap Markets: Evidence from Wavelet Quantile Regression

Table 8

OLS, quantile, and the Symlets 2 wavelet quantile regression for the influence of VIX on CDX.NA.HY.

VariablesOLSQ (0.05)Q (0.10)Q (0.25)Q (0.50)Q (0.75)Q (0.90)Q (0.95)

Raw series
VIX−1.776−4.871−3.525−1.5620.1661.1502.3413.397
SPOT4.684−0.5923.0213.449−10.7598.626−3.915−9.808
S&P 5000.0970.0530.0870.0360.027−0.03−0.113−0.029
WTI oil0.364−0.347−0.4780.1630.5760.4360.303−0.224

Wavelet series D1
VIX2.0602.0672.0912.1932.1752.3542.3042.324
SPOT1.8452.3941.892−1.5220.231−3.6261.9652.947
S&P 5000.0660.0750.0730.0580.0500.0510.0590.063
WTI oil0.0890.1330.2260.0360.0090.0550.1050.159

Wavelet series D2
VIX3.3843.1763.2343.1512.9523.0683.2993.411
SPOT3.3817.54114.5335.7060.1161.90612.1326.883
S&P 500−0.039−0.044−0.060−0.060−0.033−0.047−0.065−0.079
WTI oil−0.004−0.3480.0310.1190.1110.137−0.010−0.016

Wavelet series D3
VIX3.1183.0812.8422.6672.4822.6912.9483.185
SPOT14.48323.42821.36522.0717.96919.5917.150−2.654
S&P 500−0.237−0.263−0.275−0.201−0.193−0.209−0.237−0.218
WTI oil−0.225−0.310−0.554−0.272−0.206−0.246−0.2580.072

Wavelet series D4
VIX2.2311.7321.3621.5391.4661.3851.3881.509
SPOT−110.371−208.59−98.993−29.606−29.07−27.235−75.576−162.944
S&P 500−0.423−0.492−0.423−0.330−0.254−0.330−0.425−0.582
WTI oil0.4273.6962.8211.0110.0910.6342.7494.666

Wavelet series D5
VIX1.1260.3150.4480.6841.1260.9330.6950.584
SPOT−162.21−195.144−99.937−108.599−84.027−98.922−135.733−162.937
S&P 500−0.502−0.579−0.717−0.579−0.632−0.559−0.722−0.776
WTI oil−2.913−2.513−1.433−0.283−0.106−0.468−1.486−5.647

Note. This table displays coefficient estimates of the OLS, quantile, and the Symplets 2 wavelet quantile regression for the influence of VIX on CDX.NA.HY. VIX (Chicago board options exchange volatility index) denotes the investor fear proxy. CDX.NA.HY denotes the differences of the composite spread and theoretical spread for the North America High Yield index. , , and denote the statistical significance at 1%, 5%, and 10% levels, respectively.