har-rv model
DESCRIPTION
HAR-RV Model. (Andersen, Bollerslev , Diebold 2006) HAR-RV (Heterogeneous AR model in the RV) a simple AR-type model in the RV that considers volatilities realized over different interval sizes used Standard HAR with lags of 1, 5, and 22 days. Stocks Used. 13 stocks: - PowerPoint PPT PresentationTRANSCRIPT
HAR-RV Model(Andersen, Bollerslev, Diebold 2006)
HAR-RV (Heterogeneous AR model in the RV)a simple AR-type model in the RV that considers volatilities realized
over different interval sizesused Standard HAR with lags of 1, 5, and 22 days
Stocks Used
• 13 stocks:– AEP, BHI, BRKH, ETR, GOOG, GS, HNZ, KFT, MA,
MET, NYX, PM
• AIC– Akaike Information Criteria– Measure of the relative goodness of fit– Estimates relative support for a model
• SBIC– Schwartz/Bayesian Information Criteria– Measures efficiency of parameterized model in
terms of predicting data– Similar to the AIC
Parameters AIC SBIC
AEP 9.388018877 0.73457274 5.209431245 5.236745578
BHI 11.50978375 0.798306882 5.486833993 5.514148325
BRKH 19.24976406 0.462519354 5.937276534 5.964590866
ETR 8.412608506 0.769853458 5.157838165 5.185152498
GOOG 11.46459014 0.723224038 5.259170259 5.286484592
GS 17.68949645 0.720398439 6.613640609 6.640954942
HNZ 5.712941823 0.777521641 4.284006114 4.311320447
KFT 6.395478171 0.760584009 4.21710759 4.244421923
MA 14.12625235 0.727809945 5.587182841 5.614497173
MET 11.80923099 0.847437497 6.416902161 6.444216494
NYX 15.4038086 0.75926854 5.90681508 5.934129412
PM 12.22827329 0.652062411 5.724042276 5.751356608
• VCV– Non-heteroskedasticity robust covariance matrix
• VCCV Robust– Heteroskedasticity-robust covariance matrix
VCVAEP 3.18120755 -0.067160907
-0.067160907 0.001915862
BHI 5.855145244 -0.084363966
-0.084363966 0.001493994
BRKH 5.921627256 -0.117747581
-0.117747581 0.00329362
ETR 3.008103994 -0.061344988
-0.061344988 0.001692993
GOOG 4.280496659 -0.082522739
-0.082522739 0.001996214
GS 11.31765252 -0.126317175
-0.126317175 0.00200695
HNZ 1.403756633 -0.042120536
-0.042120536 0.001648804
KFT 1.54991693 -0.046766631
-0.046766631 0.001759004
MA 6.585749927 -0.103171084
-0.103171084 0.00197873
MET 9.505721933 -0.088388593
-0.088388593 0.00115916
NYX 8.766176313 -0.111762569
-0.111762569 0.001757937
PM 4.369732751 -0.084943502
-0.084943502 0.002416094
VCV RobustHNZ 1.403756633 -0.042120536
-0.042120536 0.001648804
KFT 1.54991693 -0.046766631
-0.046766631 0.001759004
MA 6.585749927 -0.103171084
-0.103171084 0.00197873
MET 9.505721933 -0.088388593
-0.088388593 0.00115916
NYX 8.766176313 -0.111762569
-0.111762569 0.001757937
PM 4.369732751 -0.084943502
-0.084943502 0.002416094
AEP 8.042936267 -0.193470125
-0.193470125 0.005205272
BHI 6.130023799 -0.081468096
-0.081468096 0.00126948
BRKH 33.9753212 -0.843463721
-0.843463721 0.022514742
ETR 7.91036198 -0.189287715
-0.189287715 0.004995754
GOOG 9.015934833 -0.190324752
-0.190324752 0.004486223
GS 27.7585666 -0.406571731
-0.406571731 0.006751666