RBA Annual Conference – 2003 Stock Market Volatility and Monetary Policy: What the Historical Record Shows

Table 4: Estimated Standard Deviations from GARCH (1,1) Model with Spline Functions, Fitted to a Quadratic Form
Australia Canada Denmark France Italy Japan NZ Sweden Switzerland UK US
t 0.0083
(0.0006)
0.0015
(0.0006)
0.0239
(0.0007)
−0.0089
(0.0006)
0.0013
(0.0008)
0.0065
(0.0008)
0.0173
(0.0011)
0.0113
(0.0006)
0.0079
(0.0006)
0.0051
(0.0001)
−0.0008
(0.0002)
t0.5 −0.3270
(0.0308)
−0.0185
(0.0224)
−0.8419
(0.0271)
0.4655
(0.0249)
0.0372
(0.0325)
−0.1973
(0.0314)
−0.5036
(0.0379)
−0.3742
(0.0249)
−0.2528
(0.0260)
−0.3875
(0.0101)
0.1206
(0.0102)
Constant 5.9992
(0.3345)
4.0590
(0.2019)
9.4489
(0.2532)
−0.1705
(0.2466)
4.0507
(0.3074)
6.695
(0.2570)
6.775
(0.305)
6.5362
(0.2398)
5.7818
(0.2753)
10.2116
(0.1726)
0.7383
(0.1366)
Number of observations 1,532 1,017 980 1,224 1,118 1,045 862 1,153 1,047 3,685 2,412
R2 0.230 0.070 0.610 0.330 0.150 0.095 0.340 0.370 0.200 0.287 0.370

Note: Standard errors in parentheses

Source: Authors' calculations