Applications of state space models in finance
Applications of state space models in finance
Applications of state space models in finance
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7.4 Empirical results 143<br />
Table 7.6: Parameter estimates for multifactor Kalman filter <strong>models</strong>.<br />
sectors. Columns<br />
This table reports the estimated parameters for the Kalman filter based multifactor specification for the eighteen DJ Stoxx<br />
3–8 report the estimated <strong>state</strong> disturbance variance terms σ 2 ηk for k = 1, . . . , 6, with k referr<strong>in</strong>g to the respective regressor (1: BMR, 2: VGS,<br />
3: SIZ, 4: TS, 5: OIL, 6: FX); *** means significance at the 1% level (**: 5%, *: 10%). The last column shows adjusted coefficients <strong>of</strong><br />
determ<strong>in</strong>ation.<br />
Sector σ 2 × 10 4<br />
σ 2 η1 × 10 4<br />
σ 2 η2 × 10 4<br />
σ 2 η3 × 10 4<br />
σ 2 η4 × 10 4<br />
σ 2 η5 × 10 4<br />
σ 2 η6 × 10 4<br />
log L BIC R¯ 2<br />
Automobiles 3.14*** 8.80*** 43.37*** 19.61*** 3.03*** 0.11*** 42.13*** 1692.1 −4.89 0.77<br />
Banks 0.78*** 1.68*** 29.82*** 96.09*** 2.63*** 0.00 3.32*** 2105.7 −6.10 0.93<br />
Basics 3.03*** 6.07*** 68.37*** 8.24*** 1.66*** 0.10*** 25.96*** 1716.0 −4.96 0.70<br />
Chemicals 1.92*** 2.52*** 16.46*** 36.45*** 0.90*** 0.00 60.08*** 1861.0 −5.38 0.77<br />
Construction 1.32*** 2.31*** 18.37*** 24.25*** 1.06*** 0.13*** 27.40*** 1979.0 −5.73 0.81<br />
F<strong>in</strong>ancials 1.04*** 1.11*** 11.78*** 59.83*** 2.36*** 1.12*** 13.26*** 2025.7 −5.86 0.89<br />
Food 1.84*** 5.66*** 25.15*** 18.80*** 0.22*** 0.01* 6.08*** 1900.2 −5.50 0.65<br />
Healthcare 2.57*** 0.79*** 61.77*** 39.41*** 0.00 0.03*** 0.00 1802.7 −5.21 0.65<br />
Industrials 0.79*** 2.59*** 43.62*** 29.01*** 1.52*** 0.00** 24.84*** 2113.8 −6.12 0.91<br />
Insurance 1.79*** 31.85*** 0.00*** 85.91*** 3.87*** 0.00 8.54*** 1855.6 −5.37 0.89<br />
Media 2.42*** 22.02*** 64.54*** 30.86*** 1.64*** 0.56*** 5.13*** 1775.1 −5.13 0.85<br />
Oil & Gas 2.86*** 0.40*** 12.48*** 48.60*** 0.00 0.91*** 31.06*** 1758.9 −5.08 0.67<br />
Personal 1.53*** 6.73*** 46.08*** 19.53*** 0.71*** 0.00 0.00 1946.7 −5.63 0.79<br />
Retail 1.69*** 2.62*** 9.74*** 31.96*** 0.22*** 0.20*** 16.79*** 1923.5 −5.57 0.72<br />
Technology 3.04*** 36.69*** 165.38*** 28.17*** 4.10*** 0.12*** 11.59*** 1680.2 −4.85 0.88<br />
Telecom 3.21*** 2.99*** 22.99*** 20.19*** 0.00 0.03*** 0.00 1738.8 −5.02 0.78<br />
Travel 3.14*** 0.00 1.56*** 47.01*** 0.00 0.00 43.06*** 1737.6 −5.02 0.66<br />
Utilities 1.52*** 4.65*** 21.57*** 29.40*** 0.00 0.00 4.10*** 1970.7 −5.70 0.69