Figures & data
Table 1. Critical values for test based on ![](//:0)
.
Figure 1. Power of statistics for
. The true break is at
. Power is shown for κ = 0,0.02,…,0.2 where κ = 0 corresponds to the true break and higher values to null hypotheses that are further away from the true break. The tests are conducted at the 5% significance level. Higher α values correspond to smaller magnitudes of the break determined by
.
![Figure 1. Power of Fλ(λ̄) statistics for H0:λ̄1=0.5+κ. The true break is at λ10=0.5. Power is shown for κ = 0,0.02,…,0.2 where κ = 0 corresponds to the true break and higher values to null hypotheses that are further away from the true break. The tests are conducted at the 5% significance level. Higher α values correspond to smaller magnitudes of the break determined by 0.3×50α∕Tα.](/cms/asset/3ac97a69-41b4-4b9f-8ba2-37756808ccdb/lecr_a_1307523_f0001_oc.jpg)
Table 2. Estimated monetary policy rules.
Figure 2. 99% break fraction confidence set for monetary policy application. The confidence set shows the break fraction pairs (λ1, λ2) for which the statistic does not reject the corresponding joint null hypothesis at the 1% level, when applied to each permissible null hypothesis subject to a 15 observation minimum segment (𝜖 = 0.10). The λ1 = 0.32 break fraction corresponds to 1980Q3 and is the only date of a first break that does not reject the null while λ2 can take any value from 0.42 to 0.62, or 1984Q2 to 1991Q4.
![Figure 2. 99% break fraction confidence set for monetary policy application. The confidence set shows the break fraction pairs (λ1, λ2) for which the statistic Fλ(λ̄) does not reject the corresponding joint null hypothesis at the 1% level, when applied to each permissible null hypothesis subject to a 15 observation minimum segment (𝜖 = 0.10). The λ1 = 0.32 break fraction corresponds to 1980Q3 and is the only date of a first break that does not reject the null while λ2 can take any value from 0.42 to 0.62, or 1984Q2 to 1991Q4.](/cms/asset/3f83e768-6bae-46fc-8551-faaa83f602db/lecr_a_1307523_f0002_oc.jpg)