Skip to main content

Table 1 Bias and SE of the parameters in Models I with \(\lambda =1\)

From: Statistical inference for the new INAR(2) models with random coefficient

Sample size

\(\hat{\alpha }_{1}\)

\(\hat{\alpha }_{2}\)

\(\hat{p}_{1}\)

\(\hat{p}_{2}\)

50

(0.0236,1.9775)

(0.3464,1.5224)

(0.2219,1.8419)

(0.0827,0.9487)

100

(−0.0727,0.8381)

(0.1041,0.4088)

(0.0362,0.6182)

(−0.0462,0.9545)

200

(0.0344,0.3609)

(0.0794,0.2350)

(−0.03262,0.9745)

(−0.1367,0.2902)

500

(0.0181,0.2290)

(0.0548,0.1612)

(−0.1604,0.8419)

(−0.0477,0.1436)