indices denoting the object (subject, group, unit, section element) | |
structural parameters (constant coefficients) | |
as in the classic multiple linear regression model, the | |
the | |
the number of exogenous variables; | |
individual effect resulting from the observation belonging to the | |
time-specific effect; | |
the random component of the model,
|
National roads | Motorway, expressway, main road of accelerated traffic | The Treasury | General Director of National Roads and Motorways, Concessionaire |
Voivodeship roads | Main road of accelerated traffic, main road | Voivodeship self-government | Voivodeship Board |
County roads | Main road of accelerated traffic, main road, collector road | County self-government | County Board |
Communal roads | Main road of accelerated traffic, main road, collector road, local road, local access road | Communal self-government | Head of the Commune (Mayor, Mayor of the City) |
F test DF(15,85) | F = 49.55 (p-value = 0.00) | F = 5.91 (p-value = 0.00) | F = 43.04 (p-value = 0.00) | |||
B-P test | Asymptotic Chi-2 = 161.05 (p-value = 0.00) | Asymptotic Chi-2 = 19.56 (p-value = 0.00) | Asymptotic Chi-2 = 134.94 (p-value = 0.00) | |||
Hausman test | Asymptotic Chi-2 = 47.25 (p-value = 0.00) | Asymptotic Chi-2 = 39.61 (p-value = 0.00) | Asymptotic Chi-2 = 61.85 (p-value = 0.00) | |||
Exogenous variable | Estimator (p value) | Estimator (p value) | Estimator (p value) | Estimator (p value) | Estimator (p value) | Estimator (p value) |
Intercept | 3.89 (0.74) | 4.28 (0.00) | 0.1 (0.95) | 0.49 (0.00) | 6.54 (0.76) | 16.94 (0.00) |
GDPPC | −0.05 (0.32) | −0.01 (0.43) | −0.01 (0.01) | −0.05 (0.36) | ||
RUI | −19.97 (0.16) | −14.90 (0.00) | 1.51 (0.59) | 1.04 (0.00) | −27.46 (0.28) | −14.45 (0.00) |
CMR | −0.01 (0.32) | −0.01 (0.05) | 0 (0.59) | −0.02 (0.45) | −0.04 (0.00) | |
TMR | 0.20 (0.00) | 0.11 (0.00) | 0.01 (0.38) | 0.005 (0.00) | 0.26 (0.04) | 0.20 (0.00) |
MMR | 0.01 (0.97) | 0.02 (0.39) | 0.01 (0.00) | −0.03 (0.84) | ||
DCR | −0.22 (0.66) | −0.02 (0.79) | −0.65 (0.25) | |||
RLPC | 136.40 (0.49) | −47.93 (0.05) | −53.82 (0.00) | 296.18 (0.36) | ||
SGTERK | 0.03 (0.01) | 0.02 (0.00) | 0 (0.47) | 0.03 (0.00) | 0.03 (0.00) | |
GDICERK | 0 (0.65) | 0 (0.35) | 0.00004 (0.02) | 0 (0.09) | ||
GDRRERK | 0 (0.88) | 0 (0.89) | 0 (0.66) | |||
GDCRMERK | 0 (0.71) | 0 (0.26) | −0.002 (0.02) | −0.01 (0.67) | ||
CS1 | 6.51 (0.00) | 4.63 (0.00) | −0.11 (0.62) | −0.19 (0.00) | 9.64 (0.01) | 6.80 (0.00) |
CS2 | 0.03 (0.99) | −0.24 (0.40) | −0.28 (0.00) | 0.50 (0.88) | ||
CS3 | −3.22 (0.36) | −1.73 (0.00) | 0.08 (0.88) | −4.38 (0.37) | −1.81 (0.00) | |
CS4 | 1.44 (0.52) | 1.41 (0.00) | −0.26 (0.25) | −0.31 (0.00) | 3.32 (0.31) | 3.02 (0.00) |
CS5 | 5.82 (0.00) | 5.14 (0.00) | −0.15 (0.35) | −0.20 (0.00) | 8.14 (0.00) | 7.46 (0.00) |
CS6 | 2.54 (0.35) | 2.83 (0.00) | −0.07 (0.88) | −0.19 (0.00) | 3.35 (0.40) | 3.41 (0.00) |
CS7 | 1.35 (0.63) | 1.09 (0.00) | 0.18 (0.68) | 2.00 (0.66) | 3.65 (0.00) | |
CS8 | −0.70 (0.88) | −0.22 (0.76) | −0.30 (0.00) | −0.06 (0.99) | ||
CS9 | −0.94 (0.71) | 0.01 (0.98) | −1.60 (0.66) | −1.61 (0.00) | ||
CS10 | 7.72 (0.00) | 6.96 (0.00) | −0.25 (0.13) | −0.34 (0.00) | 10.92 (0.00) | 8.86 (0.00) |
CS11 | 12.33 (0.00) | 9.19 (0.00) | −0.35 (0.38) | −0.42 (0.00) | 17.02 (0.01) | 11.09 (0.00) |
CS12 | −6.48 (0.06) | −2.74 (0.00) | 0.05 (0.93) | −9.03 (0.09) | −4.66 (0.00) | |
CS13 | 3.33 (0.20) | 3.45 (0.00) | −0.07 (0.80) | −0.11 (0.00) | 4.57 (0.19) | 3.58 (0.00) |
CS14 | −2.01 (0.38) | −1.05 (0.00) | −0.19 (0.60) | −0.25 (0.00) | −2.19 (0.50) | |
CS15 | 3.52 (0.10) | 3.09 (0.00) | −0.35 (0.17) | −0.35 (0.00) | 5.10 (0.14) | 2.89 (0.00) |
Year 2012 | 2.80 (0.15) | 2.71 (0.00) | 0.15 (0.48) | 0.16 (0.00) | 3.25 (0.34) | 0.51 (0.02) |
Year 2013 | 2.29 (0.18) | 2.25 (0.00) | 0.13 (0.53) | 0.13 (0.00) | 2.59 (0.38) | 0.34 (0.01) |
Year 2014 | 1.72 (0.25) | 1.75 (0.00) | 0.11 (0.55) | 0.11 (0.00) | 1.83 (0.48) | |
Year 2015 | 1.32 (0.25) | 1.34 (0.00) | 0.04 (0.77) | 0.05 (0.03) | 1.39 (0.48) | |
Year 2016 | 1.33 (0.09) | 1.36 (0.00) | 0.04 (0.73) | 0.04 (0.05) | 1.59 (0.23) | 0.65 (0.00) |
Year 2017 | 0.73 (0.10) | 0.71 (0.00) | −0.01 (0.84) | 0.95 (0.19) | 0.40 (0.00) | |
0.9740 | 0.9744 | 0.7759 | 0.7960 | 0.9727 | 0.9732 | |
133.633 | 124.946 | −329.891 | −346.322 | 194.218 | 184.226 |