Table 5 Overview of the main results of several models

Table 2

Western Germany; 1996–2010

convex and symmetric

0.675

−0.09/−0.27

0.03/0.10

Eastern Germany; 1996–2010

convex and symmetric

0.660

−0.08/−0.23

0.02/0.07

Table 3

Western Germany; 1996–2010

convex and asymmetric

0.653^b

−0.05/−0.15^b

(0.04/0.12)^b

0.728^c

−0.05/-0.20^c

(0.01/0.04)^c

Eastern Germany; 1996–2010

convex and asymmetric

0.674^b

−0.01/−0.04^b

(0.03/0.11)^b

0.754^c

−0.06/−0.34^c

(0.01/0.03)^c

Table 4

Western Germany; 1996–2010

fix, convex and asymmetric

0.725^b

−0.05/−0.19^b

(0.02/0.06)^b

0.787^c

−0.09/−0.43^c

(−0.01/−0.02)^c

Eastern Germany; 1996–2010

fix, convex and asymmetric

0.675^b

−0.03/–0.12^b

(0.02/0.09)^b

0.749^c

−0.10/−0.76^c

(0.02/0.14)^c