Table 8.

Diagonal and off-diagonal elements of the stochastic components of multivariate probit model (5) for the sample of unemployed individuals in the northwest of Italy without previous job experience

	[1] Newspapers	[2] Informal network	[3] Direct contact	[4] Internet	[5] Agency (public or private)
[1] Newspapers	1
	–
[2] Informal network	$0.{28}^{\ast \ast \ast }$	1
	[0.21; 0.34]	–
[3] Direct contact	$0.{39}^{\ast \ast \ast }$	$0.{25}^{\ast \ast \ast }$	1
	[0.33; 0.45]	[0.17; 0.32]	–
[4] Internet	$0.{30}^{\ast \ast \ast }$	$0.{16}^{\ast \ast \ast }$	$0.{39}^{\ast \ast \ast }$	1
	[0.24; 0.35]	[0.09; 0.23]	[0.32; 0.45]	–
[5] Agency (public or private)	$0.{25}^{\ast \ast \ast }$	$0.{07}^{\ast \ast }$	$0.{32}^{\ast \ast \ast }$	$0.{27}^{\ast \ast \ast }$	1
	[0.20; 0.30]	[0.01; 0.14]	[0.26; 0.38]	[0.22; 0.33]	–

In square brackets are the associated CIs. The hypothesis of the likelihood ratio test is that ${\widehat{\rho }}_{([2];[1])}={\widehat{\rho }}_{([3];[1])}={\widehat{\rho }}_{([4];[1])}={\widehat{\rho }}_{([5];[1])}={\widehat{\rho }}_{([3];[2])}={\widehat{\rho }}_{([4];[2])}={\widehat{\rho }}_{([5];[2])}={\widehat{\rho }}_{([4];[3])}={\widehat{\rho }}_{([5];[3])}={\widehat{\rho }}_{([5];[4])}$; the ${\chi }^2\text{test}=616.{06}^{\ast \ast \ast }$

${}^{\ast }P\text{value}<0.1$; ${}^{\ast \ast }P\text{value}<0.05{;}^{\ast \ast \ast }P\text{value}<0.05$