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. Author manuscript; available in PMC: 2014 Jun 16.
Published in final edited form as: Soc Networks. 2012 Jul 1;34(3):309–322. doi: 10.1016/j.socnet.2010.03.001

Table 4.

Parameter estimates (posterior means and standard deviations) for longitudinal model fitted pairwise to corporate boards on the Stockholm stock exchange. Structural effects, director attribute effects and the interaction of sex and peer referral for the creation of a tie.

Effects Creation
Dir. 2-star 3-path 4-cycle CEO exp. Chair exp Seniority Woman Int. Wom. 4-cycle
1996–1997 −0.599(0.202) 0.008(0.017) 1.002(0.073) −0.106(0.128) 0.359(0.183) −0.247(0.046) −0.270(0.240) 0.362(0.536)
1997–1998 −1.360(0.161) 0.048(0.014) 0.971(0.084) −0.136(0.139) 0.663(0.131) −0.219(0.048) −0.208(0.217) −0.698(0.801)
1998–1999 −0.796(0.288) 0.002(0.023) 1.354(0.090) −0.532(0.177) 0.226(0.178) −0.282(0.042) −0.344(0.230) 0.429(0.413)
1999–2000 −0.554(0.198) −0.063(0.019) 1.406(0.096) −0.341(0.145) 0.106(0.154) −0.347(0.045) −0.033(0.189) −0.111(0.639)
2000–2001 0.236(0.271) −0.097(0.026) 1.527(0.096) −0.501(0.147) 0.343(0.161) −0.267(0.048) −0.252(0.222) −0.451(0.505)
2001–2002 −0.715(0.219) −0.011(0.019) 1.662(0.089) −0.359(0.148) 0.028(0.129) −0.219(0.044) 0.373(0.171) −0.721(0.709)
2002–2003 −1.698(0.382) 0.039(0.029) 1.163(0.110) −0.141(0.128) 0.143(0.207) −0.315(0.062) 0.866(0.119) 0.161(0.154)
2003–2004 −2.149(0.379) 0.066(0.029) 1.388(0.121) −0.490(0.149) 0.059(0.227) −0.302(0.050) 0.337(0.138) −0.872(0.254)
2004–2005 −2.854(0.452) 0.114(0.037) 1.580(0.133) −0.452(0.199) 0.139(0.179) −0.220(0.063) 0.081(0.171) −1.200(0.816)