* Results for David A. Lake, Escapte from the State of Nature: Authority and Hierarchy in World Politics, International Security Vol. 34, No. 1 (Summer 2007). 
* To be used with replication data set posted under the title of this article at: http://dss.ucsd.edu/~dlake/data.html 

version 8
tsset ccode year

* correlations for table 1

corr us_indexmilperpop1995 us_indally us_SH1995  us_indexexchangerate1995 us_indexreltradep1995 us_EH1995 pop rgdp majpow milper cap if year == 1995

* models in table 2

xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995 L.mid2 L.otherallies L.rgdpc_k L.polity2, pairwise corr(ar1)
xtregar def_eff L.def_eff L.us_SH1995 L.us_EH1995 L.mid2 L.otherallies L.rgdpc_k L.polity2, fe
xtpcse def_eff L.def_eff L.us_indexmilperpop1995 L.us_indally L.us_indexexchangerate1995 L.us_indexreltradep1995 L.mid2 L.otherallies L.rgdpc_k L.polity2, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995 L.mid2 L.otherallies L.rgdpc_k L.polity2 L.cap, pairwise corr(ar1)

* Model 1 in table 2 with additional controls, discussed but not reported in text (see tables on website)

xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995  L.mid2 L.otherallies L.rgdpc_k L.polity2 coldwar, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995  L.mid2 L.otherallies L.rgdpc_k L.polity2 mideast, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995  L.mid2 L.otherallies L.rgdpc_k L.polity2 opec_me, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995  L.mid2 L.otherallies L.rgdpc_k L.polity2 warsaw, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995  L.mid2 L.otherallies L.rgdpc_k L.polity2 civwar, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995  L.mid2 L.otherallies L.rgdpc_k L.polity2 us_s3un, pairwise corr(ar1)

* Model 1 in table 2 with controls for alternative indicators of coercive capabilities, discussed but not reported in text (see tables on website)

xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995 L.mid2 L.otherallies L.rgdpc_k L.polity2 L.pop, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995 L.mid2 L.otherallies L.rgdpc_k L.polity2 L.milper, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995 L.mid2 L.otherallies L.rgdpc_k L.polity2 L.rgdp, pairwise corr(ar1)
xtpcse def_eff L.def_eff L.us_SH1995 L.us_EH1995 L.mid2 L.otherallies L.rgdpc_k L.polity2 L.majpow, pairwise corr(ar1)