* Table 1 stset year, id(country) failure(steelcontcastabove97==1) origin( steelcontcastadoptfirstextmone) enter(independence) quietly stcox lnsteelprodyearfirst regsteeladoptminusworldav steelcontcastadoptfirstext steelexptoprod steelimptoconsi tradeextended fdistockgdpext lngdppcconst vanhanen secondenrolie, robust efron nohr nolog su lnsteelprodyearfirst regsteeladoptminusworldav steelcontcastadoptfirstext steelexptoprod steelimptoconsi tradeextended fdistockgdpext lngdppcconst vanhanen secondenrolie if e(sample) stset year, id(country) failure(digitaltelpercentabove995==1) origin(digitaladoptfirstcorrminusone) enter(independence) quietly stcox lntelephonesyearfirst regdigitaladoptminusworldav tradeextended fdistockgdpext lngdppcconst digitaladoptfirstcorr vanhanen secondenrolie, robust efron nohr nolog su lntelephonesyearfirst regdigitaladoptminusworldav tradeextended fdistockgdpext lngdppcconst digitaladoptfirstcorr vanhanen secondenrolie if e(sample) stset year, id(country) failure(shuttlelessdummy2==1) origin(shuttlelessfirstadopt3minusone) enter(independence) quietly stcox lnloomcapacityyearfirst regshuttleadoptminusworldav exptextilestoexportsi imptextilestoimportsi tradeextended fdistockgdpext lngdppcconst shuttlelessfirstadopt3 vanhanen secondenrolie, robust efron nohr nolog su lnloomcapacityyearfirst regshuttleadoptminusworldav exptextilestoexportsi imptextilestoimportsi tradeextended fdistockgdpext lngdppcconst shuttlelessfirstadopt3 vanhanen secondenrolie if e(sample) * Table 3 stset year, id(country) failure(steelcontcastabove97==1) origin( steelcontcastadoptfirstextmone) enter(independence) stcox lnsteelprodyearfirst regsteeladoptminusworldav steelcontcastadoptfirstext steelexptoprod steelimptoconsi tradeextended fdistockgdpext lngdppcconst vanhanen secondenrolie, robust efron nohr nolog capture drop sch* capture drop sca* stcox lnsteelprodyearfirst regsteeladoptminusworldav steelcontcastadoptfirstext steelexptoprod steelimptoconsi tradeextended fdistockgdpext lngdppcconst vanhanen secondenrolie, scaledsch(sca*) schoenfeld(sch*) efron nohr nolog stphtest, rank detail stcox lnsteelprodyearfirst regsteeladoptminusworldav steelcontcastadoptfirstext steelexptoprod steelimptoconsi tradeextended fdistockgdpext lngdppcconst vanhanen secondenrolie, strat(incgroups) robust efron nohr nolog capture drop sch* capture drop sca* stcox lnsteelprodyearfirst regsteeladoptminusworldav steelcontcastadoptfirstext steelexptoprod steelimptoconsi tradeextended fdistockgdpext lngdppcconst vanhanen secondenrolie, strat(incgroups) scaledsch(sca*) schoenfeld(sch*) efron nohr nolog stphtest, rank detail * Table 4 stset year, id(country) failure(digitaltelpercentabove995==1) origin(digitaladoptfirstcorrminusone) enter(independence) stcox lntelephonesyearfirst regdigitaladoptminusworldav tradeextended fdistockgdpext lngdppcconst digitaladoptfirstcorr vanhanen secondenrolie, robust efron nohr nolog capture drop sch* capture drop sca* stcox lntelephonesyearfirst regdigitaladoptminusworldav tradeextended fdistockgdpext lngdppcconst digitaladoptfirstcorr vanhanen secondenrolie, scaledsch(sca*) schoenfeld(sch*) efron nohr nolog stphtest, rank detail stcox lntelephonesyearfirst regdigitaladoptminusworldav tradeextended fdistockgdpext lngdppcconst digitaladoptfirstcorr vanhanen secondenrolie, strat(incgroups) robust efron nohr nolog capture drop sch* capture drop sca* stcox lntelephonesyearfirst regdigitaladoptminusworldav tradeextended fdistockgdpext lngdppcconst digitaladoptfirstcorr vanhanen secondenrolie, strat(incgroups) scaledsch(sca*) schoenfeld(sch*) efron nohr nolog stphtest, rank detail * Table 5 stset year, id(country) failure(shuttlelessdummy2==1) origin(shuttlelessfirstadopt3minusone) enter(independence) stcox lnloomcapacityyearfirst regshuttleadoptminusworldav exptextilestoexportsi imptextilestoimportsi tradeextended fdistockgdpext lngdppcconst shuttlelessfirstadopt3 vanhanen secondenrolie, robust efron nohr nolog capture drop sch* capture drop sca* stcox lnloomcapacityyearfirst regshuttleadoptminusworldav exptextilestoexportsi imptextilestoimportsi tradeextended fdistockgdpext lngdppcconst shuttlelessfirstadopt3 vanhanen secondenrolie, scaledsch(sca*) schoenfeld(sch*) efron nohr nolog stphtest, rank detail stcox lnloomcapacityyearfirst regshuttleadoptminusworldav exptextilestoexportsi imptextilestoimportsi tradeextended fdistockgdpext lngdppcconst shuttlelessfirstadopt3 vanhanen secondenrolie, strat(incgroups) robust efron nohr nolog capture drop sch* capture drop sca* stcox lnloomcapacityyearfirst regshuttleadoptminusworldav exptextilestoexportsi imptextilestoimportsi tradeextended fdistockgdpext lngdppcconst shuttlelessfirstadopt3 vanhanen secondenrolie, strat(incgroups) scaledsch(sca*) schoenfeld(sch*) efron nohr nolog stphtest, rank detail