Supplement to Joining the club: explaining alliance preferences in the South Caucasus

<b>APPENDIX A: MATHEMATICAL MODEL</b><div><b>APPENDIX B: MULTINOMIAL REGRESSION TABLES</b><b><br></b></div><div><b>APPENDIX C: FIRST DIFFERENCES PLOTS</b><b><br></b></div><div><b>APPENDIX D: CLUSTERING IN THE SAMPLING</b><b><br></b></div><div><b><br></b></div>