{"var_names":"S1region","category":"Distance Travel Migration"}
{"var_names":"S2region","category":"Distance Travel Migration"}
{"var_names":"S1division","category":"Distance Travel Migration"}
{"var_names":"S2division","category":"Distance Travel Migration"}
{"var_names":"Border","category":"Distance Travel Migration"}
{"var_names":"Distance","category":"Distance Travel Migration"}
{"var_names":"State1_Lat","category":"Distance Travel Migration"}
{"var_names":"State1_Long","category":"Distance Travel Migration"}
{"var_names":"State2_Lat","category":"Distance Travel Migration"}
{"var_names":"State2_Long","category":"Distance Travel Migration"}
{"var_names":"ACS_Migration","category":"Distance Travel Migration"}
{"var_names":"PopDif","category":"Distance Travel Migration"}
{"var_names":"State1_Pop","category":"Distance Travel Migration"}
{"var_names":"State2_Pop","category":"Distance Travel Migration"}
{"var_names":"IncomingFlights","category":"Distance Travel Migration"}
{"var_names":"IRS_migration","category":"Economic"}
{"var_names":"Income","category":"Economic"}
{"var_names":"IRS_migration_2010","category":"Economic"}
{"var_names":"Income_2010","category":"Economic"}
{"var_names":"Imports","category":"Economic"}
{"var_names":"GSPDif","category":"Economic"}
{"var_names":"S1GSP","category":"Economic"}
{"var_names":"S2GSP","category":"Economic"}
{"var_names":"DemDif","category":"Political"}
{"var_names":"S1AvgDem","category":"Political"}
{"var_names":"S2AvgDem","category":"Political"}
{"var_names":"S1SenDemProp","category":"Political"}
{"var_names":"S1HSDemProp","category":"Political"}
{"var_names":"S2SenDemProp","category":"Political"}
{"var_names":"S2HSDemProp","category":"Political"}
{"var_names":"IdeologyDif","category":"Political"}
{"var_names":"PIDDif","category":"Political"}
{"var_names":"S1Ideology","category":"Political"}
{"var_names":"S1PID","category":"Political"}
{"var_names":"S2Ideology","category":"Political"}
{"var_names":"S2PID","category":"Political"}
{"var_names":"policy_diffusion_tie","category":"Policy"}
{"var_names":"policy_diffusion_2015","category":"Policy"}
{"var_names":"policy_diffusion_2000.2015","category":"Policy"}
{"var_names":"ProfDif","category":"Policy"}
{"var_names":"S1_professionalism","category":"Policy"}
{"var_names":"S2_professionalism","category":"Policy"}
{"var_names":"LibDif","category":"Policy"}
{"var_names":"ELibDif","category":"Policy"}
{"var_names":"SLibDif","category":"Policy"}
{"var_names":"S1EconomicLiberalism","category":"Policy"}
{"var_names":"S1SocialLiberalism","category":"Policy"}
{"var_names":"S2EconomicLiberalism","category":"Policy"}
{"var_names":"S2SocialLiberalism","category":"Policy"}
{"var_names":"MassSocLibDif","category":"Policy"}
{"var_names":"MassEconLibDif","category":"Policy"}
{"var_names":"PolSocLibDif","category":"Policy"}
{"var_names":"PolEconLibDif","category":"Policy"}
{"var_names":"State1PolSocLib","category":"Policy"}
{"var_names":"State1PolEconLib","category":"Policy"}
{"var_names":"State1MassSocLib","category":"Policy"}
{"var_names":"State1MassEconLib","category":"Policy"}
{"var_names":"State2PolSocLib","category":"Policy"}
{"var_names":"State2PolEconLib","category":"Policy"}
{"var_names":"State2MassSocLib","category":"Policy"}
{"var_names":"State2MassEconLib","category":"Policy"}
{"var_names":"perceived_similarity","category":"Demographic"}
{"var_names":"RaceDif","category":"Demographic"}
{"var_names":"LatinoDif","category":"Demographic"}
{"var_names":"WhiteDif","category":"Demographic"}
{"var_names":"BlackDif","category":"Demographic"}
{"var_names":"AsianDif","category":"Demographic"}
{"var_names":"NativeDif","category":"Demographic"}
{"var_names":"S1Latino","category":"Demographic"}
{"var_names":"S1White","category":"Demographic"}
{"var_names":"S1Black","category":"Demographic"}
{"var_names":"S1Asian","category":"Demographic"}
{"var_names":"S1Native","category":"Demographic"}
{"var_names":"S2Latino","category":"Demographic"}
{"var_names":"S2White","category":"Demographic"}
{"var_names":"S2Black","category":"Demographic"}
{"var_names":"S2Asian","category":"Demographic"}
{"var_names":"S2Native","category":"Demographic"}
{"var_names":"ReligDif","category":"Demographic"}
{"var_names":"ChristianDif","category":"Demographic"}
{"var_names":"EvangelicalDif","category":"Demographic"}
{"var_names":"MainlineDif","category":"Demographic"}
{"var_names":"BPDif","category":"Demographic"}
{"var_names":"CatholicDif","category":"Demographic"}
{"var_names":"MormonDif","category":"Demographic"}
{"var_names":"JewishDif","category":"Demographic"}
{"var_names":"MuslimDif","category":"Demographic"}
{"var_names":"BuddhistDif","category":"Demographic"}
{"var_names":"HinduDif","category":"Demographic"}
{"var_names":"NonesDif","category":"Demographic"}
{"var_names":"NPDif","category":"Demographic"}
{"var_names":"ReligiosityDif","category":"Demographic"}
{"var_names":"S1Christian","category":"Demographic"}
{"var_names":"S1Evangelical","category":"Demographic"}
{"var_names":"S1Mainline","category":"Demographic"}
{"var_names":"S1BlackProt","category":"Demographic"}
{"var_names":"S1Catholic","category":"Demographic"}
{"var_names":"S1Mormon","category":"Demographic"}
{"var_names":"S1Jewish","category":"Demographic"}
{"var_names":"S1Muslim","category":"Demographic"}
{"var_names":"S1Buddhist","category":"Demographic"}
{"var_names":"S1Hindu","category":"Demographic"}
{"var_names":"S1Nones","category":"Demographic"}
{"var_names":"S1NothingParticular","category":"Demographic"}
{"var_names":"S1HighlyReligious","category":"Demographic"}
{"var_names":"S2Christian","category":"Demographic"}
{"var_names":"S2Evangelical","category":"Demographic"}
{"var_names":"S2Mainline","category":"Demographic"}
{"var_names":"S2BlackProt","category":"Demographic"}
{"var_names":"S2Catholic","category":"Demographic"}
{"var_names":"S2Mormon","category":"Demographic"}
{"var_names":"S2Jewish","category":"Demographic"}
{"var_names":"S2Muslim","category":"Demographic"}
{"var_names":"S2Buddhist","category":"Demographic"}
{"var_names":"S2Hindu","category":"Demographic"}
{"var_names":"S2Nones","category":"Demographic"}
{"var_names":"S2NothingParticular","category":"Demographic"}
{"var_names":"S2HighlyReligious","category":"Demographic"}