<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Alesina, Alberto</style></author><author><style face="normal" font="default" size="100%">Tabellini, Guido</style></author><author><style face="normal" font="default" size="100%">Trebbi, Francesco</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Is Europe an Optimal Political Area?</style></title><secondary-title><style face="normal" font="default" size="100%">Brookings Papers on Economic Activity</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.brookings.edu/bpea-articles/is-europe-an-optimal-political-area/</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">169-234</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record></records></xml>