前页

{"title":"前页","authors":"","doi":"10.1257/pol.15.2.i","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":48093,"journal":{"name":"American Economic Journal-Economic Policy","volume":"32 1","pages":"0"},"PeriodicalIF":5.6000,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Front Matter\",\"authors\":\"\",\"doi\":\"10.1257/pol.15.2.i\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":48093,\"journal\":{\"name\":\"American Economic Journal-Economic Policy\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":5.6000,\"publicationDate\":\"2023-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American Economic Journal-Economic Policy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1257/pol.15.2.i\",\"RegionNum\":1,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ECONOMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Economic Journal-Economic Policy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1257/pol.15.2.i","RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ECONOMICS","Score":null,"Total":0}