{"title":"撤回:研发费用加权扣除政策对企业创新附加值的影响:来自中国的经验证据","authors":"Discrete Dynamics in Nature and Society","doi":"10.1155/2024/9865027","DOIUrl":null,"url":null,"abstract":"<jats:p />","PeriodicalId":507229,"journal":{"name":"Discrete Dynamics in Nature and Society","volume":"26 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Retracted: Impacts of the Weighted Deduction Policy for R&D Expenses on Innovation Additionality of Firms: Empirical Evidence from China\",\"authors\":\"Discrete Dynamics in Nature and Society\",\"doi\":\"10.1155/2024/9865027\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<jats:p />\",\"PeriodicalId\":507229,\"journal\":{\"name\":\"Discrete Dynamics in Nature and Society\",\"volume\":\"26 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Discrete Dynamics in Nature and Society\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1155/2024/9865027\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Discrete Dynamics in Nature and Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1155/2024/9865027","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}