{"title":"小型开放经济体中资本货物贸易的拉姆齐所得税","authors":"Jenny Tang","doi":"10.1515/bejm-2017-0044","DOIUrl":null,"url":null,"abstract":"Abstract In this paper, the optimal taxation problem in a small open economy with international trade in capital or investment goods is investigated. The monopolistic power of a small open economy over the terms of trade causes distortions in consumption and investment. The results suggest that due to the external distortion in investment, the long-run optimal capital income tax could be positive under the baseline calibration, and it is increasing in the degree of investment openness and decreasing in the elasticity of substitution between domestic and foreign goods. The long-run optimal labor income tax exhibits the opposite relationships with the openness and elasticity parameters. During the course of business cycles, the fluctuations in the external distortions cause the optimal labor income tax to be more volatile and the optimal capital income tax to be less volatile than their closed-economy counterparts.","PeriodicalId":431854,"journal":{"name":"The B.E. Journal of Macroeconomics","volume":"34 1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ramsey income taxation in a small open economy with trade in capital goods\",\"authors\":\"Jenny Tang\",\"doi\":\"10.1515/bejm-2017-0044\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract In this paper, the optimal taxation problem in a small open economy with international trade in capital or investment goods is investigated. The monopolistic power of a small open economy over the terms of trade causes distortions in consumption and investment. The results suggest that due to the external distortion in investment, the long-run optimal capital income tax could be positive under the baseline calibration, and it is increasing in the degree of investment openness and decreasing in the elasticity of substitution between domestic and foreign goods. The long-run optimal labor income tax exhibits the opposite relationships with the openness and elasticity parameters. During the course of business cycles, the fluctuations in the external distortions cause the optimal labor income tax to be more volatile and the optimal capital income tax to be less volatile than their closed-economy counterparts.\",\"PeriodicalId\":431854,\"journal\":{\"name\":\"The B.E. Journal of Macroeconomics\",\"volume\":\"34 1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The B.E. Journal of Macroeconomics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1515/bejm-2017-0044\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The B.E. Journal of Macroeconomics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1515/bejm-2017-0044","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Ramsey income taxation in a small open economy with trade in capital goods
Abstract In this paper, the optimal taxation problem in a small open economy with international trade in capital or investment goods is investigated. The monopolistic power of a small open economy over the terms of trade causes distortions in consumption and investment. The results suggest that due to the external distortion in investment, the long-run optimal capital income tax could be positive under the baseline calibration, and it is increasing in the degree of investment openness and decreasing in the elasticity of substitution between domestic and foreign goods. The long-run optimal labor income tax exhibits the opposite relationships with the openness and elasticity parameters. During the course of business cycles, the fluctuations in the external distortions cause the optimal labor income tax to be more volatile and the optimal capital income tax to be less volatile than their closed-economy counterparts.