期刊名称：Journal of Economics and Sustainable Development
印刷版ISSN：2222-2855
电子版ISSN：2222-2855
出版年度：2015
卷号：6
期号：24
页码：60-78
语种：English
出版社：The International Institute for Science, Technology and Education (IISTE)
摘要：Many countries in the world have greatly sponsored their government expenditures with the aid of tax revenue, and owe their developments to this internally generated revenue. The rate of increase depends on the elasticity and buoyancy of tax and it is on this premise that, this study investigates the elasticity and buoyancy of tax in an attempt to ascertain its flexibility and hence the possibility of increasing the tax base in Nigeria The study adopted the standard OLS estimation procedure which was modified into Dynamic OLS (DOLS) and was incorporated in vector error correction model (VECM). The results of the study therefore suggest that aggregate revenue is relatively elastic and significantly buoyant according to the 2004 tax reforms. And the results of the four major taxes tested showed that only PPT was found to be relatively elastic while VAT, CED and CID were relatively inelastic. However the results further suggest that, while VAT and CIT are not significantly buoyant according to the 2004 tax reforms, PPT and CED are significantly buoyant. Finally, the study used the 2005 structural break to establish that aggregate tax revenue dropped significantly after the boom period. The study therefore concludes that tax in Nigeria is relatively flexible with respect to growth and therefore more could be done to increase it.
关键词：Tax; tax reform; elasticity; buoyancy; Nigeria.
