Tax effort revisited: New estimates from the Government Revenue Dataset

Arbeitspapier

Attention on domestic resource mobilization-particularly in developing countries- has increased significantly in recent years. This stems from, among other things, recognition in the Sustainable Development Goals that further domestic funding is required for development needs, and the Addis Tax Initiative, which aims to foster fairer and more effective domestic resource mobilization. And whilst there is a recognition that many low- and middle-income countries could be collecting more in tax revenues, the answer to the question of just how much more is unclear. So-called tax effort studies have attempted to shed light on this question for many years and recent estimates suggest that many developing countries are not performing anywhere near their potential (i.e. exerting enough effort). This study makes two significant contributions to the tax effort literature. First, we find that the stochastic frontier approaches used in many recent studies are sensitive to empirical specification and the resulting tax effort scores are strongly influenced by outlying input observations. We employ the True Random Effects approach and find that tax effort scores are, on average, higher and more tightly distributed than previous studies suggest. Second, we enjoy improved data coverage due to using the most recent version of the UNUWIDER Government Revenue Dataset, alongside governance indicators from the V-Dem dataset. This allows us to present tax effort estimates for 50 per cent more observations than the next most complete study.

Angaben zum Objekt

• ISBN: 978-92-9267-110-5
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: WIDER Working Paper ; No. 2021/170

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Taxation and Subsidies: Efficiency; Optimal Taxation ; International Fiscal Issues; International Public Goods ; Macroeconomic Analyses of Economic Development ; Fiscal and Monetary Policy in Development
• Thema: tax effort ; domestic revenue mobilization ; tax ; development

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): McNabb, Kyle ; Danquah, Michael ; Tagem, Abrams M. E.
• Ereignis: Veröffentlichung
• (wer): The United Nations University World Institute for Development Economics Research (UNU-WIDER)
• (wo): Helsinki
• (wann): 2021

Weitere Informationen

• DOI: doi:10.35188/UNU-WIDER/2021/110-5
• Handle: http://hdl.handle.net/10419/248384
• Letzte Aktualisierung: 10.03.2025, 11:43 MEZ