Learning to Tax - Interjurisdictional Tax Competition under Incomplete Information

Arbeitspapier

How do countries compete for mobile tax base when they lack precise information on how tax rates affect the tax base? We present a multi-period version of a classic tax competition model in which countries set source-based taxes under incomplete information on the tax base elasticity. This information, however, improves as they observe both their own and their neighbours’ experiences. In contrast to the existing work on policy learning, we focus on learning in the presence of (fiscal) externalities. We show that, because learning can exacerbate this external-ity, the value of learning can be negative and, thus, learning may be too fast. Given that variance in tax policies enhances learning, this implies that, in the sequence of Markov perfect equilibria, tax rates can be too heterogeneous. Furthermore, we contribute to the empirical tax competition literature by showing that learning generates tax patterns that look as if countries react to each other even if there are no fiscal externalities. We conclude that the existing results typically taken as evidence of tax competition may be more nuanced than heretofore recognized.

Angaben zum Objekt

• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: CESifo Working Paper ; No. 6699

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Business Taxes and Subsidies including sales and value-added (VAT) ; Fiscal Policies and Behavior of Economic Agents: Firm ; International Fiscal Issues; International Public Goods
• Thema: social learning ; policy diffusion ; tax competition

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): Becker, Johannes ; Davies, Ronald B.
• Ereignis: Veröffentlichung
• (wer): Center for Economic Studies and ifo Institute (CESifo)
• (wo): Munich
• (wann): 2017

Weitere Informationen

• Handle: http://hdl.handle.net/10419/172975
• Letzte Aktualisierung: 10.03.2025, 11:42 MEZ