Expanding Taxable Capacity and Reaching Revenue Potential : Cross-Country Analysis
An effective tax system is fundamental for successful country development. The first step to understand public revenue systems is to establish some commonly agreed performance measurements and benchmarks. This paper employs a cross-country study t...
Main Authors: | , , |
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Format: | Policy Research Working Paper |
Language: | English |
Published: |
World Bank, Washington, DC
2012
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Subjects: | |
Online Access: | http://documents.worldbank.org/curated/en/2008/03/9080661/expanding-taxable-capacity-reaching-revenue-potential-cross-country-analysis http://hdl.handle.net/10986/6565 |
Summary: | An effective tax system is fundamental
for successful country development. The first step to
understand public revenue systems is to establish some
commonly agreed performance measurements and benchmarks.
This paper employs a cross-country study to estimate tax
capacity from a sample of 104 countries during 1994-2003.
The estimation results are then used as benchmarks to
compare taxable capacity and tax effort in different
countries. Taxable capacity refers to the predicted
tax-gross domestic product ratio that can be estimated with
the regression, taking into account a country's
specific economic, demographic, and institutional features.
Tax effort is defined as an index of the ratio between the
share of the actual tax collection in gross domestic product
and the predicted taxable capacity. The authors classify
countries into four distinct groups by their level of actual
tax collection and attained tax effort. This classification
is based on the benchmark of the global average of tax
collection and a tax effort index of 1 (when tax collection
is exactly the same as the estimated taxable capacity). The
analysis provides guidance for countries with various levels
of tax collection and tax effort. |
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