TY - BOOK AU - Li,Kun AU - Lopez Murphy,Pablo TI - Tax Revenue Downturns: Anatomy and Links to Imports T2 - IMF Working Papers; Working Paper SN - 1455201219 : SN - 1018-5941 PY - 2010/// CY - Washington, D.C. PB - International Monetary Fund KW - Downturns KW - imf KW - Fiscal Policy KW - Scope KW - Structure KW - Subsidies KW - Tax Bases KW - Bhutan KW - Bulgaria KW - France KW - Spain KW - Sri Lanka N2 - We study historical tax revenue downturn episodes-where tax revenue-to-GDP ratios decline sharply-and explore the link between tax revenues and imports. We document that downturn episodes of at least 1 percentage point of GDP in one year are common. The tax types that account for these episodes are different in advanced, emerging and developing, and oil producing countries. We find that tax revenue downturns and import contractions have a statistically significant link. Finally, we show that changes in imports are a statistically significant determinant of changes in tax revenues even when controlling for changes in the output gap and in the terms of trade UR - http://elibrary.imf.org/view/IMF001/11003-9781455201211/11003-9781455201211/11003-9781455201211.xml UR - http://www.imfbookstore.org/IMFORG/9781455201211 ER -