Trade effects of export taxes

Export taxes usage has recently risen. They are widely presumed to affect trade, but the lack of data has prevented a systematic evaluation of their trade effects. Based on a new dataset of tax rates at the product level, this paper estimates the distortionary trade effects of export taxes. The results, which are based on theory-consistent estimation of a structural gravity model, indicate that the elasticity of trade quantities to tax is -1.8 on average, rising to -5.5 for extractive sectors. The effects are driven by homogeneous goods. The results suggest that the burden of export taxes is shared by exporters and importers and that export taxes play a role in the rise of world prices. -- Export taxes ; export duties ; export restrictions ; export policy ; trade policy ; panel gravity models ; GATT/WTO