We estimate effective and optimal net income tax schedules and compare them to the estimated statutory rates for the case of Lithuania for the period 2014-2015. Values of effective net tax rates are estimated from the survey of EU Statistics on Income and Living Conditions; the statutory net tax...

In a recent paper, García-Mainar and Montuenga-Gómez (2005) apply the generalized IV model of Hausman and Taylor to estimate education returns of wage earners and the self-employed in Portugal and in Spain. Our examination reveals several problems which relate to the validity and documentation...