conclusion that the one-month oil supply elasticity is close to zero, which implies that oil demand shocks are the dominant …This paper examines the advantages and drawbacks of alternative methods of estimating oil supply and oil demand …

valuation of DSL connection speeds in the range between 1 and 8 Mbps. Moreover, in January 2014, the valuation of FttH … connections with a speed of 100 Mbps was not much higher than of DSL connections with a speed of 1 to 8 Mbps, but it has increased … quickly over time. The small initial difference in the valuation of DSL and FttH connections may be because consumers' basic …

) develops a formula for estimating the elasticity of value-added with respect to the statutory tax. We show that the marginal … excess burden of the tax on suppliers is measured by this elasticity, extending Feldstein.s analysis of the elasticity of … transactions, again consistently with the theory. We provide an estimate of the elasticity of the VAT tax base in the range of 0 …