The question of whether two drugs - namely alcohol and tobacco - are used as complements or substitutes is of crucial interest if side-effects of anti-smoking policies are considered. Numerous papers have empirically addressed this issue by estimating demand systems for alcohol and tobacco and...

Using unique representative data containing self-reported functional and clinically measuredhearing ability for the Danish population aged 50-64, we estimate the effect of hearing losson receipt of disability benefits accounting for potential endogeneity of functional hearing...