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...

This paper provides a comprehensive account of the regulations governing the systems of unemployment support and social assistance in post-communist Poland. To provide a solid foundation for a further discussion of these issues, the paper extensively characterizes the Polish labor force in terms...

The German economy is in difficult waters. Since the beginning of the coronavirus crisis, there has been no end to the challenges posed by interruptions in production and supply problems. Despite the need for crisis management, politicians have pledged not to lose sight of environmental...