@article{publication-18105,
	author={Paarsch, Harry J and Schmedders, Karl},
	doi={10.1515/jbnst-2018-0028},
	issn={0021-4027},
	journal={Jahrb{\"u}cher f{\"u}r National{\"o}konomie und Statistik = Journal of Economics and Statistics},
	number={3-4},
	pages={183-187},
	publisher={Lucius & Lucius Verlagsgesellschaft},
	title={Introduction: Einf{\"u}hrung},
	volume=238,
	year=2018,
}