@unpublished{publication-21624, author={Hediger, Simon and N{\"a}f, Jeffrey and Paolella, Marc S and Polak, Pawel}, doi={10.2139/ssrn.3951806}, institution={University of Zurich}, issn={1556-5068}, number={21-73}, pages=30, series={SSRN}, title={Heterogeneous Tail Generalized Common Factor Modeling}, year=2021, }