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Breitung, Jörg ORCID: 0000-0001-7367-0863 and Herwartz, Helmut
(2016).
Innovations in multiple time series analysis.
Journal of Econometrics, 192 (2).
329 - 332.
LAUSANNE:
ELSEVIER SCIENCE SA.
ISSN 1872-6895
Haschka, Rouven E. and Herwartz, Helmut (2022). Endogeneity in pharmaceutical knowledge generation: An instrument-free copula approach for Poisson frontier models. J. Econ. Manage. Strategy, 31 (4). S. 942 - 961. HOBOKEN: WILEY. ISSN 1530-9134
Haschka, Rouven E., Herwartz, Helmut, Struthmann, Philipp and Walle, Yabibal M. ORCID: 0000-0001-9594-1361
(2022).
The joint effects of financial development and the business environment on firm growth: Evidence from Vietnam.
J. Comp. Econ., 50 (2).
S. 486 - 507.
SAN DIEGO:
ACADEMIC PRESS INC ELSEVIER SCIENCE.
ISSN 1095-7227