Publications "Heldmann, Jan"

Article in a journal

Weiberg, Alicia ; Heldmann, Jan:
Music sentiment and stock returns : A structural break in sentiment dynamics.
In: Finance Research Letters. Vol. 102 (2026) . - 110071.
ISSN 1544-6131
DOI: https://doi.org/10.1016/j.frl.2026.110071

Heldmann, Jan ; Brückner, Thomas ; Dang, Huong D.:
Financial returns of going green : evidence from MSCI indices.
In: Journal of Asset Management. (June 2025) .
ISSN 1479-179X
DOI: https://doi.org/10.1057/s41260-025-00404-4

Gerk, Alexander-Michael ; Heldmann, Jan ; Bokelmann, Monika ; Horn, Andreas ; Knauer, Miriam:
The Growth of Non-Financial ­Reporting : Evidence from German DNK Sustainability Reports.
In: Journal for SMEs and Entrepreneurship. Vol. 73 (2025) Issue 4 . - pp. 259-284.
ISSN 3054-3606
DOI: https://doi.org/10.3790/ZfKE.2025.1479402

Heldmann, Jan ; Dang, Huong D. ; Brückner, Thomas:
Investing in a low-carbon transition: Carbon footprint savings with green MSCI indices.
In: Journal of Environmental Management. Vol. 393 (2025) . - 126022.
ISSN 1095-8630
DOI: https://doi.org/10.1016/j.jenvman.2025.126022

Working paper, discussion paper

Horn, Andreas ; Berkmüller, Ruth ; Bokelmann, Monika ; Gerk, Alexander-Michael ; Heldmann, Jan ; Knauer, Miriam ; Naji, Fatah ; Rath, Simon ; Sperling, Franziska ; Wagner, Johanna:
Sustainability in the German economy : A comparison of understanding, measures and reporting between SMEs and large companies.
Bayreuth , 2025 . - 28 p. - (Bayreuth Working Papers on Finance, Accounting and Taxation (FAcT-Papers) ; 2025-01 )
DOI: https://doi.org/10.15495/EPub_UBT_00008613

Project report, research report, expert assessments

Eimecke, Jörgen ; Heldmann, Jan ; Kühlmann, Torsten M. ; Hereth, Katharina ; Naji, Fatah ; Warkotsch, Nadine ; Gerk, Alexander-Michael ; Horn, Andreas ; Schäfer, Klaus:
Praxisleitfaden: Nachhaltigkeitsberichterstattung für KMU.
Betriebswirtschaftliches Forschungszentrum für Fragen der mittelständischen Wirtschaft (BF/M) e.V.; bifa Umweltinstitut GmbH; Lehrstuhl für Betriebswirtschaftslehre I: Finanzwirtschaft und Bankbetriebslehre an der Universität Bayreuth
Bayreuth , 2025 . - IV, 37 p.
DOI: https://doi.org/10.15495/EPub_UBT_00008702