@{MTMT:34315129, title = {Biodiversity Finance Investments}, url = {https://m2.mtmt.hu/api/publication/34315129}, author = {Gergely, Czupy and Naffa, Helena}, booktitle = {PRMIA Hungary Chapter Research Conference, 2023 : CONFERENCE PROCEEDINGS :}, unique-id = {34315129}, year = {2023}, pages = {7} } @{MTMT:34315099, title = {Biodiversity Finance – Where are we and why does it matter}, url = {https://m2.mtmt.hu/api/publication/34315099}, author = {Li, Xinglin and Naffa, Helena}, booktitle = {PRMIA Hungary Chapter Research Conference, 2023 : CONFERENCE PROCEEDINGS :}, unique-id = {34315099}, year = {2023}, pages = {6} } @{MTMT:34314987, title = {ESG rating disagreement}, url = {https://m2.mtmt.hu/api/publication/34314987}, author = {Dudás, Fanni and Naffa, Helena}, booktitle = {PRMIA Hungary Chapter Research Conference, 2023 : CONFERENCE PROCEEDINGS :}, unique-id = {34314987}, year = {2023}, pages = {5} } @inproceedings{MTMT:33843787, title = {Challenges in ESG Ratings. Understanding ESG Rating Disagreement and Its Effects on Financial Decision Making}, url = {https://m2.mtmt.hu/api/publication/33843787}, author = {Naffa, Helena and Dudás, Fanni}, booktitle = {Conference Proceedings of the 7th FEB International Scientific Conference: Strengthening Resilience by Sustainable Economy and Business - Towards theSDGs}, unique-id = {33843787}, year = {2023}, pages = {539-548} } @article{MTMT:33623174, title = {Does ESG Improve Crisis Resilience? Empirical Evidence of Global Emerging Equity Markets during the Covid-19 Crisis}, url = {https://m2.mtmt.hu/api/publication/33623174}, author = {Naffa, Helena and Dudás, Fanni}, doi = {10.3311/PPso.19147}, journal-iso = {PERIOD POLYTECH SOC MANAG SCI}, journal = {PERIODICA POLYTECHNICA SOCIAL AND MANAGEMENT SCIENCES}, volume = {32}, unique-id = {33623174}, issn = {1416-3837}, abstract = {We examine the role of Environmental, Social, and Governance (ESG) factors in explaining the crisis resilience of 1031 global emerging market (GEM) equities during the Covid-19 crisis downturn of Q1 2020. We use linear and quantile regressions (QR) and find a statistically significant negative relationship between a firm's ESG management score and crisis resilience as proxied by stock maximal drawdown. Our results suggest that companies with better ESG management were less crisis resilient, a finding consistent with agency-theory-based explanations found in the literature. Results are robust across all OLS and QR models.}, year = {2023}, eissn = {1587-3803}, pages = {17-27} } @{MTMT:33633764, title = {The 2020s, the Decade of ESG Crises: The role of ESG performance during times of crises}, url = {https://m2.mtmt.hu/api/publication/33633764}, author = {Dudás, Fanni and Naffa, Helena}, booktitle = {World Finance & Banking Symposium}, unique-id = {33633764}, year = {2022}, pages = {71} } @CONFERENCE{MTMT:33623257, title = {The 2020s, the Decade of ESG Crises. Is ESG rating disagreement associated with firm’s financial performance?}, url = {https://m2.mtmt.hu/api/publication/33623257}, author = {Dudás, Fanni and Naffa, Helena}, booktitle = {13th Annual Financial Market Liquidity Conference}, unique-id = {33623257}, year = {2022}, pages = {17} } @inproceedings{MTMT:33365143, title = {Challenges in ESG ratings. Understanding ESG rating disagreement and its effects on financial decision making}, url = {https://m2.mtmt.hu/api/publication/33365143}, author = {Dudás, Fanni and Naffa, Helena}, booktitle = {PRIMA Hungary Chapter Research Conferences, 2022}, unique-id = {33365143}, year = {2022}, pages = {18-31} } @inproceedings{MTMT:33365119, title = {The cost of ESG screening strategies in emerging and developed countries}, url = {https://m2.mtmt.hu/api/publication/33365119}, author = {Gergely, Janos Czupy and Naffa, Helena}, booktitle = {PRIMA Hungary Chapter Research Conferences, 2022}, unique-id = {33365119}, year = {2022}, pages = {3-17} } @article{MTMT:31982260, title = {A Factor Approach to the Performance of ESG Leaders and Laggards}, url = {https://m2.mtmt.hu/api/publication/31982260}, author = {Naffa, Helena and Fain, Máté}, doi = {10.1016/j.frl.2021.102073}, journal-iso = {FINANC RES LETT}, journal = {FINANCE RESEARCH LETTERS}, volume = {44}, unique-id = {31982260}, issn = {1544-6123}, year = {2022}, eissn = {1544-6131}, orcid-numbers = {Fain, Máté/0000-0002-4828-5880} }