User profiles for Apostolos G. Katsafados
Apostolos G. KatsafadosAthens University of Economics and Business//Bank of Greece Verified email at aueb.gr Cited by 81 |
Using textual analysis to identify merger participants: Evidence from the US banking industry
In this paper, we use the sentiment of annual reports to gauge the likelihood of a bank to
participate in a merger transaction. We conduct our analysis on a sample of annual reports of …
participate in a merger transaction. We conduct our analysis on a sample of annual reports of …
Twitter sentiment and stock market: a COVID-19 analysis
AG Katsafados, S Nikoloutsopoulos… - Journal of Economic …, 2023 - emerald.com
Purpose Using textual analysis the authors study the relationship between social media
sentiments and stock markets during the COVID-19 pandemic. Design/methodology/approach …
sentiments and stock markets during the COVID-19 pandemic. Design/methodology/approach …
Textual information and IPO underpricing: A machine learning approach
AG Katsafados, GN Leledakis… - The Journal of …, 2023 - jfds.pm-research.com
This study examines the predictive power of textual information from S-1 filings in explaining
initial public offering (IPO) underpricing. The authors’ approach differs from previous …
initial public offering (IPO) underpricing. The authors’ approach differs from previous …
Bank Deposit Flows and Textual Sentiment: When an ECB President's speech is not just a speech
D Anastasiou, AG Katsafados - Available at SSRN 3833184, 2021 - papers.ssrn.com
We investigate whether the textual sentiment affects European depositors’ behavior to
withdraw their deposits. Following Loughran and McDonald (2011) methodology, we construct …
withdraw their deposits. Following Loughran and McDonald (2011) methodology, we construct …
Machine learning in bank merger prediction: A text-based approach
This paper investigates the role of textual information in a US bank merger prediction task.
Our intuition behind this approach is that text could reduce bank opacity and allow us to …
Our intuition behind this approach is that text could reduce bank opacity and allow us to …
Credit risk modelling within the euro area in the COVID‐19 period: Evidence from an ICAS framework
G Chortareas, AG Katsafados… - … Journal of Finance & …, 2024 - Wiley Online Library
This paper develops a logistic regression model in an in‐house credit assessment system (ICAS)
framework for predicting corporate defaults in the Greek economy. We consider the …
framework for predicting corporate defaults in the Greek economy. We consider the …
Searching the proper term weights: A lexicon specialized in IPOs
AG Katsafados - Available at SSRN 4593108, 2022 - papers.ssrn.com
The objective of this study is to introduce new term-weighting schemes and to investigate
whether these schemes outperform the existing ones in IPO tasks. Specifically, various textual …
whether these schemes outperform the existing ones in IPO tasks. Specifically, various textual …
Short-term prediction of bank deposit flows: do textual features matter?
A Katsafados, D Anastasiou - 2022 - mpra.ub.uni-muenchen.de
The purpose of this study is twofold. First, to construct short-term prediction models for bank
deposit flows in the Euro area peripheral countries, employing machine learning techniques. …
deposit flows in the Euro area peripheral countries, employing machine learning techniques. …
EDGAR-CORPUS: Billions of tokens make the world go round
We release EDGAR-CORPUS, a novel corpus comprising annual reports from all the publicly
traded companies in the US spanning a period of more than 25 years. To the best of our …
traded companies in the US spanning a period of more than 25 years. To the best of our …
Crisis sentiment and banks' stock price crash risk: A missing piece of the puzzle?
This study empirically examines whether the stock price crash risk of euro area banks is
affected by crisis sentiment during the period 2004–2020. We introduce a diverse set of crisis …
affected by crisis sentiment during the period 2004–2020. We introduce a diverse set of crisis …