Konstantinos Gkillas

According to our database, Konstantinos Gkillas authored at least 6 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Time-varying firm cash holding and economic policy uncertainty nexus: a quantile regression approach.

Christos Floros, Emilios Galariotis, Konstantinos Gkillas, Efstathios Magerakis, Constantin Zopounidis

Ann. Oper. Res., October, 2024

2022

Corporate R&D intensity and high cash holdings: post-crisis analysis.

Efstathios Magerakis, Konstantinos Gkillas, Christos Floros, George Peppas

Oper. Res., 2022

Risk aversion and the predictability of crude oil market volatility: A forecasting experiment with random forests.

Riza Demirer, Konstantinos Gkillas, Rangan Gupta, Christian Pierdzioch

J. Oper. Res. Soc., 2022

2021

Transaction activity and bitcoin realized volatility.

Konstantinos Gkillas, Maria Tantoula, Manolis Tzagarakis

Oper. Res. Lett., 2021

2020

Predictability analysis of the Pound's Brexit exchange rates based on Google Trends data.

Amaryllis Mavragani, Konstantinos Gkillas, Konstantinos P. Tsagarakis

J. Big Data, 2020

Greek sovereign crisis and European exchange rates: effects of news releases and their providers.

Konstantinos Gkillas, Dimitrios Vortelinos, Christos Floros, Alexandros Garefalakis, Nikolaos Sariannidis

Ann. Oper. Res., 2020