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Sovereign debt markets in light of the shadow economy

Markellos, Raphaēl N.; Psychoyios, Dimitris; … - In: European journal of operational research : EJOR 252 (2016) 1, pp. 220-231

Persistent link: https://www.econbiz.de/10011449466

Interest rate volatility and risk management : evidence from CBOE Treasury options

Markellos, Raphaēl N.; Psychoyios, Dimitris - In: The quarterly review of economics and finance : journal … 68 (2018), pp. 190-202

Persistent link: https://www.econbiz.de/10012034535

Human resources turnover as an asset acquisition and divestiture process : Evidence from the<scp>U.K.</scp>football industry

Fotaki, Maria; Kourtis, Apostolos; Markellos, Raphaēl N. - In: International Journal of Finance & Economics (2021)

Persistent link: https://www.econbiz.de/10012535474

Covariance forecasting in equity markets

Symitsi, Efthymia; Symeonidis, Lazaros; Kourtis, Apostolos - In: Journal of banking & finance 96 (2018), pp. 153-168

Persistent link: https://www.econbiz.de/10011967197

An international comparison of implied, realized, and GARCH volatility forecasts

Kourtis, Apostolos; Markellos, Raphaēl N.; Symeonidis, … - In: The journal of futures markets 36 (2016) 12, pp. 1164-1193

Persistent link: https://www.econbiz.de/10011665609

Is there an Olympic gold medal rush in the stock market?

Wang, Jessica Y.; Markellos, Raphaēl N. - In: The European journal of finance 24 (2018) 17, pp. 1631-1648

Persistent link: https://www.econbiz.de/10012259092

Keyword portfolio optimization in paid search advertising

Symitsi, Efthymia; Markellos, Raphaēl N.; Mantrala, … - In: European journal of operational research : EJOR 303 (2022) 2, pp. 767-778

Persistent link: https://www.econbiz.de/10013364031

Human resources turnover as an asset acquisition and divestiture process : evidence from the U.K. football industry

Fotaki, Maria; Kourtis, Apostolos; Markellos, Raphaēl N. - In: International journal of finance & economics : IJFE 28 (2023) 3, pp. 2696-2711

Persistent link: https://www.econbiz.de/10014327579

Modeling CO2 emission allowance prices and derivatives: Evidence from the European trading scheme

Daskalakis, George; Psychoyios, Dimitris; Markellos, … - In: Journal of Banking & Finance 33 (2009) 7, pp. 1230-1241

This paper studies the three main markets for emission allowances within the European Union Emissions Trading Scheme (EU ETS): Powernext, Nord Pool and European Climate Exchange (ECX). The analysis suggests that the prohibition of banking of emission allowances between distinct phases of the EU...

Persistent link: https://www.econbiz.de/10005006342

Measuring quality gaps in hotels: the case of Crete

Ingram, Hadyn; Daskalakis, George - In: International Journal of Contemporary Hospitality Management 11 (1999) 1, pp. 24-30

Reports on a study that applied the well‐ established SERVQUAL methodological instrument to an investigation of those hotels in Crete that have adopted the ISO 9000 quality standard. Three service gaps are explored through a questionnaire survey of guests and managers in ten Cretan hotels. The...

Persistent link: https://www.econbiz.de/10014763471