Leon, Costas and Eeckels, Bruno (2009): A Dynamic Correlation Approach of the Swiss Tourism Income. Unpublished.
Beneki, Christina; Eeckels, Bruno and Leon, Costas (2009): Signal Extraction and Forecasting of the UK Tourism Income Time Series. A Singular Spectrum Analysis Approach. Unpublished.
Leon, Costas (2006): The European and the Greek Business Cycles: Are they synchronized? Unpublished.
Leon, Costas (2006): The Taylor rule: can it be supported by the data? Unpublished.
