Jun 21 2018 Nicoleta Iliescu   Long-run co-movements between oil prices and rig count in the presence of structural breaks   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 07 2015 José Perles , Ana Ramón and Antonio Rubia   Economic crises and tourism competitiveness: A Markov swtiching regression approach.   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Mar 22 2015 Kentaka Aruga   Testing the International Crude Oil Market Integration with Structural Breaks   Abstract  Contact Information  Citation  Full Text  -  Note