Exploring the differences of managers' mental model strategic alliances in the aviation industry : an analysis of Turkish airlines experience / M. Baris Ak?cay -- Value-at-Risk (VaR) computations under various VaR models and stress testing the effect of financial liberalization on the efficiency of financial institutions : the case of Jordanian commercial banks / Fatih Semercioz -- Management training and development needs assessment practices in the Jordanian private and public sectors : integrated or isolated? / Burak Kocer, Aktham Maghyereh -- Perspectives / Jamal Abu-Doleh -- Socio-cultural values and organizational culture / Hala M. Sabri -- The direct and mediating effects of transactional and transformational leadership : a comparative approach / Mahmoud A. Elgamal -- Factors affecting the advancement of the Lebanese tourism industry / Said M. Ladki, Mira W. Sadik.