OMICS International OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. International Journal of Economics & Management Sciences The Role of eBusiness Solution in Firm Performance Impact of Supply Chain Collaboration in Manufacturing Sector in Jordan Dima ALHinn and Mohammad J Adaileh Corruption Public Investment and Revenue Evidence from Nigeria Daniel Joseph Onogwu Impact of Debt Threshold Level on Real Effective Exchange Rate A Scenario of Developing Countries Irfan Alam and Asim Anwar Marketing Strategies of Chabahar Port to Access Central Asia and Afghanistan Markets through Rail Road Sea and Air Transportation Facilities Mohammad Saeid Arbabi, Hossein Vazifehdoust, Karim Hamdi and Vahid Reza Mirabi