This study is substantial because it highlighted role and significance of the FDI in the Arab World, and for the first time to analyze the empirical data of the 22 Arab countries in particular the Gulf Cooperation Council (GCC) Economy. In addition, the business environment in the Arab World was evaluated through six dimensions of the Worldwide Governance Indicators, and the eleventh topics Doing Business reports. The business environment, economic performance, and the new policy and regulation that have been implemented in Arab Countries increased the attractiveness level of the FDI. Arab...