This chapter develops a framework for the whole book and defines a road map for the chapters that follow it. However, in order to follow the road map or to go through the stages of analyses defined for a comprehensive economic study called a feasibility study for an investment project, the starting point is to select a country for the foreign direct investment contemplated. Therefore, country selection is the first step for starting a comprehensive economic study for planning and analyzing foreign direct investments. For this reason, before starting to plan, analyze, and evaluate a foreign direct investment, a country has to be determined for the direct investment project intended. As such, factors affecting country selection in terms of opportunities and risks related to alternative countries are specified and elaborated first and then put together in an example to develop a methodology for selecting a host country for the direct investment planned abroad. Country selection is based on a procedural methodology that goes through, firstly, a scanning stage that aims at identifying possible countries for investment; secondly, eliminating less desirable countries for determining possible candidates; and finally, choosing the most adequate country for investment through a so-called opportunity-risk matrix.