Foreign direct investments

Since "only about investments" no econometrics and nowhere in this paper about economic development and its levels/ degrees - i.e. it will be there just about amounts of international capital, as unique criterion of comparing the countries amongst; it will also be there, instead of developed and developing countries, about countries with higher, lower and/or negligible investments/ capital. "Only about investments", the same as "FDI, by themselves" means, of course, this topic being able to be studied as quite "a mechanism" distinct in itself, coherent and consistent - i.e. off too much external influence. Such a mechanism could be able to work as "another kind" of mathematical model - i.e. of a different kind than all available in/for the other common paradigm (of economic concepts). This does not necessarily mean, in our view, talking about one or more presumtive mathematical models, but that remains just a matter of nuance.We'll have a model -- i.e. a simple and largely intelligible one -- to develop below. This so far being more of an "outline" of what follows, we can now move on to the content of our research. The last will devolve from our specific theory.