In the context of European Union integration, Republic of Moldova needs to record economic
performance. This is not possible without forming a proper investment climate, in order to attract effective
investments. This is why, a careful analysis of theoretical aspects related to investment solutions, which form the
basis for the development of methodological management instrumentation of the investment process, should be
carried out. In our view, a contradictory understanding of the investment process at the microeconomic and the
macro level has its origin in a lack of theoretical development of the very nature of the investment process. Like
any other process, the investment process needs to be managed. This investment process is based on the
corporation investment strategy, developed with various financial and economic methods, which together make
scientific funding methodology for the formation of investment decisions of the enterprise. Typically, when
making investment decisions take into account the risk projects associated with the volatility of cash generated
flows. Financing of investment projects at risk and uncertainty requires science-based approach to investment
decisions. In the scientific literature, the basics of decision-making under uncertainty is described, but economic
instruments of practical application not completely take into account the categories of "risk" and "return" that
does not provide the possibility of adopting science-based solutions and reduces the reliability to estimate the
investment project. The scope and objectives of this article: a complex analysis investment decision, the
development of the scientific, theoretical-applied mechanisms that can serve as a basis for the increased
economic effectiveness of the production assets, the industrial potential of the sustainable development of the
Moldovan economy; the development of economic-mathematical mechanisms for optimal distribution of
investments to sectors, to territories, block-schemes to optimize foreign investments in the context of Moldovan
economic policy.