Problem of current world economy results from reality that we do not know to manage comprehensive complicated economic word with elements unrestrained randomness. Way to implement mathematics to economic science in not efficient, the same statement is valid about “risk based approach”....

This article is dealt about present financial crisis as a result of previous credit expansion through public finance, consumer or mortgage credits above the frame tolerable of market principles. Debt problem vas mask with financial instrument innovations namely structured bonds in securing form....