The maturity matching risk is the most important in all of the interest rate risks of financial leasing corpotation and the duration model is always been used to measure it.

This paper first proposes a definition for equipment risk,and then formulates a cost-based equipment risk allocation optimization model.

Based on the life cycle risk analysis principle of construction project,this paper researches the risk allocation problems between government client and agent in decision making stage,operation stage (design,construction stage) and usage stage of agent construction institution.

Moreover, the risk allocation in fixed price contract is analyzed, and the difference between fixed price contract and unit price contract is identified.

Analysis of project financing risk distribution Based on Investor;

Principles and methods of risk distribution of PPP mode financing for infrastructure;

According to main manifestation of engineering contract risk, risk prevention in contract management and rational order of risk distribution,the author analyzes risk management of engineering contract,and proposes the methods to avoid and distribute risks in concrete project contract management from the angle of applicability,in order to promote well development of construction enterprise.

Modern financial functional viewpoint theory explains the limitations of financial market in dealing with systematic risk,liquidity assaulting and financial product pricing mechanism through comparing the risk allocation mechaims of fianncial market with that of financial intermediation.