"Conceptual framework" published by the financial accounting standards board Full market competition will make economic activity full of vigor and vitality. Keynes argued that savings and investment were two interdependent variables, not two independent variables. It can be seen that shares and shares are the relationship between form and content and cannot be confused. As hicks income concept did not specify what is called "equal wealth", and thus the income concept formed the basis of many debates concept, and the theory of accounting earnings, especially the capital preservation theory has a great influence. In accounting, people used to call "maintaining the same level of affluence" as capital preservation. The same is true of unconventional interventions in corporate bonds and mortgage-backed securities. Not surprisingly, the concept of central bank independence obviously help to specific financial institutions - and this time, the whole society are under unprecedented economic pressures - soon become politically toxic.