non profit mba programs Consciously develop diverse and representative cultures 3. First sex. Plan is the premise of other management work, plan before and after action. Create a safe environment to support innovation - inevitably, some of the bubble will burst, some milestone will not be achieved, some projects will evaporate, investors hit hard, makes people calling for regulation. But if we regulate the old structures and paradigms, we will stifle innovation. In the early 20th century, famous American economist elvin fisher developed the theory of economic gain. In its book "the nature of capital and yield", first, the concept of yield is analyzed in terms of the performance of earnings, and three different types of benefits are proposed: Investment in securities provides an important channel for the society to raise funds, which is an effective way for enterprises to raise direct financing. So there is concern that the yield will not fall below the historic low of 2.4%.