Investment in securities provides an important channel for the society to raise funds, which is an effective way for enterprises to raise direct financing. The first question to take into account in relation to salary negotiation is the place to get the conversation, which is crucial to remember here that employers DO use both salary expectations and current earnings to sift candidates out and in. Show your hand too early and also you might never have even the chance to reach the negotiation stage. The other thing to make note of is that until such time because you have been interviewed and had the chance to find out what exactly the career involves, you can not possibly know very well what it's worth. Never add a salary expectation or indicate your overall or past salaries inside your resume or on an application form, never discuss remuneration at the first interview and constantly hand it over to the employer to boost the topic in any respect. The time to dicuss funds are only after you have received employment offer. Before this point, your efforts must be on impressing the recruiter along with your skills, accomplishments and enthusiasm. When you know for many the company desires to hire you, your bargaining power will likely be at its strongest. In just three days, the 30-year bond jumped 16 basis points, the biggest gain since December 2008. 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: Why? The essence of the plan is to identify the objectives and the ways and means to achieve them. Therefore, how to move towards the established goal and achieve the organizational goal, the plan is undoubtedly the standard of all behaviors in the management activities. It directs people in different Spaces, time and positions to achieve their goals in an orderly fashion around a general goal. If there is no planning instruction, the manager will be shown as aimless aimlessness, and the manager will be shown as the policy decision to make decisions and make decisions. The result must be the chaos of organizational order, and the result of a lot of work. In a modern society, it can be said that almost every undertaking, every organization, and even every person's activities cannot have no blueprint. The accounting income follows the historical cost principle and the matching principle, which is conducive to the objective reflection of the business management responsibility of the enterprise management authorities. But, due to the historical cost principle inherent defects, especially according to the present value of revenue and expenses by historical cost line, makes the calculation of accounting earnings lack of inner logical unity, and the matching principle is difficult to carry out, so that the book value of assets can not reflect its real value, cost cannot be fully compensated. And the economic benefit is measured in the current value, which reflects the actual value of the asset, which is beneficial to the full compensation of the cost.