For many long years, there is a basic theory, and the Convention was used to explain the movement of stock prices. That is the conventional theories about the stock price (Conventinal Theory of Stock Prices). This theory held that: the underlying cause of the movement of prices is the corporate profit forecasts. The profits of the business is the most important direct factor in the decision to stock prices. By share price is the present value (PV) of all revenues in the future. And revenues can only come from corporate profits. Therefore, when corporate profits unchanged, stock prices will change
đang được dịch, vui lòng đợi..