calculate new profit sharing ratio partnership Abn amro believes that after a strong 2017, precious metals will face many headwinds at the start of 2018. The bank said rising dollar and bond yields would put downward pressure on gold and silver prices in 2018. Gold is expected to trade between $1,200 / $1,250 an ounce next year. On the basis of introducing marginal concepts and mathematical argumentation, neoclassical has established a formal "perfect" mathematical model for the neoclassical "laissez-faire order" : general equilibrium. The price is the most important independent variable in this model, which can also be called price mechanism. The process of achieving general equilibrium is also a process of social resources guiding the flow of prices, so the price mechanism regulates the allocation of social resources. There is no risk of this arbitrage. Range and once the two currencies yield, the yield of arbitrage mechanism will make two currencies are equal, that is, different interest rates in the currency of the country there is inherently a trend towards an equalization and trend, it is the interest rate index key aspects of the impact of foreign exchange to, also is our interpretation and grasp the key interest rate index. The response to the value of diversity is intellectual. Intellectual (including concept and image) is higher animals of conditioned reflex formed on the basis of more common, more abstract conditioned reflex, it is produced by the external and internal relations of things contact of abstract understanding. Among them, the abstract cognition of the internal relation of things forms the concept, and the abstract understanding of the external relations of things forms an image. Concept and image is what you have done to learn something from the induction and summary, make the person's behavior pattern has a more systemic and purpose, make people not only can adapt to the complex survival environment, but also the initiative to choose the environment. Due to the learning of thinking and behavior patterns are often fragmentary, irregular and blind, people often "learning, and I don't know why," can't consciously use, only after forming concept and image, will be to sort out a "main line", and according to the logic of determined by the "mainline" direction will learn things lined up. Through the abstract and image, the person can be either things to take the same responses to different stimuli, can also take different responses of the same stimulus thing, make the person's reaction mode diversification, flexible and purpose. For example, there are also harmful substances, which can be used in various ways, such as evasion, attack or protection, depending on the situation. Anyway, intellectual is very higher organisms (such as monkeys and apes) outside of the value of diversity things very advanced way of ordering reac On November 11, 1997, the bank of England took a big step towards independence, politely revising the "banking law" of 1946 and reading it in the lower house. The bill passed legislation affirming that Gordon Brown, the Treasury secretary, freed government control from the central banking business. This is the hallmark of an institution that has been under the yoke of government for a century and a half. It symbolises how demand for central bank independence becomes conventional wisdom.