Some would say that the central bank's way of ensuring independence is to abandon macroprudential policies and micro-prudential policies and to take unconventional interventions in the securities market. But the crisis is an important lesson, macroeconomic and financial policies are closely connected, when the two tasks in the same institution, management by different commission, their coordination is the most effective. And because interest rates are low and uncertain, a crisis is coming, and unconventional policies will come back. The orderly performance of the market ensures equal competition and fair trade, protecting the legitimate rights and interests of producers and operators and consumers. Activity-based costing (ABC) is an efficient management technique for assigning and governing the overhead costs. Overhead expense analysis and assignment can be produced more accurate through the use of ABC processes for a wide range of products, for product expenses and profitability analysis as well as for appropriate distribution and control over the overheads. 2. Wrong marketing offers - Another big reasons why many color catalogs fail to sell things could be the statement of wrong marketing offers. Some people believe offer freebies might help, while others feel that discounts are the most useful. It is not enough to merely decide randomly on this stuff. You must have an advertising and marketing campaign that targets people precisely and gets those people excited and primed to actually buy. This basically entails doing the correct research about your market after which presenting the very best marketing offers they answer. Without that direction you might too be flying blind with selling using your catalogs But to increase political accountability and to sacrifice the independence of the central bank is to throw the baby out of the bath. Monetary policy is complex and technical. Handing control to politicians is more prudent than handing over keys to the country's nuclear power plants.