In order to build fair competition market system, coal industry need some policy guarantees : reasonable tax rate, separation of social burden, reform and perfect of financial subsidies policy and economic policy for the transition to market-directed economy. 要建立市场公平竞争的机制,煤炭行业需要一定的政策保障,即:实行公平税负,减轻煤炭企业负担;改革和完善煤炭财政补贴政策;
Under the springy exchange rate system, the action of fair mechanism of interest rate will make the economic shock of the international market interest rate increase with the decrease of the capital control system, thus the over regulation of exchange rate will easily happen. 弹性汇率制下,利率平价机制作用使国际市场利率变化的经济冲击随资本管制度降低而增强,更易发生汇率超调。