所谓公开市场业务,是指一国中央银行在公开市场买进或卖出有价证券的经济行为。目前公开市场业务已经成为西方国家中央银行吞吐基础货币,影响市场利率,调控社会货币供应量的一种灵活、有效的手段。而对于当前中国的中央银行来说开办公开市场业务,尚属一项新的亟待拓展的业务。围绕这一问题的研究,已经成为当前金融理论界关注的焦点,现将最近一段时期里的研究情况概述如下: The so-called open market business refers to a country’s central bank to buy or sell securities in the open market economic behavior. At present, the open market business has become a flexible and effective means for the Central Bank of the western countries to handle the base currency, affect market interest rates and regulate the supply of social money. For the current Chinese central bank, opening an open market business is still a new business to be expanded. The research around this issue has become the focus of the current financial theory circles, and the research situation in the recent period is summarized as follows: