拉动社会投资,是扩大内需、保障国民经济持续稳定发展的关键措施。企业作为市场经济的主体,首先应鼓励各种类型所有制企业的投资活动。在我国实行市场经济的情况下,企业投资活动继续过分依赖银行贷款已经行不通。依靠企业的自有资金,对大多数企业来说,投资规模很难做大。通过各种投资基金、上市、发行企业债券就成为企业募集投资资金的重要渠道。而证券市场、投资基金、信托机构则成为吸收社会投资,拉动社会投资支持企业从事投资的最主要的载体。保险业的投资机构更是集腋成裘、促进投资的重要力 Pulling social investment is a key measure to expand domestic demand and ensure a sustained and stable development of the national economy. As the main body of the market economy, enterprises should first encourage the investment activities of all types of ownership enterprises. Under the situation of practicing market economy in our country, it is no longer feasible for enterprises to continue to rely too much on bank loans for their investment activities. Rely on the company’s own funds, for most enterprises, the scale of investment is difficult to expand. Through various investment funds, the listing and issuance of corporate bonds have become an important channel for enterprises to raise investment funds. However, the securities market, investment funds and trust institutions have become the most important carriers for absorbing social investment and stimulating social investment in supporting enterprises to invest. Investment institutions in the insurance industry are even more important to promote investment