经济开放度是衡量一国经济发展的重要指标,主要包括贸易开放度和投资开放度。其中贸易开放度由货物贸易和服务贸易开放度组成,外商直接投资和直接对外投资整合计算出投资开放度,进而按照贸易和投资开放度对GDP的贡献率为比重计算出我国的经济开放度。分析得出近年来我国经济开放度不高,最后提出优化贸易结构、加快贸易转型,增加外商投资和对外投资等对策,逐步提高我国经济开放度,从而实现我国经济的稳定健康发展。 Economic openness is an important measure of a country’s economic development, including the degree of trade openness and the degree of openness to investment. The degree of openness of trade consists of the openness of trade in goods and service trade. The degree of openness of investment is calculated by integrating foreign direct investment with direct foreign investment, and then the economic openness of our country is calculated according to the contribution rate of trade and investment to GDP. It is concluded that the economy of our country has not been open to the market in recent years. Finally, some countermeasures such as optimizing the trade structure, accelerating the trade transformation, increasing the foreign investment and investing abroad are put forward. The economic openness of our country is gradually raised so that the economy of our country can develop steadily and healthily.