何谓“大桥经济” 一般地说,“大桥经济”是和相关地区的区域经济紧密相关的一个概念,应该包括三方面的内容:其一,大桥建成后的直接经济收益,比如过桥收费所带来的经济收入;其二,桥梁建设过程中产生的劳动力需求、投资需求,以及由此而来的各种消费需求对当地经济的促进作用;其三,大桥的建设及建成后对当地、以及相关区域的经济发展产生具有更为广阔背景和长远意义的促进作用。其中,第三方面的内容应该是“大桥经济”的主要意义所在。笔者倾向于将“大桥经济”定义为:由于大桥的建设和建成,对当地以及相关地域的经济社会产生重大的影响,并带来经济发展的乘数 What is “Bridge Economy” Generally, “Bridge Economy” is a concept closely related to the regional economy in the relevant regions. It should include three aspects: First, the direct economic benefits after the completion of the bridge, such as over Bridge charges; Second, the labor demand, investment demand arising from the bridge construction process, as well as the resulting various consumer demand for the promotion of the local economy; Third, after the completion of the construction and completion of the bridge The promotion of economic development in the localities and in the relevant regions has a broader context and long-term significance. Among them, the third aspect of the content should be “Bridge economy ” the main significance. The author prefers to define “economic bridge” as: the construction and completion of the bridge will have a significant impact on the economic and social development in the local and related regions and will bring about a multiplier of economic development