This rule carries out place to confirm for our country finance not only, foreign financial phylogeny also is such, this is the famous Wagner on economics theorematic.

• 该规律不仅为我国财政实践所证实,外国财政的发展史也是如此,这就是经济学上著名的瓦格纳定理。政府支出的瓦格纳现象是由很多因素造成的。