一、财政赤字的基本概念财政赤字是财政支出超过财政收入的差额。它既是财政收支状况的反映，也是政府调节社会供求总量关系的一种工具。与财政预算赤字相关的几个基本概念是：原始赤字与总赤字、结构性赤字与实际赤字。原始赤字（ＰｒｉｍａｒｙＤｅｆｉｃｉｔ）又称非利息赤 First, the basic concept of fiscal deficit The fiscal deficit is the difference between fiscal expenditures and fiscal revenues. It is not only a reflection of the fiscal revenue and expenditure but also a tool for the government to regulate the relationship between the total supply and demand of the society. Several basic concepts related to the fiscal budget deficit are: the original deficit and the total deficit, the structural deficit and the actual deficit. The primary deficit (also known as non-interest deficit)