也称国债负担率，是指一定时期的国债累计额占同期国内生产总值（ＧＤＰ）的比重。用公式表示为：债务负担率＝（当年国债余额同期ＧＤＰ总值）ｘ１００％，这一指标着眼于国债的存量，主要衡量政府累计债务相当于同期经济总规模的比例，而不是仅从财政收支上来把握和考察国债 Also known as the national debt burden rate, refers to the cumulative amount of government bonds over the same period a certain proportion of gross domestic product (GDP). The formula is as follows: Debt burden ratio = (current year national debt balance of GDP over the same period) x100%, this indicator focuses on the stock of government bonds, the main measure of government debt equivalent to the proportion of the total economy over the same period the scale of the economy, Support and examine the national debt