债务负担率

在研究结论方面，本文认为技术效率与债务负担率并非单纯的线性关系，在不同阶段，技术效率会对债务负担率产生不同影响，从而产生不同的主权债务风险。

Firstly , the relationship between technical efficiency and debt-to-GDP ratio is not a simple linear one . In different stage , the former will have different effect to the latter . As a result , different levels of sovereign debt risk could be created accordingly .

财政赤字占国内生产总值的比重从2009年的2.8%降到去年的1.5%左右，赤字率和债务负担率保持在安全水平。

As a result , the government deficit dropped from 2.8 % of GDP in 2009 to about 1.5 % last year , and both deficit-to-GDP and debt-to-GDP ratios remained at a safe level .

欧元区各国多数出现财政状况恶化，政府财政赤字率和政府债务负担率不断上升，其中尤以希腊、爱尔兰、葡萄牙、意大利和西班牙等国最为严重。

Most euro area members are experiencing awful financial situation , with increasing government deficit ratios and government debt ratios , among which countries like Greece , Ireland , Portugal , Italy and Spain are most serious .