1题名: “The Optimal Government Size: Further International Evidence on the Productivity of Government Services.” 
作者: Karras, Georgios
期刊全称或缩写:不详
年份,卷(期),起止页码:不详 
电子链接:http://ideas.repec.org/a/oup/ecinqu/v34y1996i2p193-203.html
2
题名:
     “Employment and Output Effects of Government Spending: Is Government Size Important?”
作者: Karras, Georgios
期刊全称或缩写:不详
年份,卷(期),起止页码:不详
   
电子链接:http://ideas.repec.org/a/oup/ecinqu/v31y1993i3p354-69.html
 [此贴子已经被作者于2008-6-12 20:30:40编辑过]