标题1:Diagrammatic Exposition of a Theory of Public Expenditure
作者:Paul A. Samuelson
期刊:The Review of Economics and Statistics, Vol. 37, No. 4 (Nov., 1955), pp. 350-356
链接:http://links.jstor.org/sici?sici=0034-6535(195511)37%3A4%3C350%3ADEOATO%3E2.0.CO%3B2-A">http://links.jstor.org/sici?sici=0034-6535(195511)37%3A4%3C350%3ADEOATO%3E2.0.CO%3B2-A
标题2:Externality
作者:James M. Buchanan, Wm. Craig Stubblebine
期刊:Economica, New Series, Vol. 29, No. 116 (Nov., 1962), pp. 371-384
链接:http://links.jstor.org/sici?sici=0013-0427(196211)2%3A29%3A116%3C371%3AE%3E2.0.CO%3B2-M">http://links.jstor.org/sici?sici=0013-0427(196211)2%3A29%3A116%3C371%3AE%3E2.0.CO%3B2-M
先多谢提供帮助的朋友了.