共 28 条
[2]
Andreoni J., 2006, Handbook on the Economics of Giving, Reciprocity and Altruism, V2, P1201, DOI DOI 10.1016/S1574-0714(06)02018-5
[3]
[Anonymous], 2004, FAIR TRADE MARKET DR
[4]
Becchetti L., 2002, WORKING PAPER
[6]
Chau N.H., 2009, 55931 CORN U DEP APP
[9]
Feenstra R.C., 2004, ADV INT TRADE