A、<font face="宋体">古典学派<span lang="EN-US"><span style="mso-spacerun: yes"></span></span></font>
B、<font face="宋体">凯恩斯学派<span lang="EN-US"><span style="mso-spacerun: yes"></span></span></font>
C、<font face="宋体">供给学派<span lang="EN-US"><span style="mso-spacerun: yes"></span></span></font>
D、<font face="宋体">制度学派</font>