Classification
330 - Economics
117
320 - Political science
57
332 - Financial economics
24
339 - Macroeconomics & related topics
22
300 - Social sciences
8
658 - General management
7
368 - Insurance
6
338 - Production
3
000 - Computer science, information & general works
2
170 - Ethics
2
200 - Religion
1
305 - Social groups
1
331 - Labor economics
1
630 - Agriculture & related technologies
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1