Classification
330 - Economics
949
339 - Macroeconomics & related topics
52
362 - Social welfare problems & services
35
338 - Production
23
305 - Social groups
9
363 - Other social problems & services
7
332 - Financial economics
6
303 - Social processes
3
331 - Labor economics
3
333 - Economics of land & energy
3
336 - Public finance
2
337 - International economics
2
201 - Religious mythology & social theology
1
302 - Social interaction
1
306 - Culture & institutions
1
307 - Communities
1
325 - International migration & colonization
1
361 - Social problems & social welfare in general
1
368 - Insurance
1
382 - International commerce
1
658 - General management
1