- Operations Research/Decision Theory 6
- Economic Theory/Quantitative Economics/Mathematical Methods 4
- Behavioral/Experimental Economics 2
- Complex Systems 2
- Computer Appl. in Social and Behavioral Sciences 2
- Math Applications in Computer Science 2
- Mathematics of Computing 2
- Probability Theory and Stochastic Processes 2
- Statistics for Business, Management, Economics, Finance, Insurance 2
- Statistics, general 2
- Systems Theory, Control 2