I12, I13, I15, O1
Packages; Payment Methods, L2 - Firm Objectives, Organization, and Behavior, D23 - Organizational Behavior; Transaction Costs; Property Rights,
I12, D91, C93
O12, I11, I12
D81, I12
D13, I38, J22, J24, I12, I20
I12, D81, D83, C92
D83, D84, I12
I18, I12
I12