C91, D9, J3, M5
C93, D23, L14, M14, Q56
J24, J3
Packages; Payment Methods, L2 - Firm Objectives, Organization, and Behavior, D23 - Organizational Behavior; Transaction Costs; Property Rights,
J2, J3, D9, C91
M54, O33, J24, D23
O12, D73, M50, J23
E31, J3, J6
C92, D85, C71, D91, D23
J2, J3, O4