The document summarizes and comments on a paper by Macaulay on non-contractual relations in business. It makes three main points:
1. Macaulay found that contracts are often ignored in business transactions, which requires further study of how frequently this occurs and under what conditions businesses do or do not use contracts.
2. Non-contractual norms that govern some business relations could be seen as an "occupational morality" among certain business groups. This relates to theories of inter-organizational relations and the development of commercial law.
3. Differences in the bargaining power and relative power between organizations may affect whether their transactions are governed by contracts and whether disputes are settled legally or non-legally.