Transaction costs
Costs incurred when conducting transactions
Costs incurred in decision making
The cost of finding the goods you are looking for in the marketplace
Cost of identifying who is the cheapest
Cost required to reach agreement
Cost required to enter into a contract
Cost required to enforce compliance with the contract
Cost of knowing if you are honoring your contract
---
This page is auto-translated from /nishio/取引コスト. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I'm very happy to spread my thought to non-Japanese readers.