| Type of costs | Weight of importance |
| Transaction costs of the sale of aviation products: |
|
| Costs of opportunistic behavior | 0.188 |
| Costs of negotiating | 0.203 |
| Measurement costs | 0.156 |
| Costs of property rights specification and protection | 0.243 |
| Costs of finding information | 0.205 |
| Costs of opportunistic behavior: |
|
| Evasion | 0.143 |
| Extortion | 0.264 |
| Costs of organization of control | 0.377 |
| Contract breach risk insurance | 0.214 |
| Costs of specification and protection of property rights: |
|
| Costs of litigation | 0.202 |
| Licensing costs | 0.186 |
| Costs of counseling | 0.274 |
| Fines. penalties | 0.332 |
| Negotiating costs: |
|
| Costs of negotiating | 0.151 |
| Costs of entering into agreements | 0.165 |
| Costs of registration of contracts | 0.208 |
| Loss due to unsuccessful contracts | 0.245 |
| Loss due to poorly registered and unsecured transactions | 0.230 |
| Measurement costs: |
|
| Costs of measuring the quality of products | 0.249 |
| Costs of purchasing measuring instruments to evaluate the quality of products | 0.402 |
| Loss due to poor quality measurement | 0.352 |
| Costs of finding information: |
|
| Spending time for finding information | 0.207 |
| Spending money for finding information | 0.303 |
| Losses due to incompleteness of information | 0.248 |
| Losses due to inaccuracy of information | 0.246 |