Clean

1. Financial transactions, structures and instruments.

Relatively free from complexity, potential delays or additional costs.

For example, a clean draft or a clean letter of credit.

2. Price quotation - bonds.

Excluding accrued interest, the price being quoted as a clean price (rather than a dirty price).

3. Energy systems - manufacturing - sustainability.

Relatively less polluting, and more sustainable.

For example, clean energy.

4. Foreign exchange rates - exchange rate systems.

Relatively free from government intervention.

For example, a free float.

See also