The tax would generate revenue for governments whose usual sources of revenue hamper economic incentives to work, save, or undertake commercial risks. (carbon-price.com)
The more usual source of predictability, however, is considering the long - term changes related to increases in greenhouse gases, a volcanic eruption or other changes in the composition of the atmosphere. (physicsworld.com)
If conditions of the conditional coverage are met, the receipt verifies the coverage will be in force from the date of application, provided the insurer would have issued the coverage on the basis of the facts revealed on the application, medical examination and other usual sources of underwriting. (quickquote.com)