For example: most Republicans disagree with me that a carbon tax would be a good idea.
A carbon tax may be a good way to respond to greenhouse-gas emissions.
Just how high were we thinking that our carbon tax would be?
carbon tax: I would support a carbon tax even if we didn't need the money, because global warming is a real problem.
I prefer replacing portions of the payroll tax with a carbon tax, for instance.
Obvious: What do you think of cap-and-trade versus a carbon tax?
He has to persuade middle Americans that they have a stake, say, in a carbon tax.
Residents are nearly evenly divided on a carbon tax and the cap-and-trade legislation that has been a target of Fiorina.
Instead, a tax on greenhouse gas emissions (“carbon tax”) would be imposed.
A carbon tax will raise the price of their energy inputs and thus the cost of their products.
a levy on fossil fuels (coal, natural gas, oil), esp. those for motor vehicles in an attempt to reduce carbon dioxide emission