Consumer Substitutes - What's a Better Approach?

Sally Kohn: We could do simple things like a carbon tax, right to the extent that we want to account for the externalities that are caused by carbon emissions and fossil fuel production. She says if we wanto to encourage people to buy e tes or use solar panels, just give them a tax credit and be done with it. Kohn: Once you start adding all those strings, m, you end up a not raising cost, discouraging deployment and the rest.