timberlandko wrote:At root, all tax revenue derives from the wage earner.
The problem is that the economy is a cyclical flow of funds, so there really is no "root" for the tax revenue to derive from. It's analogous to saying: "At root, all blood derives from the heart." This statement makes no sense because blood circulates. Similar logic applies to tax money.
okie wrote:Thus George Will is correct, people pay taxes, corporations do not. I agree.
I agree with your conclusion, but not with your reasoning.
If you own a corporation, it makes no conceptual difference whether its profits are taxed as a corporate income tax on it, or as an individual income tax on you. There is a practical difference if corporate income is taxed at a different rate than individual income. There is a practical difference when the corporation resides in a different country than the individual owning it. There is a practical difference when the corporation, but not its owners, is on the verge of bankruptcy, or
vice versa. But in principle, there is no difference. This does not depend on the company operating under perfect competition. It only depends on the ownership relation between the corporation and its owners.
But that wasn't your argument. Your argument was that corporation pass on the tax to consumers -- and, after Timber mentioned it, workers. This is generally untrue. What econ 101 tells you here is something different: For both workers and consumers, the outcome depends on the elasticity of supply and demand -- of products as well as the labor and capital that produces them. The more easily a party can adapt its supply or demand to a price change -- in other words, the more elastic its supply or demand is -- the smaller is the share of the tax burden it has to bear. Berkeley's Christina Romer explains the logic behind this in
this Econ 101 slide. (PDF)
This point, like the previous, does not depend on competition being perfect or not. The difference between taxing a competitive and a monopolistic market is that the latter can be a net efficiency gain for society while the former cannot. But under competition and monopoly, which side of the transaction you tax has no distributional effect between the firm on the one hand, its customers, workers, creditors and investors on the other.