A flat tax is roughly the same as a sales tax.

In the long run, greater investment would mean greater productivity and income growth.

Ever since the Great Depression, economists have known that demand shortages tend to persist in the wake of severe financial crises like the ones that happened in 1929 and 2008.

A flat tax is roughly the same as a sales tax.

There's no indication that middle-income families feel resentful about the bigger mansions and yachts. But the near-rich, whose social circles intersect those of the rich, are subtly influenced by them.

Once firms had to pay to pollute, they became incredibly inventive at figuring out cheaper ways to eliminate their SO2 emissions.

Every group spends more when its income grows.