If you have to pay about forty to forty-three percent of your income for housing, you also have to pay fifteen percent of your paycheck for the FICA for Social Security wage withholding. You have to pay medical care, you have to pay the banks for your credit card debt, student loans. Then you only have about twenty-five or thirty-five percent, maybe one-third of your salary to buy goods and services. That's all.

Economists often define their discipline as "the allocation of scarce resources among competing ends." But when resources or money really become scarce, economists call it a crisis and say that it's a question for politicians, not their own department.

The aim of academic trade theory is to tell students, "Look at the model, not at how nations actually develop." So of all the branches of economic theory, trade theory is the most wrongheaded.

Trump's claims that he's making taxes more democratic for the people, but it actually is a vast sucking of income and wealth upward.

The biggest industrial sector next to real estate is oil, gas and other mineral resources. They don't report any taxable income, because if you depict yourself as earning a profit, you have to pay a tax on it. So, it's all about what accountants choose to declare as profit.

The vast majority of $100 bills are abroad, not in the United States. So yes, of course there's a use here but nowhere near as much as there's a use for $100 bills abroad.

This is not really currency that circulates. It's like the old joke about expensive vintage wine. Wine prices will go up and once in a while somebody will buy a 50-year-old bottle of wine and say, "Wait a minute. This has gone bad." The answer is, "Well, that wine isn't for drinking; that's for trading." These $100 bills aren't meant to circulate. They're not to spend on goods and services. They're a store of value. They're a form of saving.