this is a pretty good article.
He has a pretty cool idea about a wealth tax.
MM: In broad outlines, how would you structure such a tax?
Wolff: I would model it after the Swiss system, which I think is a pretty fair system. It would be a progressive tax. In the United States, the first $250,000 of wealth would be exempt from the tax. That would exclude 80 percent of all families. The tax would increase at increments, starting out at .2 percent from about $250,000 to $500,000. The marginal rate would go up to .4 percent from $500,000 to $1 million, and then to .6 percent from a $1 million to $5 million, and then to .8 thereafter.
It would not be a very severe tax. In fact, the loading charges on most mutual funds are typically of the order of 1 or 2 percent. It would not be an onerous tax, but it could raise about $60 billion annually. Eighty percent of families would pay nothing, and 95 percent of families would pay less than $1,000. It would really only affect very rich families.