Law professor Ray Madoff calls salaries 'for suckers' as billionaires like Bezos pay under 1% effective tax on wealth growth via stock loans, leaving workers with 50%+ bites. Her analysis exposes a tax code building aristocracy.
Successful marketplaces -- indeed, all social systems -- require a level of ethical behavior among their participants. In an interview with Knowledge at Wharton, professors Maurice E. Schweitzer and G.…