Are Social Security taxes regressive?
A common argument debunked
By The Economist | NEW YORK
LOOMIMG deficits and tomorrow's tax deadline have sparked some interesting discussion on who's paying what. The underlying question: How progressive is the American tax code? The CBO released a summary of the history of effective tax rates illustrating that the US code is quite progressive. They consider effective tax rates—the taxes you pay after all your deductions. They even found the bottom two quintiles face a negative individual effective income tax (that does not include payroll tax).

Warren Buffett has created a $348bn question for his successor
Berkshire Hathaway’s next CEO has huge shoes to fill—and a mountain of cash to invest

Don’t blame imports for the fall in America’s GDP
Why what you’ve read about the trade deficit hurting growth is wrong

Why economists should like booze
A martini doesn’t just steady the nerves after a rollercoaster week
The risky world of private assets opens up to retail investors
Fund managers smell an opportunity to get even bigger
A takeover bid promises consolidation in Italian finance
But more complication, too
Why China has the upper hand in its trade war with America
A truce is still possible, but no one wants to be first to pick up the phone