This group of Americans will most likely get the biggest tax refunds

The new tax law may mean many Americans see a smaller federal refund this year, or perhaps even owe money to the IRS. But some may actually see a higher refund.

A woman's best route to the top 1 percent is to marry rich, research shows

The glass ceiling is firmly intact among America's wealthiest 1 percent. Women earn enough on their own to qualify for 1 percent status in only one in 20 elite households, according to new research in American Sociological Review. That gap hasn't narrowed in over 20 years.

Be authentic in your message, 'stay vulnerable' — and more business advice from Spanx founder Sara Blakely

Sara Blakely is the founder of 'Spanx,' an underwear company that sells its products in more than 50 countries around the world.